{"title":"Matrix Audio | Vinyl Sound Buffalo, NY USA","description":"\u003cp\u003eMatrix Audio is a high-end audio brand founded in Xi'an, China, specializing in digital-to-analog converters, music streamers, headphone amplifiers, and Hi-Fi separates. Available at Vinyl Sound in Buffalo, New York, Matrix Audio products are engineered for audiophiles who demand precision D\/A conversion, Roon Ready network streaming, and high-resolution playback up to DSD512 and PCM 768kHz. The lineup spans the Element Series, Mini-i Series, N Series, and flagship M Series, each built around leading ESS Sabre and AKM chipsets with fully balanced circuit architectures.\u003c\/p\u003e\n\u003cp\u003eFrom compact all-in-one desktop solutions to full separates systems, every Matrix Audio product is developed around a core philosophy of balance: between technical precision and purposeful design, between listening performance and visual refinement. Vinyl Sound Buffalo is your authorized Matrix Audio dealer serving Western New York and across the United States.\u003c\/p\u003e","products":[{"product_id":"matrix-audio-ms-1-pre-music-streamer","title":"Matrix Audio MS-1 Pre Music Streamer","description":"\u003ch1\u003eMatrix Audio MS-1 PRE Music Streamer at Vinyl Sound Buffalo, NY USA\u003c\/h1\u003e\n\n\u003cp\u003eThe MS-1 PRE is a flagship music streamer, DAC, and integrated preamplifier from Matrix Audio (Xi'an, Shaanxi, China), available at Vinyl Sound in Buffalo, New York, USA. Built around \u003cstrong\u003edual AKM AK4499EX + AK4191 DAC chipsets in a fully independent dual-mono configuration\u003c\/strong\u003e, the MS-1 PRE supports native high-resolution audio up to \u003cstrong\u003eDSD512 and PCM 768kHz\u003c\/strong\u003e via USB-B and I2S LVDS inputs. Its integrated resistor array volume control preamplifier delivers \u003cstrong\u003eup to 16Vrms balanced output\u003c\/strong\u003e with a measured THD+N of less than 0.000068% at 1kHz, enabling direct connection to power amplifiers or active loudspeakers without an intermediate preamplifier. Reviewed by Hi-Fi News in February 2025, the MS-1 PRE is the flagship centerpiece of the Matrix Audio M Series, sitting alongside the MP-1 Class A preamplifier and MA-1 Class AB power amplifier.\u003c\/p\u003e\n\n\u003ch2\u003eDual AKM Flagship DAC Architecture\u003c\/h2\u003e\n\u003cp\u003eAt the heart of the MS-1 PRE are two complete sets of AKM AK4191 and AK4499EX DAC chipsets, each operating in mono mode with independent left and right channel PCB modules mounted on either side of the internal H-frame chassis. This dual-mono architecture eliminates crosstalk between channels, with the balanced XLR line output measuring greater than -150dB of channel separation. A DPLL high-precision reclocking circuit with a reference clock jitter floor of 45 femtoseconds minimizes jitter at the input stage, while an optional 10MHz external clock input allows synchronization with a dedicated master clock for reference-level timing accuracy. The MS-1 PRE supports hardware asynchronous upsampling and PCM-to-DSD conversion, giving the listener direct control over the digital signal path from the 220mm front-panel touchscreen or the MA Remote App.\u003c\/p\u003e\n\n\u003ch2\u003eIntegrated Preamplifier and Analog Inputs\u003c\/h2\u003e\n\u003cp\u003eUnlike the standard MS-1, the PRE variant adds a fully featured multi-stage operational amplifier preamplifier with precision resistor array volume control. The balanced XLR pre-output delivers 0 to 16Vrms variable with +10dB of gain and an output impedance of just 40 ohms, measured at an SNR of 131dB A-weighted. The fixed XLR line output provides a stable 5Vrms for integration into systems where a separate preamplifier handles volume control. Analog inputs include a balanced XLR input with an SNR of 118dB and THD+N below 0.00026%, a single-ended RCA input, and a phono input with MM and MC compatibility. The MM stage provides +45dB of gain at 47k ohm loading and the MC stage +65dB of gain at 100 ohm loading, making the MS-1 PRE a complete analog and digital hub for a high-end listening system.\u003c\/p\u003e\n\n\u003ch2\u003eStreaming, Connectivity, and Expandability\u003c\/h2\u003e\n\u003cp\u003eThe MS-1 PRE streams natively over a Gigabit Ethernet LAN port or an SFP fiber optic network port for galvanically isolated network connectivity, eliminating ground noise introduced by upstream network infrastructure. Wireless protocols include AirPlay 2, DLNA, UPnP, Spotify Connect, and Tidal Connect, alongside high-resolution services such as Tidal and Qobuz. Local playback is handled from USB-A storage, a user-installable internal M.2 NVMe SSD slot, and NAS drives over the network. Digital inputs span USB-B, two coaxial, one optical Toslink, and an I2S LVDS interface via HDMI, covering every digital source from CD transports to computers. The MA Player software environment, controllable via the 220mm front-panel touchscreen or the MA Remote App for iOS and Android, provides a purpose-built interface for audiophile playback across all sources.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual AKM AK4499EX + AK4191 DAC Chips:\u003c\/strong\u003e Two complete DAC chipsets operate in mono mode with fully independent left and right channel PCB modules for maximum channel separation and crosstalk below -150dB.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Resistor Array Preamplifier:\u003c\/strong\u003e Multi-stage operational amplifier design with +10dB gain, variable output up to 16Vrms balanced, and THD+N below 0.000068% at 1kHz.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNative DSD512 and PCM 768kHz Support:\u003c\/strong\u003e Full high-resolution decoding via USB-B and I2S LVDS inputs, with hardware upsampling and PCM-to-DSD conversion selectable from the front panel.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSFP Fiber Optic Network Port:\u003c\/strong\u003e Galvanically isolated network input eliminates ground-loop noise and electrical interference from upstream network switches and routers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal NVMe SSD Slot:\u003c\/strong\u003e M.2 2280 NVMe PCIe SSD expansion enables direct local storage playback with no dependency on a NAS or external USB drive.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhono Stage with MM and MC:\u003c\/strong\u003e Onboard phono input supports moving magnet cartridges at +45dB gain with 47k ohm loading and moving coil cartridges at +65dB gain with 100 ohm loading.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e10MHz External Clock Input:\u003c\/strong\u003e Accepts an external master clock signal for ultra-low jitter synchronization in demanding reference systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMA Player and MA Remote App:\u003c\/strong\u003e Proprietary Linux-based MA Player software with 220mm front-panel touchscreen control and full remote operation via the MA Remote App for iOS and Android.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH-Shaped Chassis with Dual 20mm Aluminum Plates:\u003c\/strong\u003e Rigid internal H-frame construction with perforated top and side panels for thermal dissipation and mechanical stability at 14.6kg.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFixed and Variable Balanced XLR Outputs:\u003c\/strong\u003e Fixed 5Vrms XLR output for processor loop integration alongside variable 0 to 16Vrms XLR pre-output for direct power amplifier connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eMusic Streamer \/ DAC \/ Preamplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDAC Chip\u003c\/td\u003e\n\u003ctd\u003e2x AKM AK4499EX + AK4191 (dual mono)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSupported Sample Rates (USB-B)\u003c\/td\u003e\n\u003ctd\u003ePCM up to 24bit 768kHz; DSD DoP up to DSD256; Native DSD up to DSD512; MQA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSupported Sample Rates (I2S LVDS)\u003c\/td\u003e\n\u003ctd\u003ePCM up to 32bit 768kHz; DSD DoP up to DSD256; Native DSD up to DSD512\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSupported Sample Rates (Optical \/ Coaxial)\u003c\/td\u003e\n\u003ctd\u003ePCM up to 24bit 192kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDigital Inputs\u003c\/td\u003e\n\u003ctd\u003e1x USB-B, 2x Coaxial, 1x Optical Toslink, 1x I2S LVDS via HDMI\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAnalog Inputs\u003c\/td\u003e\n\u003ctd\u003e1x XLR Balanced, 1x RCA Single-ended, 1x Phono (MM\/MC)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStorage Inputs\u003c\/td\u003e\n\u003ctd\u003e2x USB-A Host (USB 3.0), 1x M.2 NVMe SSD Slot, WiFi\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e1x XLR Balanced Line (fixed 5Vrms), 1x XLR Pre-out (variable 0-16Vrms), 1x RCA Pre-out (variable 0-8Vrms), 1x I2S LVDS via HDMI\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eExternal Clock Input\u003c\/td\u003e\n\u003ctd\u003e10MHz \/ 50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNetwork\u003c\/td\u003e\n\u003ctd\u003eLAN 10\/100\/1000 Mbps (RJ45), SFP 10\/100\/1000 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Balanced Line Output SNR\u003c\/td\u003e\n\u003ctd\u003e131dB A-weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Balanced Line Output THD+N\u003c\/td\u003e\n\u003ctd\u003eLess than 0.000068% at 1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Balanced Line Output Crosstalk\u003c\/td\u003e\n\u003ctd\u003eGreater than -150dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Pre-out SNR\u003c\/td\u003e\n\u003ctd\u003e131dB A-weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Pre-out THD+N\u003c\/td\u003e\n\u003ctd\u003eLess than 0.000068% at 1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Pre-out Output Impedance\u003c\/td\u003e\n\u003ctd\u003e40 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Pre-out Output Impedance\u003c\/td\u003e\n\u003ctd\u003e16 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Balanced Input SNR\u003c\/td\u003e\n\u003ctd\u003e118dB A-weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Balanced Input THD+N\u003c\/td\u003e\n\u003ctd\u003eLess than 0.00026% at 1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Balanced Input Crosstalk\u003c\/td\u003e\n\u003ctd\u003e-135dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePhono MM Gain\u003c\/td\u003e\n\u003ctd\u003e+45dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePhono MC Gain\u003c\/td\u003e\n\u003ctd\u003e+65dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePreamplifier Gain\u003c\/td\u003e\n\u003ctd\u003e+10dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStreaming Protocols\u003c\/td\u003e\n\u003ctd\u003eAirPlay 2, DLNA\/UPnP, Tidal Connect, Spotify Connect, vTuner, Radio Paradise\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSupported Audio Formats\u003c\/td\u003e\n\u003ctd\u003eMP3, WMA, WAV, AIF, AIFC, AIFF, AAC, FLAC, OGG, APE, ALAC, M4A, DSF, DFF, CUE\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax Power Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 60W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (W x D x H)\u003c\/td\u003e\n\u003ctd\u003e430 x 353 x 106mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e14.6kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eConnections at a Glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eXLR \/ RCA Stereo Pre-out (variable)\u003c\/li\u003e\n  \u003cli\u003eBalanced XLR Line Output (fixed 5Vrms)\u003c\/li\u003e\n  \u003cli\u003eBalanced XLR Analog Input\u003c\/li\u003e\n  \u003cli\u003eRCA Analog Input\u003c\/li\u003e\n  \u003cli\u003ePhono Input (MM \/ MC)\u003c\/li\u003e\n  \u003cli\u003e2x Coaxial Digital Input\u003c\/li\u003e\n  \u003cli\u003e1x Optical Toslink Digital Input\u003c\/li\u003e\n  \u003cli\u003e1x USB-B Digital Input\u003c\/li\u003e\n  \u003cli\u003e1x I2S LVDS Input\/Output via HDMI\u003c\/li\u003e\n  \u003cli\u003e2x USB-A Host Port (USB 3.0, storage)\u003c\/li\u003e\n  \u003cli\u003eRJ45 Gigabit Ethernet LAN Port\u003c\/li\u003e\n  \u003cli\u003eSFP Fiber Optic Network Port\u003c\/li\u003e\n  \u003cli\u003e10MHz External Clock Input\u003c\/li\u003e\n  \u003cli\u003eTrigger In \/ Out\u003c\/li\u003e\n  \u003cli\u003eIEC Power Input\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1x Matrix Audio MS-1 PRE Network Player\u003c\/li\u003e\n  \u003cli\u003e1x RM4B Remote Control\u003c\/li\u003e\n  \u003cli\u003e1x Power Supply Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Matrix Audio MS-1 PRE?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio MS-1 PRE is a flagship music streamer, DAC, and integrated preamplifier from Matrix Audio (Xi'an, China), built around dual AKM AK4499EX and AK4191 DAC chipsets in a fully independent dual-mono channel configuration. It supports native DSD512 and PCM 768kHz playback, outputs up to 16Vrms balanced from its resistor array preamplifier stage, and streams over both Gigabit Ethernet and SFP fiber optic network inputs. It is the centerpiece of the Matrix Audio M Series flagship system, designed to drive a power amplifier or active speakers directly without an external preamplifier.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Matrix Audio MS-1 PRE compare to the Lumin X1 or Aurender N30SA?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio MS-1 PRE competes at the flagship tier against streamers such as the Lumin X1 and Aurender N30SA. The Lumin X1 uses ESS Sabre DAC technology and outputs a fixed-level signal without a variable preamplifier stage. The Aurender N30SA operates as a transport-only server, requiring a separate external DAC and preamplifier for complete system integration. The MS-1 PRE integrates dual AKM AK4499EX DAC chips, a fully featured resistor array preamplifier with variable output up to 16Vrms, a built-in phono stage supporting both MM and MC cartridges, an SFP fiber optic network input, and an internal NVMe SSD slot, delivering a broader all-in-one feature set at the flagship price point.\u003c\/p\u003e\n\n\u003ch3\u003eCan the Matrix Audio MS-1 PRE connect directly to a power amplifier?\u003c\/h3\u003e\n\u003cp\u003eYes. The MS-1 PRE connects directly to a power amplifier via its variable balanced XLR pre-output, which delivers up to 16Vrms with +10dB of gain and a 40-ohm output impedance. This output level is sufficient to drive virtually any power amplifier to full output without an intermediate preamplifier. A variable RCA single-ended pre-output delivering up to 8Vrms is also available for amplifiers without balanced inputs.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the SFP fiber optic network port on the MS-1 PRE?\u003c\/h3\u003e\n\u003cp\u003eThe SFP port on the Matrix Audio MS-1 PRE is a fiber optic network interface that accepts a standard SFP transceiver module, replacing the copper Ethernet connection with an optical one. This eliminates galvanic coupling between the upstream router or network switch and the streamer, removing a common source of ground-loop noise and electrical interference in high-end audio systems. It operates at 10\/100\/1000 Mbps and can be used alongside or in place of the standard RJ45 Ethernet port.\u003c\/p\u003e\n\n\u003ch3\u003eDoes the Matrix Audio MS-1 PRE support vinyl playback?\u003c\/h3\u003e\n\u003cp\u003eYes. The MS-1 PRE includes an onboard phono input with separate MM and MC cartridge stages. The MM stage offers +45dB of gain with a 47k ohm input impedance, while the MC stage provides +65dB of gain with 100 ohm loading. A turntable can be connected directly to the MS-1 PRE without a separate phono preamplifier, integrating analog vinyl playback into the same volume control and output stage as all other sources in the system.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the difference between the Matrix Audio MS-1 and the MS-1 PRE?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio MS-1 PRE adds an integrated multi-stage resistor array preamplifier to the standard MS-1 music streamer. This preamplifier provides +10dB of gain, a variable balanced XLR output of up to 16Vrms, and a variable RCA output of up to 8Vrms, enabling direct connection to power amplifiers and active speakers. The standard MS-1 outputs only a fixed-level signal and lacks the volume control, gain stage, and phono input of the PRE variant. Both units share the same dual AKM DAC chipset, chassis construction, and digital input configuration.\u003c\/p\u003e\n\n\u003ch3\u003eIs the Matrix Audio MS-1 PRE compatible with Roon?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio MS-1 PRE operates on Matrix Audio's proprietary MA Player software platform. For current Roon Ready certification status, prospective buyers should verify directly with Vinyl Sound Buffalo or consult the Roon Labs device database, as certification for new flagship components can be added after initial product launch.\u003c\/p\u003e\n\n\u003ch3\u003eWhere can I buy the Matrix Audio MS-1 PRE in Buffalo, NY or the USA?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio MS-1 PRE is available at Vinyl Sound, located in Buffalo, New York, USA. Vinyl Sound is an authorized Matrix Audio dealer serving customers across Western New York and the United States, with expert guidance on system matching, setup, and integration with the full Matrix Audio M Series ecosystem including the MP-1 preamplifier and MA-1 power amplifier.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"MS-1 Pre","offer_id":53293473956147,"sku":null,"price":11999.0,"currency_code":"USD","in_stock":true},{"title":"MS-1","offer_id":53293473988915,"sku":null,"price":9999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/0293\/0739\/files\/MatrixAudio-MS-1PREMusicStreamer_3.webp?v=1777341352"},{"product_id":"matrix-audio-ms-1c-music-streamer","title":"Matrix Audio MS-1c Music Streamer","description":"\u003ch1\u003eMatrix Audio MS-1c Music Streamer at Vinyl Sound Buffalo, NY USA\u003c\/h1\u003e\n\n\u003cp\u003eThe MS-1c is a transformer-coupled music streamer and DAC from Matrix Audio (Xi'an, China), available at Vinyl Sound in Buffalo, New York, USA. The \"c\" designation stands for Classic, reflecting a \u003cstrong\u003euser-selectable Lundahl LL1582 transformer-coupled analog output stage\u003c\/strong\u003e that brings an organic, warm character not typical of conventional solid-state digital sources. Built on the AKM VELVETSOUND flagship DAC platform with dual AK4499EX converters and an AK4191 modulator, the MS-1c supports native \u003cstrong\u003ePCM up to 32-bit \/ 768kHz and DSD up to DSD512\u003c\/strong\u003e, achieving a dynamic range of up to 125dB. Fully Roon Ready certified and running MA Player Hi-Fi Streamer OS on Linux, it is the newest and most accessible M Series flagship streamer, announced April 23, 2026, sitting alongside the MS-1, MP-1, and MA-1.\u003c\/p\u003e\n\n\u003ch2\u003eAKM VELVETSOUND DAC Architecture and Dual Femtosecond Clocks\u003c\/h2\u003e\n\u003cp\u003eThe MS-1c is built around AKM's split-chip VELVETSOUND architecture, pairing the AK4191EQ delta-sigma modulator with dual AK4499EXEQ current-output converters. Separating the noise-sensitive modulator from the current-steering output stage lifts the dynamic range ceiling to 125dB and pushes the noise floor below what most downstream amplifiers can resolve. Timing is handled by two independent femtosecond clocks, one dedicated to the 44.1kHz sample-rate family and one to the 48kHz family, eliminating cross-contamination between rate domains. A high-speed FPGA performs frequency division and jitter attenuation, so the signal delivered to the DAC chip is timed to within femtoseconds of ideal. The MS-1c is also compatible with the Matrix Audio SC-1 Reference Clock via external clock input for master-clock-synchronized installations.\u003c\/p\u003e\n\n\u003ch2\u003eLundahl Transformer-Coupled Analog Output Stage\u003c\/h2\u003e\n\u003cp\u003eWhere most digital sources buffer their DAC output with operational amplifiers and direct-couple the signal to the output jacks, the MS-1c offers a user-selectable Lundahl transformer-coupled output stage. At the press of a button, the output switches from a conventional op-amp direct-coupled path to dedicated Lundahl LL1582 audio transformers, the Swedish-made precision transformers used throughout professional recording and high-end audio. Transformers provide galvanic isolation between the DAC and the output stage, naturally attenuate ultrasonic noise that digital systems produce, and introduce a faint harmonic texture that softens transients and adds body to the lower midrange. Both the balanced XLR output at 4.5Vrms and the single-ended RCA output at 2.25Vrms carry the transformer-coupled signal, with a 20-ohm output impedance on both.\u003c\/p\u003e\n\n\u003ch2\u003eStreaming, Digital Outputs, and CD Playback\u003c\/h2\u003e\n\u003cp\u003eThe MS-1c connects to the network over Gigabit Ethernet or dual-band Wi-Fi 6, streaming natively from Apple Music, Tidal, Qobuz, HIGHRESAUDIO, and internet radio. Protocol support covers Roon Ready, Audirvana, Tidal Connect, Qobuz Connect, Spotify Connect, AirPlay 2, UPnP\/DLNA, NAA, and Dropbox direct streaming. For external DAC use, digital outputs span AES\/EBU on XLR, coaxial on RCA, optical Toslink, USB DAC, and IIS-LVDS via HDMI supporting native DSD512 and PCM 768kHz. A USB port accepts any external USB CD drive for direct disc playback or CD ripping into the internal library, while an M.2 NVMe SSD slot on the underside expands local storage and allows the MS-1c to serve music to other streamers as a NAS.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAKM VELVETSOUND DAC (AK4191 + Dual AK4499EX):\u003c\/strong\u003e Split-chip flagship architecture separates the modulator and output stage for a dynamic range of up to 125dB, supporting PCM up to 32-bit \/ 768kHz and native DSD up to DSD512 (24.58MHz).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUser-Selectable Lundahl Transformer Output:\u003c\/strong\u003e A front-panel switch toggles between a conventional op-amp direct-coupled output and Lundahl LL1582 transformer coupling on both XLR and RCA, allowing the listener to choose between a neutral solid-state character and a warmer, more organic transformer-coupled presentation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Femtosecond Clock Architecture:\u003c\/strong\u003e Independent clocks for the 44.1kHz and 48kHz sample-rate families with FPGA jitter reduction minimize phase noise and improve transient accuracy across all sample rates.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Digital Output Suite:\u003c\/strong\u003e AES\/EBU, coaxial, optical Toslink, USB DAC, and IIS-LVDS via HDMI outputs support integration as a pure digital transport into any outboard DAC.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoon Ready Certification:\u003c\/strong\u003e Certified Roon endpoint with full hi-res PCM and native DSD support, plus Audirvana, Tidal Connect, Qobuz Connect, Spotify Connect, AirPlay 2, UPnP\/DLNA, and NAA protocol support.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCD Ripping and Playback:\u003c\/strong\u003e Attach any USB CD drive to play discs directly or rip them into the internal library, integrating physical CD collections into a streaming workflow without a separate computer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal NVMe SSD Expansion:\u003c\/strong\u003e Bottom-accessible M.2 NVMe slot accepts PCIe 3.0\/4.0\/5.0 drives in 2230\/2242\/2280 form factors, fed by a dedicated ultra-low-noise power supply and exposed over the network for NAS functionality.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWi-Fi 6 and Gigabit Ethernet:\u003c\/strong\u003e Dual-band Wi-Fi 6 (2.4GHz \/ 5GHz) and Gigabit Ethernet (10\/100\/1000 Mbps) ensure stable high-resolution streaming in any installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100-Step Digital Volume Control:\u003c\/strong\u003e Configurable output levels on both XLR (0 to 4.5Vrms) and RCA (0 to 2.25Vrms) allow direct connection to power amplifiers or active speakers without a separate preamplifier.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMA-DAMPER STD Isolation System:\u003c\/strong\u003e Internal vibration isolation co-developed with Audio Bastion, combining an aluminum housing, rubber damping element, and stainless-steel hardware to decouple internal boards from external mechanical interference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eMusic Streamer \/ DAC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDAC Chipset\u003c\/td\u003e\n\u003ctd\u003eAKM AK4191 + dual AK4499EX (VELVETSOUND)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSupported PCM\u003c\/td\u003e\n\u003ctd\u003eUp to 32-bit \/ 768kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSupported DSD\u003c\/td\u003e\n\u003ctd\u003eUp to DSD512 (1-bit \/ 24.58MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDynamic Range\u003c\/td\u003e\n\u003ctd\u003eUp to 125dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eClock System\u003c\/td\u003e\n\u003ctd\u003eDual femtosecond clocks (44.1kHz and 48kHz families), FPGA jitter reduction\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAnalog Output Stage\u003c\/td\u003e\n\u003ctd\u003eUser-selectable: Lundahl transformer-coupled or direct-coupled op-amp\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Balanced Output\u003c\/td\u003e\n\u003ctd\u003e4.5Vrms (0 to 4.5Vrms adjustable), 20 ohm output impedance, SNR greater than 126dB, THD+N less than 0.02% at 1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Single-Ended Output\u003c\/td\u003e\n\u003ctd\u003e2.25Vrms (0 to 2.25Vrms adjustable), 20 ohm output impedance, SNR greater than 123dB, THD+N less than 0.02% at 1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVolume Control\u003c\/td\u003e\n\u003ctd\u003e100-step digital\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDigital Outputs\u003c\/td\u003e\n\u003ctd\u003eAES\/EBU (XLR), Coaxial (RCA), Optical Toslink, USB DAC, IIS-LVDS via HDMI\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNetwork\u003c\/td\u003e\n\u003ctd\u003eGigabit Ethernet 10\/100\/1000 Mbps (RJ45), Wi-Fi 6 dual-band (2.4GHz \/ 5GHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStorage Expansion\u003c\/td\u003e\n\u003ctd\u003eM.2 NVMe PCIe SSD (2230\/2242\/2280, PCIe 3.0\/4.0\/5.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eUSB 3.0 (5V \/ 1A), FAT \/ FAT32 \/ exFAT \/ NTFS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStreaming Protocols\u003c\/td\u003e\n\u003ctd\u003eRoon Ready, Audirvana, Tidal Connect, Qobuz Connect, Spotify Connect, AirPlay 2, UPnP\/DLNA, NAA, Dropbox\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStreaming Services\u003c\/td\u003e\n\u003ctd\u003eApple Music, Tidal, Qobuz, HIGHRESAUDIO, Internet Radio\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTrigger\u003c\/td\u003e\n\u003ctd\u003eIn: DC 6-12V, less than 10mA. Out: DC 12V \/ 50mA max.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eAC 100-120V or 220-240V (factory-fixed), 50\/60Hz. Max 50W, standby less than 5W.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFinishes\u003c\/td\u003e\n\u003ctd\u003eSilver, Black\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (W x D x H)\u003c\/td\u003e\n\u003ctd\u003e430 x 315 x 96mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e6.5kg\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eConnections at a Glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eXLR Balanced Analog Output (4.5Vrms, adjustable)\u003c\/li\u003e\n  \u003cli\u003eRCA Single-Ended Analog Output (2.25Vrms, adjustable)\u003c\/li\u003e\n  \u003cli\u003eAES\/EBU Digital Output (XLR)\u003c\/li\u003e\n  \u003cli\u003eCoaxial Digital Output (RCA)\u003c\/li\u003e\n  \u003cli\u003eOptical Toslink Digital Output\u003c\/li\u003e\n  \u003cli\u003eUSB DAC Digital Output\u003c\/li\u003e\n  \u003cli\u003eIIS-LVDS Digital Input \/ Output via HDMI\u003c\/li\u003e\n  \u003cli\u003eUSB 3.0 Port (external storage, USB CD drive)\u003c\/li\u003e\n  \u003cli\u003eRJ45 Gigabit Ethernet Port\u003c\/li\u003e\n  \u003cli\u003eWi-Fi 6 Dual-Band (2.4GHz \/ 5GHz)\u003c\/li\u003e\n  \u003cli\u003eTrigger In \/ Out\u003c\/li\u003e\n  \u003cli\u003eIEC Power Input\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Matrix Audio MS-1c?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio MS-1c is a music streamer and DAC from Matrix Audio (Xi'an, China), built around the AKM VELVETSOUND AK4191 plus dual AK4499EX DAC chipset, featuring a user-selectable Lundahl LL1582 transformer-coupled analog output stage, dual femtosecond clock architecture, native DSD512 and PCM 768kHz support, Roon Ready certification, and Wi-Fi 6 connectivity. It is the newest and most accessible model in the Matrix Audio M Series flagship lineup, announced April 23, 2026, and is available at Vinyl Sound in Buffalo, New York, USA.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Matrix Audio MS-1c compare to the Lumin T3 or Aurender N200?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio MS-1c competes directly with mid-to-flagship streamers such as the Lumin T3 and Aurender N200. The Lumin T3 uses ESS Sabre DAC technology with a transformer-based output stage but does not offer user-selectable output character switching. The Aurender N200 functions as a transport-only unit requiring a separate DAC for analog output. The MS-1c differentiates itself with a user-selectable output stage that toggles between direct-coupled op-amp and Lundahl LL1582 transformer coupling, dual femtosecond clocks for both sample-rate families, a complete digital output suite including AES\/EBU, and onboard CD ripping via USB, providing greater flexibility at the flagship entry tier.\u003c\/p\u003e\n\n\u003ch3\u003eWhat does the Lundahl transformer output do on the MS-1c?\u003c\/h3\u003e\n\u003cp\u003eThe Lundahl transformer output on the MS-1c is a user-selectable analog output mode that routes the DAC signal through Swedish-made Lundahl LL1582 audio transformers instead of a conventional op-amp direct-coupled stage. Transformers provide galvanic isolation, naturally attenuate ultrasonic noise from the digital conversion process, and introduce a faint harmonic texture that produces a warmer lower midrange, a more relaxed top end, and fuller vocal presence. The listener can switch between the transformer-coupled and direct-coupled output from the front panel at any time.\u003c\/p\u003e\n\n\u003ch3\u003eCan the Matrix Audio MS-1c be used as a pure digital transport with an outboard DAC?\u003c\/h3\u003e\n\u003cp\u003eYes. The MS-1c includes a full suite of digital outputs including AES\/EBU on XLR, coaxial on RCA, optical Toslink, USB DAC, and IIS-LVDS via HDMI. The IIS-LVDS output transmits true differential I2S at up to 32-bit \/ 768kHz and native DSD512, making it compatible with high-performance external DACs that accept the I2S interface. All digital outputs operate simultaneously with the analog outputs, so the MS-1c can feed both an outboard DAC and a power amplifier at the same time.\u003c\/p\u003e\n\n\u003ch3\u003eDoes the Matrix Audio MS-1c support CD playback and ripping?\u003c\/h3\u003e\n\u003cp\u003eYes. Connecting any external USB CD drive to the MS-1c enables both direct disc playback and CD ripping into the internal library. Ripped files are stored on the internal NVMe SSD or connected USB storage, and the internal library is accessible over the local network from the MA Remote App. This allows a physical CD collection to be preserved and played back in a streaming workflow without a separate computer or ripper.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the difference between the Matrix Audio MS-1c and the MS-1?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio MS-1 is the senior flagship streamer in the M Series, featuring a fully balanced internal circuit architecture, an SFP fiber optic network port, a 10MHz external clock input, and an optional integrated preamplifier version designated the MS-1 PRE. The MS-1c is the newer, more accessible M Series entry point, sharing the same AKM VELVETSOUND DAC chipset and MA Player platform but differentiating with its user-selectable Lundahl transformer-coupled output stage, Wi-Fi 6 wireless networking, AES\/EBU digital output, and CD ripping capability. The MS-1c measures 6.5kg versus the MS-1's 14.6kg.\u003c\/p\u003e\n\n\u003ch3\u003eWhere can I buy the Matrix Audio MS-1c in Buffalo, NY or the USA?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio MS-1c is available at Vinyl Sound, located in Buffalo, New York, USA. Vinyl Sound is an authorized Matrix Audio dealer serving customers across Western New York and the United States, with hands-on guidance on system matching, M Series integration, and setup of the MA Player platform and MA Remote App.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"Black","offer_id":53293523108147,"sku":null,"price":5499.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":53293523140915,"sku":null,"price":5499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/0293\/0739\/files\/MatrixAudioMS-1cMusicStreamer_86a33f82-1359-42e6-ac9c-ab4c591d9a45.png?v=1777349709"},{"product_id":"matrix-audio-mp-1-preamplifier","title":"Matrix Audio MP-1 Preamplifier","description":"\u003ch1\u003eMatrix Audio MP-1 Preamplifier at Vinyl Sound Buffalo, NY USA\u003c\/h1\u003e\n\n\u003cp\u003eThe MP-1 is a flagship pure Class A stereo preamplifier from Matrix Audio (Xi'an, China), available at Vinyl Sound in Buffalo, New York, USA. Matrix Audio's first dedicated preamplifier, the MP-1 is built as a true dual-mono, fully balanced design from input to output, with \u003cstrong\u003efour independent fully balanced amplification units\u003c\/strong\u003e and two dedicated 60W square copper wire toroidal transformers supplying completely isolated left and right channel power rails. A precision resistor array voltage-divider volume control with \u003cstrong\u003e100 steps and relay switching\u003c\/strong\u003e preserves signal purity at every attenuation level, while the pure Class A output stage measures \u003cstrong\u003eXLR THD+N below 0.00015%\u003c\/strong\u003e and a dynamic range of 129dB A-weighted. Reviewed by Positive Feedback alongside the Matrix Audio MA-1 power amplifier, the MP-1 forms the control center of the complete M Series flagship system.\u003c\/p\u003e\n\n\u003ch2\u003ePure Class A Output Stage\u003c\/h2\u003e\n\u003cp\u003eThe MP-1's output stage operates entirely in pure Class A, keeping the output transistors conducting at all times so that no crossover distortion can occur. This stands in direct contrast to Class AB designs, where the transition between the positive and negative halves of the waveform introduces a measurable distortion artifact. The Class A bias operates under a low-noise power supply of up to 60V, achieving an XLR dynamic range of 129dB A-weighted and XLR THD+N below 0.00015%. An output DC servo circuit holds the output midpoint offset within 1mV, removing any need for coupling capacitors and ensuring a flat frequency response from 20Hz to 250kHz (-3dB) with no capacitor coloration in the signal path.\u003c\/p\u003e\n\n\u003ch2\u003eTrue Dual-Mono Architecture and Precision Volume Control\u003c\/h2\u003e\n\u003cp\u003eThe MP-1 addresses channel separation with two independent custom 60W toroidal transformers wound with square copper wire, one per channel, each feeding a completely separate power regulation circuit. These transformers are paired with Mundorf M-Lytic AG series filter capacitors in the power supply stage. The fully differential transistor input stage and four independent fully balanced amplification units extend this symmetry from the power supply through to the output jacks, producing XLR crosstalk measured at -140dB. Volume attenuation is handled by a high-precision resistor array in a voltage-divider configuration, switched by high-quality relays, providing 100 steps of accurate attenuation with perfect channel consistency at every level. The XLR output delivers up to 36Vrms and the RCA output up to 18Vrms, with a 40-ohm balanced output impedance.\u003c\/p\u003e\n\n\u003ch2\u003eH-Shaped Chassis and Mechanical Isolation\u003c\/h2\u003e\n\u003cp\u003eThe MP-1 is housed in Matrix Audio's H-shaped chassis, machined from a 20mm thick CNC-aluminum central beam that forms the structural core. All internal boards are mounted directly to this beam, creating physically isolated internal cavities that prevent mechanical and electrical coupling between circuit sections. The perforated hexahedral exterior provides passive heat dissipation for the Class A output stage while expressing the Matrix Design language shared across the M Series. At 15.7kg and 430 x 349 x 106mm, the MP-1 occupies the same rack footprint as the MS-1 streamer and MA-1 power amplifier for a coherent M Series installation.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePure Class A Output Stage:\u003c\/strong\u003e High-bias current Class A amplification eliminates crossover distortion, delivering XLR THD+N below 0.00015% A-weighted and a dynamic range of 129dB A-weighted.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue Dual-Mono Design:\u003c\/strong\u003e Two independent custom 60W square copper wire toroidal transformers with separate power regulation circuits for left and right channels ensure that power demands on one channel cannot affect the other.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFully Balanced Architecture:\u003c\/strong\u003e A fully differential transistor input stage and four independent fully balanced amplification units provide -140dB XLR crosstalk and outstanding common-mode noise rejection from input to output.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Resistor Array Volume Control:\u003c\/strong\u003e A voltage-divider system using high-precision resistors switched by quality relays delivers 100 steps of perfectly matched attenuation without a potentiometer or digital processing in the signal path.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacitor-Free Signal Path:\u003c\/strong\u003e An output DC servo circuit maintains the output midpoint offset within 1mV, eliminating coupling capacitors and preserving a flat frequency response to 250kHz (-3dB).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMundorf M-Lytic AG Filter Capacitors:\u003c\/strong\u003e Premium Mundorf capacitors in the power supply stage contribute to the MP-1's smooth, detailed tonal character.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Input and Output Configuration:\u003c\/strong\u003e Three XLR balanced inputs and three RCA single-ended inputs provide comprehensive source connectivity, while two XLR balanced outputs enable bi-amping or simultaneous connection to two power amplifiers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Output Level Capability:\u003c\/strong\u003e The XLR output delivers up to 36Vrms and the RCA output up to 18Vrms, with a 40-ohm balanced output impedance, ensuring compatibility with any power amplifier regardless of input sensitivity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH-Shaped CNC Chassis:\u003c\/strong\u003e A 20mm thick central aluminum beam forms isolated internal cavities for each circuit section, providing mechanical rigidity and shielding against external vibration and inter-circuit interference.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrigger In \/ Out:\u003c\/strong\u003e DC trigger ports enable system-wide power sequencing when paired with the Matrix Audio MA-1 power amplifier and MS-1 or MS-1c streamers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePure Class A Stereo Preamplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAmplifier Class\u003c\/td\u003e\n\u003ctd\u003ePure Class A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eArchitecture\u003c\/td\u003e\n\u003ctd\u003eTrue dual-mono, fully balanced differential\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Input Impedance\u003c\/td\u003e\n\u003ctd\u003e40k ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Input Impedance\u003c\/td\u003e\n\u003ctd\u003e20k ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Max Input Level\u003c\/td\u003e\n\u003ctd\u003e9Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Max Input Level\u003c\/td\u003e\n\u003ctd\u003e4.5Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Output Impedance\u003c\/td\u003e\n\u003ctd\u003e40 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Output Impedance\u003c\/td\u003e\n\u003ctd\u003e20 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Max Output Level\u003c\/td\u003e\n\u003ctd\u003e36Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Max Output Level\u003c\/td\u003e\n\u003ctd\u003e18Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e+12dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVolume Steps\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e20Hz - 20kHz (±0.1dB), 250kHz (-3dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Dynamic Range\u003c\/td\u003e\n\u003ctd\u003e129dB A-weighted, 125dB unweighted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Dynamic Range\u003c\/td\u003e\n\u003ctd\u003e125dB A-weighted, 120dB unweighted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR THD+N\u003c\/td\u003e\n\u003ctd\u003eLess than 0.00015% A-weighted, less than 0.00020% unweighted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA THD+N\u003c\/td\u003e\n\u003ctd\u003eLess than 0.00040% A-weighted and unweighted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Crosstalk\u003c\/td\u003e\n\u003ctd\u003e-140dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Crosstalk\u003c\/td\u003e\n\u003ctd\u003e-130dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003e3x XLR Balanced, 3x RCA Single-Ended\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e2x XLR Balanced, 1x RCA Single-Ended\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTrigger In\u003c\/td\u003e\n\u003ctd\u003eDC 6-12V, less than 10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTrigger Out\u003c\/td\u003e\n\u003ctd\u003eDC 12V \/ 50mA max\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e2x 60W square copper wire toroidal transformers (dual-mono)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eAC 100V-120V, 50\/60Hz (factory fixed)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax Power Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 70W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStandby Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 1W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (W x D x H)\u003c\/td\u003e\n\u003ctd\u003e430 x 349 x 106mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e15.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd\u003eRM4C remote control, power cable, trigger cable, user manual, warranty card\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eConnections at a Glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e3x XLR Balanced Analog Input\u003c\/li\u003e\n  \u003cli\u003e3x RCA Single-Ended Analog Input\u003c\/li\u003e\n  \u003cli\u003e2x XLR Balanced Analog Output\u003c\/li\u003e\n  \u003cli\u003e1x RCA Single-Ended Analog Output\u003c\/li\u003e\n  \u003cli\u003eTrigger In (DC 6-12V)\u003c\/li\u003e\n  \u003cli\u003eTrigger Out (DC 12V \/ 50mA)\u003c\/li\u003e\n  \u003cli\u003eIEC Power Input\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Matrix Audio MP-1?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio MP-1 is a flagship pure Class A stereo preamplifier from Matrix Audio (Xi'an, China), built as a true dual-mono fully balanced design with four independent balanced amplification units, two dedicated 60W square copper wire toroidal transformers, a 100-step precision resistor array volume control, and a capacitor-free signal path. It measures XLR THD+N below 0.00015% A-weighted, XLR dynamic range of 129dB A-weighted, and XLR crosstalk at -140dB. It forms part of the Matrix Audio M Series flagship system alongside the MS-1 streamer and MA-1 power amplifier, and is available at Vinyl Sound in Buffalo, New York, USA.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Matrix Audio MP-1 compare to the Pass Labs XP-12 or Parasound JC 2 BP?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio MP-1 competes directly with high-end Class A preamplifiers such as the Pass Labs XP-12 and Parasound JC 2 BP. The Pass Labs XP-12 also uses a pure Class A topology but relies on a single-ended power supply design and rotary volume control. The Parasound JC 2 BP is a fully balanced design with a higher input count but uses a conventional potentiometer-based volume control. The MP-1 differentiates through its true dual-mono independent transformer power supply, precision resistor array voltage-divider volume control with relay switching, 36Vrms maximum balanced output level, Mundorf M-Lytic AG filter capacitors, and the integrated trigger system designed for seamless operation within the M Series ecosystem.\u003c\/p\u003e\n\n\u003ch3\u003eCan the Matrix Audio MP-1 drive a power amplifier directly?\u003c\/h3\u003e\n\u003cp\u003eYes. The MP-1 drives any power amplifier directly through its XLR balanced outputs, which deliver up to 36Vrms with a 40-ohm output impedance and +12dB of gain. The 100-step resistor array volume control handles all attenuation, making a secondary preamplifier or buffer unnecessary. The dual XLR outputs also allow bi-amping a single pair of loudspeakers or simultaneously driving two separate power amplifiers.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is pure Class A amplification and why does it matter in a preamplifier?\u003c\/h3\u003e\n\u003cp\u003ePure Class A amplification keeps the output transistors continuously conducting throughout the full audio waveform cycle, so the signal never crosses through a zero-current transition point. In Class AB designs, a brief crossover distortion artifact occurs each time the signal switches between the positive and negative halves of the waveform. In a preamplifier, where the signal is low-level and extremely sensitive to coloration, eliminating crossover distortion results in a more accurate, liquid, and tonally natural rendering of fine musical detail and texture.\u003c\/p\u003e\n\n\u003ch3\u003eWhat does the resistor array volume control in the MP-1 do differently from a standard potentiometer?\u003c\/h3\u003e\n\u003cp\u003eA conventional potentiometer volume control uses a continuous resistive track and a wiper contact that introduces channel imbalance at low volume settings and adds resistance into the audio signal path at all times. The MP-1's resistor array voltage-divider volume control uses a fixed matrix of high-precision resistors switched in and out of the signal path by quality relays in 100 discrete steps. At every attenuation level the signal passes through only a precisely defined resistive network, preserving channel consistency, soundstage integrity, and signal transparency in a way that potentiometer designs cannot match.\u003c\/p\u003e\n\n\u003ch3\u003eDoes the Matrix Audio MP-1 work with the MS-1 and MS-1c streamers?\u003c\/h3\u003e\n\u003cp\u003eYes. The MP-1 is designed as the control center of the Matrix Audio M Series and integrates directly with the MS-1, MS-1 PRE, and MS-1c music streamers via balanced XLR interconnection. The shared trigger system allows the MP-1 to power up and down in sequence with the MS-1 or MS-1c and the MA-1 power amplifier. The MP-1 accepts up to six sources across its three XLR and three RCA inputs, making it the switching hub for a complete M Series or mixed-source system.\u003c\/p\u003e\n\n\u003ch3\u003eWhere can I buy the Matrix Audio MP-1 in Buffalo, NY or the USA?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio MP-1 is available at Vinyl Sound, located in Buffalo, New York, USA. Vinyl Sound is an authorized Matrix Audio dealer serving customers across Western New York and the United States, with expert guidance on M Series system configuration, source matching, and amplifier pairing.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"Default Title","offer_id":53293526155571,"sku":null,"price":6999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/0293\/0739\/files\/mp1-hero-938.webp?v=1777342444"},{"product_id":"matrix-audio-ma-1-power-amplifier","title":"Matrix Audio MA-1 Power Amplifier","description":"\u003ch1\u003eMatrix Audio MA-1 Power Amplifier at Vinyl Sound Buffalo, NY USA\u003c\/h1\u003e\n\n\u003cp\u003eThe MA-1 is a flagship Class AB stereo power amplifier from Matrix Audio (Xi'an, China), available at Vinyl Sound in Buffalo, New York, USA. Matrix Audio's first dedicated power amplifier, the MA-1 delivers \u003cstrong\u003e250W RMS per channel into 8 ohms\u003c\/strong\u003e in Stereo mode, scaling to \u003cstrong\u003e900W into 4 ohms in bridged Mono mode\u003c\/strong\u003e, with ten ONSEMI high-power transistors per channel in a parallel push-pull output stage. Its dual-mono power supply is built around two independent 1250VA square copper wire toroidal transformers and a \u003cstrong\u003e190,000µF capacitor bank\u003c\/strong\u003e, delivering a measured damping factor of 350 at 8 ohms. Configurable for Stereo, bridged Mono, or dual Mono operation, the MA-1 has been reviewed by Positive Feedback alongside the Matrix Audio MP-1 preamplifier as part of the complete M Series flagship system.\u003c\/p\u003e\n\n\u003ch2\u003eOutput Stage: Ten ONSEMI Transistors Per Channel in Push-Pull\u003c\/h2\u003e\n\u003cp\u003eThe MA-1's output stage deploys ten ONSEMI high-power transistors per channel in a parallel push-pull configuration operated at high bias current. Applying ten devices in parallel dramatically lowers the effective output impedance, contributing to the measured damping factor of 350 at 8 ohms and 1kHz. High damping factor means the amplifier exerts precise control over speaker cone movement, translating directly into tighter bass definition and faster transient response. The high-bias operating point minimizes crossover distortion artifacts, preserving textural detail across all dynamic levels. Gain is selectable between +24dB and +30dB, allowing the MA-1 to be accurately matched to preamplifiers of different output levels without compromising the gain structure of the system.\u003c\/p\u003e\n\n\u003ch2\u003eDual-Mono 1250VA Power Supply and 190,000µF Capacitor Bank\u003c\/h2\u003e\n\u003cp\u003eThe MA-1's power supply is built around two independent toroidal transformers wound with square copper wire, each dedicated to one channel, providing a combined 1250VA of capacity. Square copper wire windings deliver lower resistance and higher current capacity than conventional round wire, improving transient response and low-frequency authority. The transformer outputs feed a capacitor bank totaling 190,000µF, composed of 14 parallel-connected 6,800µF capacitors per channel. Distributing the capacitance across multiple smaller capacitors reduces equivalent series resistance compared to a single large capacitor of equivalent value, enabling instantaneous response to large current demands at musical peaks without voltage sag. The main supply rail operates at plus or minus 80V, and total static power consumption at idle reaches 250 to 350W, reflecting the high-bias state of the output stage.\u003c\/p\u003e\n\n\u003ch2\u003eThree Operating Modes: Stereo, Dual Mono, and Bridged\u003c\/h2\u003e\n\u003cp\u003eThe MA-1 operates in three distinct configurations. In Stereo mode it delivers 250W into 8 ohms and 450W into 4 ohms per channel, stable down to 2 ohms. In dual Mono mode, two MA-1 units each handle a single channel independently, providing a dedicated power supply, output stage, and chassis for each loudspeaker. In bridged Mono mode, two MA-1 units combine to deliver 500W into 8 ohms or 900W into 4 ohms from a single bridged output. Input sensitivity adjusts from 1.48Vrms in Stereo and Mono to 1.0Vrms in Bridged mode to maintain optimal gain structure across all three configurations.\u003c\/p\u003e\n\n\u003ch2\u003eH-Shaped Chassis and Intelligent Thermal Management\u003c\/h2\u003e\n\u003cp\u003eThe MA-1 uses an H-shaped chassis machined from a 20mm thick CNC-aluminum central beam to which all components are mounted, creating isolated internal cavities that prevent electromagnetic coupling between circuit sections. The left and right channel circuits are arranged symmetrically on either side of the beam, contributing to the measured -125dB crosstalk figure. Thermal management is handled by two temperature sensors that trigger a 7.4-inch fan inside an isolated duct when a preset threshold is exceeded, keeping airflow away from electronic components and maintaining near-silent operation at normal listening levels. At 42.4kg and 430 x 518 x 201mm, the MA-1 shares the same rack width as the MP-1 and MS-1 for a coherent M Series installation.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e250W Per Channel into 8 Ohms (Stereo):\u003c\/strong\u003e Ten ONSEMI transistors per channel in parallel push-pull at high bias current deliver 250W into 8 ohms, 450W into 4 ohms, and stability down to 2-ohm loads in Stereo and Mono modes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e900W Bridged Mono into 4 Ohms:\u003c\/strong\u003e Two MA-1 units operate in bridged Mono mode to deliver up to 900W into 4 ohms, providing reference-level power for the most demanding loudspeakers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree Configurable Operating Modes:\u003c\/strong\u003e Stereo, dual Mono, and bridged Mono modes offer three distinct amplifier configurations from a single chassis, adaptable to any system topology.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-Mono 1250VA Power Supply:\u003c\/strong\u003e Two independent square copper wire toroidal transformers, one per channel, provide a combined 1250VA with complete channel isolation at the power supply level.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e190,000µF Capacitor Bank:\u003c\/strong\u003e 14 parallel-connected 6,800µF capacitors per channel form a low-ESR energy reservoir that responds instantaneously to dynamic current demands without compression.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDamping Factor of 350 at 8 Ohms:\u003c\/strong\u003e The low output impedance from ten parallel output transistors gives the MA-1 precise control over speaker drivers, delivering tight bass and fast transients.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelectable Gain (+24dB \/ +30dB):\u003c\/strong\u003e Two gain settings allow accurate level matching with any preamplifier output, preserving optimal gain structure across the full system.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntelligent Silent Cooling:\u003c\/strong\u003e Two heatsink temperature sensors trigger a 7.4-inch fan in an isolated duct when a thermal threshold is reached, keeping fan noise effectively inaudible during normal listening.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH-Shaped CNC Chassis:\u003c\/strong\u003e A 20mm thick central aluminum beam provides mechanically isolated internal cavities for each circuit module, with left and right channels arranged symmetrically for minimum inter-channel interference.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrigger In \/ Out:\u003c\/strong\u003e DC trigger ports enable system-wide power sequencing when integrated with the Matrix Audio MP-1 preamplifier and MS-1 or MS-1c streamers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eClass AB Stereo Power Amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Stage\u003c\/td\u003e\n\u003ctd\u003e10x ONSEMI high-power transistors per channel, parallel push-pull\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStereo \/ Mono Power (8 ohm)\u003c\/td\u003e\n\u003ctd\u003e2x 250W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStereo \/ Mono Power (4 ohm)\u003c\/td\u003e\n\u003ctd\u003e2x 450W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBridged Mono Power (8 ohm)\u003c\/td\u003e\n\u003ctd\u003e1x 500W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBridged Mono Power (4 ohm)\u003c\/td\u003e\n\u003ctd\u003e1x 900W RMS (music signal)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOperating Modes\u003c\/td\u003e\n\u003ctd\u003eStereo, Dual Mono, Bridged Mono\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Input Impedance\u003c\/td\u003e\n\u003ctd\u003e40k ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Input Impedance\u003c\/td\u003e\n\u003ctd\u003e20k ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Sensitivity (Stereo \/ Mono)\u003c\/td\u003e\n\u003ctd\u003e1.48Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Sensitivity (Bridged)\u003c\/td\u003e\n\u003ctd\u003e1.0Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e+24dB \/ +30dB (selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e20Hz - 20kHz (+0, -0.15dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e119dB at +24dB gain, 123dB at +30dB gain (A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003eLess than 0.02% at 250W into 8 ohms (Stereo \/ Mono)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCrosstalk\u003c\/td\u003e\n\u003ctd\u003e-125dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDamping Factor\u003c\/td\u003e\n\u003ctd\u003e350 at 8 ohms, 1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSpeaker Impedance (Stereo \/ Mono)\u003c\/td\u003e\n\u003ctd\u003e2-16 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSpeaker Impedance (Bridged)\u003c\/td\u003e\n\u003ctd\u003e4-16 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e2x independent 1250VA square copper wire toroidal transformers (dual-mono)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCapacitor Bank\u003c\/td\u003e\n\u003ctd\u003e190,000µF total (14x 6,800µF per channel in parallel)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eAC 100V-120V, 50\/60Hz (factory fixed)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 1W standby, 250-350W idle, less than 1250W maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTrigger In\u003c\/td\u003e\n\u003ctd\u003eDC 6-12V, less than 10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTrigger Out\u003c\/td\u003e\n\u003ctd\u003eDC 12V \/ 50mA max\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (W x D x H)\u003c\/td\u003e\n\u003ctd\u003e430 x 518 x 201mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e42.4kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd\u003ePower cable, trigger cable, printed materials\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eConnections at a Glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eXLR Balanced Analog Input (per channel)\u003c\/li\u003e\n  \u003cli\u003eRCA Single-Ended Analog Input (per channel)\u003c\/li\u003e\n  \u003cli\u003eSpeaker Binding Posts (per channel)\u003c\/li\u003e\n  \u003cli\u003eTrigger In (DC 6-12V)\u003c\/li\u003e\n  \u003cli\u003eTrigger Out (DC 12V \/ 50mA)\u003c\/li\u003e\n  \u003cli\u003eIEC Power Input\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Matrix Audio MA-1?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio MA-1 is a flagship Class AB stereo power amplifier from Matrix Audio (Xi'an, China), built around ten ONSEMI transistors per channel in parallel push-pull, a dual-mono 1250VA power supply, and a 190,000µF capacitor bank. It delivers 250W per channel into 8 ohms in Stereo mode, scaling to 900W into 4 ohms in bridged Mono mode, with selectable +24dB and +30dB gain and a measured damping factor of 350 at 8 ohms. It forms the power amplification anchor of the Matrix Audio M Series alongside the MP-1 preamplifier and MS-1 or MS-1c streamers, and is available at Vinyl Sound in Buffalo, New York, USA.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Matrix Audio MA-1 compare to the Pass Labs XA60.8 or Parasound JC 5?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio MA-1 competes directly with high-power stereo amplifiers such as the Pass Labs XA60.8 and Parasound JC 5. The Pass Labs XA60.8 operates in pure Class A up to 60W before transitioning to Class AB, prioritizing tonal purity at lower output levels with a lower peak power ceiling. The Parasound JC 5 is a fully balanced Class AB design delivering 400W into 4 ohms. The MA-1 differentiates with its ten-transistor-per-channel parallel output stage, true dual-mono 1250VA power supply with independent transformers per channel, three configurable operating modes including bridged Mono at 900W into 4 ohms, and an integrated trigger and gain-switching system designed for seamless M Series operation.\u003c\/p\u003e\n\n\u003ch3\u003eCan two Matrix Audio MA-1 amplifiers be used in bridged Mono mode?\u003c\/h3\u003e\n\u003cp\u003eYes. Two MA-1 units operating in bridged Mono mode each deliver a single channel at up to 500W into 8 ohms or 900W into 4 ohms. Each amplifier handles one loudspeaker with the full combined output of both internal channels, making it appropriate for power-hungry loudspeakers or large listening rooms where extreme output power and authority are required. The minimum speaker impedance in bridged Mono mode is 4 ohms.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is dual Mono mode on the MA-1 and how does it differ from Stereo mode?\u003c\/h3\u003e\n\u003cp\u003eIn dual Mono mode, two MA-1 amplifiers are used with one unit dedicated entirely to the left channel and the other to the right. Each amplifier operates as a single-channel device with its complete power supply, output stage, and chassis devoted to one loudspeaker. This eliminates shared power supply interaction between channels and reduces the noise floor per channel compared to standard Stereo mode. Dual Mono mode is well suited to loudspeakers that support bi-wiring or bi-amping, and to audiophiles seeking maximum channel separation and dynamic headroom in a reference system.\u003c\/p\u003e\n\n\u003ch3\u003eWhat loudspeakers are compatible with the Matrix Audio MA-1?\u003c\/h3\u003e\n\u003cp\u003eThe MA-1 is compatible with loudspeakers presenting a load of 2 to 16 ohms in Stereo and Mono modes, covering the full range of modern passive loudspeaker designs including low-impedance floorstanders from brands such as Wilson Audio, Magico, Focal, and Bowers and Wilkins. In bridged Mono mode the minimum supported impedance rises to 4 ohms. The MA-1's damping factor of 350 and its high current reserve from the 190,000µF capacitor bank make it particularly effective at controlling woofer drivers in large bass-reflex and transmission-line loudspeaker systems.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the MA-1's intelligent cooling system work?\u003c\/h3\u003e\n\u003cp\u003eThe MA-1 uses two temperature sensors that continuously monitor the main heatsink surface. Under normal listening conditions the amplifier operates passively with no fan activity. When the heatsink temperature exceeds a preset threshold, a 7.4-inch fan activates inside an isolated internal duct that directs airflow away from circuit boards and electronic components. This ducted design prevents dust accumulation on sensitive parts and keeps fan noise effectively inaudible during typical listening sessions. Fan speed adjusts dynamically in proportion to the measured thermal load, stepping back down and stopping as the heatsink cools.\u003c\/p\u003e\n\n\u003ch3\u003eWhat gain setting should I use when pairing the MA-1 with the Matrix Audio MP-1 preamplifier?\u003c\/h3\u003e\n\u003cp\u003eThe appropriate gain setting depends on the sensitivity of the loudspeakers and the output level of the MP-1. The MP-1 delivers up to 36Vrms from its XLR balanced output with +12dB of gain, which is a very high output level. In most systems with moderately sensitive loudspeakers, the MA-1's +24dB gain setting will provide ample output while keeping the volume control in a precise and usable range. The +30dB setting is better suited to low-sensitivity loudspeakers or situations where the source level is inherently low. Vinyl Sound Buffalo can advise on the correct gain configuration for a specific system.\u003c\/p\u003e\n\n\u003ch3\u003eWhere can I buy the Matrix Audio MA-1 in Buffalo, NY or the USA?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio MA-1 is available at Vinyl Sound, located in Buffalo, New York, USA. Vinyl Sound is an authorized Matrix Audio dealer serving customers across Western New York and the United States, with expert guidance on operating mode configuration, loudspeaker matching, and full M Series system assembly including the MP-1 preamplifier and MS-1 or MS-1c streamers.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"Default Title","offer_id":53293551583539,"sku":null,"price":8999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/0293\/0739\/files\/MatrixAudioMA-1PowerAmplifier_e303c168-cd1c-44bb-b27e-76bef72fdd81.png?v=1777349674"},{"product_id":"matrix-audio-md-1p-integrated-amplifier-music-streamer","title":"Matrix Audio MD-1P Integrated Amplifier Music Streamer","description":"\u003ch1\u003eMatrix Audio MD-1P Integrated Amplifier Music Streamer at Vinyl Sound Buffalo, NY USA\u003c\/h1\u003e\n\n\u003cp\u003eThe MD-1P is a flagship streaming integrated amplifier from Matrix Audio (Xi'an, China), available at Vinyl Sound in Buffalo, New York, USA. Built on the same M Series hardware platform as the MS-1 streamer, the MD-1P combines a Roon Ready network streamer, a mastering-grade DAC with dual femtosecond clock architecture, a full-featured preamplifier, and a \u003cstrong\u003e300W per channel Class D power amplifier\u003c\/strong\u003e into a single 7.6kg chassis. A \u003cstrong\u003e256-step digitally controlled analog volume system\u003c\/strong\u003e handles attenuation with no mechanical wear, while two pairs of gold-plated solid copper speaker terminals enable A\/B speaker switching by remote. The MD-1P supports native PCM up to 24-bit \/ 768kHz and DSD up to DSD512, and streams over Wi-Fi 6, Gigabit Ethernet, and Bluetooth 5.0 with LDAC, with full Roon Ready certification and support for Tidal Connect, Qobuz Connect, Spotify Connect, and AirPlay 2. It was reviewed by The Audio Tailor in February 2026.\u003c\/p\u003e\n\n\u003ch2\u003e300W Class D Amplifier with Advanced PWM Processing\u003c\/h2\u003e\n\u003cp\u003eThe MD-1P's power amplifier section delivers 300W RMS per channel into 8 ohms through a high-efficiency Class D stage employing advanced PWM signal processing technology. The output impedance measures below 3 milliohms according to The Audio Tailor's review, a figure that translates to exceptional control over speaker drivers across all frequency ranges. The amplifier's frequency response spans 20Hz to 45kHz (-3dB), and its SNR of 122dB A-weighted reflects the low noise floor achievable when digital amplification is implemented with dual femtosecond clocks and FPGA-managed jitter reduction upstream in the signal chain. Gold-plated solid copper speaker binding posts on both terminal pairs minimize contact resistance. An Amplifier Bypass mode converts the MD-1P into a pure power amplifier for integration into a multi-channel home theater system driven by an external processor.\u003c\/p\u003e\n\n\u003ch2\u003eDual Femtosecond Clocks and FPGA Digital Engine\u003c\/h2\u003e\n\u003cp\u003eThe MD-1P's DAC and streaming section shares the same digital processing architecture as the M Series flagships. Two independent femtosecond clocks provide dedicated timing references for the 44.1kHz and 48kHz sample-rate families, completely eliminating cross-domain jitter artifacts. A high-speed FPGA implements Matrix Audio's proprietary clock division and jitter reduction algorithms, delivering the timing signal to the DAC chip at a measured low phase noise floor. USB Audio input supports PCM up to 24-bit \/ 768kHz and native DSD up to DSD512 (24.58MHz), while Optical and Coaxial inputs handle PCM up to 192kHz and DSD64 via DoP. An internal NVMe SSD slot allows the MD-1P to store a local music library served over the network, giving it NAS functionality accessible to other Matrix Audio streamers on the same network.\u003c\/p\u003e\n\n\u003ch2\u003eComplete Analog Hub: Phono, XLR, RCA, HDMI ARC, and Dual Subwoofer Outputs\u003c\/h2\u003e\n\u003cp\u003eThe MD-1P consolidates every analog source connection a modern listening room requires. A built-in MM phono preamplifier with finely tuned RIAA curve, 47k ohm input impedance, and +40dB of gain allows direct turntable connection without an outboard phono stage. Balanced XLR and single-ended RCA line inputs accommodate external sources up to 8Vrms and 4Vrms respectively. An HDMI ARC input transmits audio from a television at up to 192kHz PCM, while USB Audio connects a computer directly. Dual subwoofer outputs with a 150Hz low-pass filter and synchronized volume control extend bass reinforcement to one or two active subwoofers, with a trigger output managing subwoofer power sequencing automatically. The preamp RCA output carries 2.2Vrms with SNR of 120dB A-weighted and THD+N below 0.0005%.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e300W Per Channel Class D Amplifier:\u003c\/strong\u003e High-efficiency Class D output stage with advanced PWM processing delivers 300W RMS into 8 ohms with a measured output impedance below 3 milliohms, an SNR of 122dB A-weighted, and a frequency response reaching 45kHz at -3dB.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Femtosecond Clock Architecture:\u003c\/strong\u003e Independent clocks for the 44.1kHz and 48kHz sample-rate families with FPGA jitter reduction minimize phase noise and timing error throughout the digital signal chain.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoon Ready Certification:\u003c\/strong\u003e Certified Roon endpoint with full hi-res PCM and DSD support, plus Tidal Connect, Qobuz Connect, Spotify Connect, AirPlay 2, UPnP\/DLNA, vTuner, and Radio Paradise.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e256-Step Digitally Controlled Analog Volume:\u003c\/strong\u003e High-precision digital volume system with 0.5dB step resolution and a 12-step channel balance control provides perfect left-right channel consistency at all levels with no mechanical wear.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Speaker Outputs with A\/B Switching:\u003c\/strong\u003e Two pairs of gold-plated solid copper speaker terminals support simultaneous connection of two loudspeaker pairs, switchable via IR remote for instant A\/B comparison.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Subwoofer Outputs:\u003c\/strong\u003e Two dedicated low-frequency outputs with a 150Hz low-pass filter and synchronized volume control enable seamless dual-subwoofer integration, with a trigger port for automatic power sequencing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMM Phono Stage:\u003c\/strong\u003e Built-in MM phono preamplifier with RIAA equalization, 47k ohm input impedance, and +40dB gain allows direct turntable connection without an external phono stage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHDMI ARC Input:\u003c\/strong\u003e Accepts audio from a television at up to 192kHz PCM, consolidating TV audio into the MD-1P's volume control and speaker outputs without a separate HDMI switch or audio extractor.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmplifier Bypass Mode:\u003c\/strong\u003e Converts the MD-1P into a pure power amplifier stage for integration into AV multi-channel systems driven by an external processor.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBluetooth 5.0 with LDAC and aptX HD:\u003c\/strong\u003e HD Bluetooth supports aptX, aptX HD, AAC, SBC, and LDAC codecs for wireless streaming up to 96kHz quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eIntegrated Amplifier and Music Streamer\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAmplifier Class\u003c\/td\u003e\n\u003ctd\u003eClass D with advanced PWM processing\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e2x 300W RMS at 8 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAmplifier Frequency Response\u003c\/td\u003e\n\u003ctd\u003e20Hz - 20kHz (±0.1dB), 45kHz (-3dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAmplifier SNR\u003c\/td\u003e\n\u003ctd\u003e122dB A-weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAmplifier Gain\u003c\/td\u003e\n\u003ctd\u003e+33dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSpeaker Terminals\u003c\/td\u003e\n\u003ctd\u003e2 pairs (A \/ B \/ A+B), gold-plated solid copper\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCoaxial \/ Optical Input\u003c\/td\u003e\n\u003ctd\u003ePCM 16-24bit \/ 44.1kHz - 192kHz, DSD 2.8MHz (DoP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHDMI ARC Input\u003c\/td\u003e\n\u003ctd\u003ePCM 16-24bit \/ 44.1kHz - 192kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUSB Audio Input\u003c\/td\u003e\n\u003ctd\u003ePCM 16-24bit \/ 44.1kHz - 768kHz, DSD 2.8MHz - 22.4MHz (Native \/ DoP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStreaming PCM \/ DSD\u003c\/td\u003e\n\u003ctd\u003eUp to 24-bit \/ 768kHz \/ Up to 24.58MHz (DSD512)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Line Input Impedance\u003c\/td\u003e\n\u003ctd\u003e47k ohm, max 8Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Line Input Impedance\u003c\/td\u003e\n\u003ctd\u003e47k ohm, max 4Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePhono Stage\u003c\/td\u003e\n\u003ctd\u003eMM, RIAA curve, 47k ohm \/ 100pF, +40dB gain\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePreamp Output (RCA)\u003c\/td\u003e\n\u003ctd\u003e2.2Vrms adjustable, SNR 120dB A-weighted, THD+N less than 0.0005%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSubwoofer Outputs\u003c\/td\u003e\n\u003ctd\u003e2x, 150Hz low-pass filter, 2.2Vrms adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVolume Control\u003c\/td\u003e\n\u003ctd\u003e256-step digitally controlled analog, 0.5dB steps, 12-step balance control\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eVersion 5.0, aptX \/ aptX HD \/ AAC \/ SBC \/ LDAC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNetwork\u003c\/td\u003e\n\u003ctd\u003eGigabit Ethernet 10\/100\/1000 Mbps, Wi-Fi 6 dual-band (2.4GHz \/ 5GHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInternal Storage\u003c\/td\u003e\n\u003ctd\u003eM.2 NVMe SSD slot (2230 \/ 2242 \/ 2280)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003e1x USB 3.0 (5V \/ 1A)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStreaming Protocols\u003c\/td\u003e\n\u003ctd\u003eRoon Ready, AirPlay 2, DLNA\/UPnP, Tidal Connect, Spotify Connect, Qobuz Connect, vTuner, Radio Paradise\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eAC 100V, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 5W standby, less than 45W idle, less than 1250W maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (W x D x H)\u003c\/td\u003e\n\u003ctd\u003e430 x 331 x 96mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e7.6kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd\u003eIR remote, power cable, printed materials\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eConnections at a Glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e2x Pairs Speaker Binding Posts (A \/ B \/ A+B, gold-plated solid copper)\u003c\/li\u003e\n  \u003cli\u003e2x RCA Subwoofer Output (150Hz low-pass)\u003c\/li\u003e\n  \u003cli\u003e1x RCA Preamp Output\u003c\/li\u003e\n  \u003cli\u003e1x XLR Balanced Line Input\u003c\/li\u003e\n  \u003cli\u003e1x RCA Line Input\u003c\/li\u003e\n  \u003cli\u003e1x MM Phono Input\u003c\/li\u003e\n  \u003cli\u003e1x HDMI ARC Input\u003c\/li\u003e\n  \u003cli\u003e1x USB Audio Input\u003c\/li\u003e\n  \u003cli\u003e2x Optical Toslink Digital Input\u003c\/li\u003e\n  \u003cli\u003e2x Coaxial Digital Input\u003c\/li\u003e\n  \u003cli\u003e1x USB 3.0 Port (storage)\u003c\/li\u003e\n  \u003cli\u003eRJ45 Gigabit Ethernet Port\u003c\/li\u003e\n  \u003cli\u003eWi-Fi 6 Dual-Band (2.4GHz \/ 5GHz)\u003c\/li\u003e\n  \u003cli\u003eBluetooth 5.0 (aptX HD \/ LDAC)\u003c\/li\u003e\n  \u003cli\u003eTrigger In \/ Out\u003c\/li\u003e\n  \u003cli\u003eIEC Power Input\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Matrix Audio MD-1P?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio MD-1P is a streaming integrated amplifier from Matrix Audio (Xi'an, China) that combines a Roon Ready network streamer, a mastering-grade DAC with dual femtosecond clocks, a 256-step digitally controlled analog preamplifier, and a 300W per channel Class D power amplifier in a single 430 x 331 x 96mm chassis. It includes MM phono, HDMI ARC, USB Audio, coaxial, and optical inputs, dual subwoofer outputs, dual speaker terminal pairs with A\/B switching, Wi-Fi 6, Gigabit Ethernet, Bluetooth 5.0 with LDAC, and an internal NVMe SSD slot. It is available at Vinyl Sound in Buffalo, New York, USA.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Matrix Audio MD-1P compare to the Naim Uniti Nova or Lyngdorf TDAI-3400?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio MD-1P competes directly with high-power streaming integrated amplifiers such as the Naim Uniti Nova and Lyngdorf TDAI-3400. The Naim Uniti Nova delivers 80W per channel and uses a proprietary streaming platform without Roon Ready certification on earlier variants. The Lyngdorf TDAI-3400 offers 400W and includes RoomPerfect room correction but lacks HDMI ARC and a phono stage. The MD-1P differentiates with 300W per channel, Roon Ready certification, dual femtosecond clock architecture, MM phono input, HDMI ARC, dual subwoofer outputs with 150Hz crossover, dual speaker terminal A\/B switching, and Bluetooth 5.0 with LDAC, all in a chassis weighing just 7.6kg.\u003c\/p\u003e\n\n\u003ch3\u003eCan the Matrix Audio MD-1P drive demanding floor-standing loudspeakers?\u003c\/h3\u003e\n\u003cp\u003eYes. The MD-1P delivers 300W RMS per channel into 8 ohms from its Class D output stage, with a measured output impedance below 3 milliohms providing exceptional control over speaker drivers. This power level and damping characteristic is sufficient to drive large floor-standing loudspeakers from brands including Focal, Bowers and Wilkins, KEF, and Sonus Faber with full dynamic authority. The dual speaker terminals also allow bi-wiring capable loudspeakers to be connected to both A and B output pairs simultaneously for the A+B configuration.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is Bypass mode on the MD-1P?\u003c\/h3\u003e\n\u003cp\u003eBypass mode on the Matrix Audio MD-1P disables the internal preamplifier stage and routes an external line-level signal directly into the power amplifier section. This allows the MD-1P to function as a dedicated 300W per channel power amplifier driven by an AV processor or separate preamplifier, making it suitable for use as the front left and right channel amplifier in a multi-channel home theater system without losing the functionality of the MD-1P's built-in streaming and source switching for two-channel listening.\u003c\/p\u003e\n\n\u003ch3\u003eDoes the Matrix Audio MD-1P support vinyl playback?\u003c\/h3\u003e\n\u003cp\u003eYes. The MD-1P includes a built-in MM phono preamplifier with a finely tuned RIAA equalization curve, a 47k ohm input impedance with 100pF capacitance loading, and +40dB of gain. A turntable with a moving magnet cartridge connects directly to the MD-1P's phono input without any external phono preamplifier. The phono input is fully integrated into the MD-1P's 256-step volume control and source selection, treated identically to any other input in the signal chain.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the difference between the Matrix Audio MD-1 and the MD-1P?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio MD-1 and MD-1P share the same chassis, streaming platform, DAC engine, digital inputs, MM phono stage, HDMI ARC, and MA Player OS. The primary difference is output power: the MD-1 delivers 150W per channel into 8 ohms, while the MD-1P delivers 300W per channel. The MD-1P also adds a second pair of speaker binding posts for dual-speaker A\/B switching, a second subwoofer output for dual-subwoofer integration, and ships in matte black only, whereas the MD-1 is available in both silver and black finishes.\u003c\/p\u003e\n\n\u003ch3\u003eWhere can I buy the Matrix Audio MD-1P in Buffalo, NY or the USA?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio MD-1P is available at Vinyl Sound, located in Buffalo, New York, USA. Vinyl Sound is an authorized Matrix Audio dealer serving customers across Western New York and the United States, with expert guidance on loudspeaker matching, subwoofer integration, and complete system configuration.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"Default Title","offer_id":53293572489523,"sku":null,"price":4999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/0293\/0739\/files\/MatrixAudioMD-1PIntegratedAmplifierMusicStreamer.png?v=1777343122"},{"product_id":"matrix-audio-md-1-integrated-amplifier-music-streamer","title":"Matrix Audio MD-1 Integrated Amplifier Music Streamer","description":"\u003ch1\u003eMatrix Audio MD-1 Integrated Amplifier Music Streamer at Vinyl Sound Buffalo, NY USA\u003c\/h1\u003e\n\n\u003cp\u003eThe MD-1 is a streaming integrated amplifier from Matrix Audio (Xi'an, China), available at Vinyl Sound in Buffalo, New York, USA. Built on the same M Series hardware platform as the flagship MS-1 streamer, the MD-1 combines a Roon Ready network streamer, a mastering-grade DAC with dual femtosecond clock architecture, a full-featured preamplifier, and a \u003cstrong\u003e150W per channel Class D power amplifier\u003c\/strong\u003e into a single 7.0kg chassis. A \u003cstrong\u003e256-step digitally controlled analog volume system\u003c\/strong\u003e provides perfect channel balance at every level without mechanical wear, and an internal NVMe SSD slot with a dedicated low-noise power supply enables CD ripping and local library storage with NAS functionality. The MD-1 supports native PCM up to 24-bit \/ 768kHz and DSD up to DSD512 via USB Audio, and streams over Wi-Fi 6, Gigabit Ethernet, and Bluetooth 5.0 with LDAC.\u003c\/p\u003e\n\n\u003ch2\u003e150W Class D Amplifier with PWM Signal Processing\u003c\/h2\u003e\n\u003cp\u003eThe MD-1's power amplifier delivers 150W RMS per channel into 8 ohms through a high-efficiency Class D stage employing advanced PWM signal processing. The amplifier's frequency response extends to 45kHz at -3dB, well beyond the audible range, and its SNR of 122dB A-weighted reflects the clean noise floor achievable when digital amplification is paired with a precision dual femtosecond clock and FPGA jitter reduction upstream. The output stage is stable into loads from 2 to 16 ohms, covering the full range of modern passive loudspeakers. Gold-plated solid copper speaker binding posts minimize contact resistance. An Amplifier Bypass mode removes the internal preamplifier from the signal path, allowing the MD-1 to operate as a dedicated power amplifier driven by an external AV processor for multi-channel home theater integration.\u003c\/p\u003e\n\n\u003ch2\u003eDual Femtosecond Clocks and FPGA Digital Engine\u003c\/h2\u003e\n\u003cp\u003eThe MD-1's digital processing section is built around a flagship DAC chip timed by two independent femtosecond clocks, one dedicated to the 44.1kHz sample-rate family and one to the 48kHz family, completely eliminating cross-domain jitter artifacts. A high-speed FPGA implements Matrix Audio's proprietary clock division and jitter reduction algorithms. USB Audio input accepts PCM up to 24-bit \/ 768kHz and native DSD up to DSD512 (24.58MHz). Optical and Coaxial inputs handle PCM up to 192kHz and DSD64 via DoP. An internal M.2 NVMe SSD slot with an independent ultra-low-noise power supply stores a local music library exposed over the network via SMB protocol, allowing the MD-1 to function as a music server for other streamers on the same network.\u003c\/p\u003e\n\n\u003ch2\u003eComplete Analog Hub: Phono, XLR, RCA, HDMI ARC, and Subwoofer Output\u003c\/h2\u003e\n\u003cp\u003eThe MD-1 consolidates all the analog source connections a modern listening room requires. A built-in MM phono preamplifier with RIAA equalization, 47k ohm input impedance, and +40dB of gain accepts any moving magnet cartridge without an external phono stage. Balanced XLR and single-ended RCA line inputs handle sources up to 8Vrms and 4Vrms respectively. An HDMI ARC input transmits audio from a television at up to 192kHz PCM. The preamp RCA output delivers 2.2Vrms with SNR of 120dB A-weighted and THD+N below 0.0005%. A single subwoofer output with a 150Hz low-pass filter and synchronized volume control extends bass reinforcement to an active subwoofer, with the trigger output managing subwoofer power sequencing automatically.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e150W Per Channel Class D Amplifier:\u003c\/strong\u003e High-efficiency Class D output stage with advanced PWM processing delivers 150W RMS into 8 ohms, stable from 2 to 16 ohms, with a 122dB A-weighted SNR and a frequency response extending to 45kHz at -3dB.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Femtosecond Clock Architecture:\u003c\/strong\u003e Independent clocks for the 44.1kHz and 48kHz sample-rate families with FPGA jitter reduction minimize phase noise across all sample rates and DSD formats.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoon Ready Certification:\u003c\/strong\u003e Certified Roon endpoint with full hi-res PCM and DSD support, plus Tidal Connect, Qobuz Connect, Spotify Connect, AirPlay 2, UPnP\/DLNA, vTuner, and Radio Paradise.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e256-Step Digitally Controlled Analog Volume:\u003c\/strong\u003e High-precision digital volume system with 0.5dB step resolution and 12-step channel balance control provides perfect left-right consistency at all levels with no mechanical wear.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMM Phono Stage:\u003c\/strong\u003e Built-in MM phono preamplifier with RIAA equalization, 47k ohm \/ 100pF input loading, and +40dB gain allows direct turntable connection without an external phono stage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHDMI ARC Input:\u003c\/strong\u003e Accepts audio from a television at up to 192kHz PCM, consolidating TV audio into the MD-1's volume control and speaker outputs without a separate audio extractor.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmplifier Bypass Mode:\u003c\/strong\u003e Disables the internal preamplifier stage for direct power amplifier integration into AV multi-channel systems driven by an external processor.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubwoofer Output with 150Hz Low-Pass Filter:\u003c\/strong\u003e Volume-synchronized subwoofer output below 150Hz enables seamless 2.1 system integration, with trigger output for automatic subwoofer power sequencing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCD Ripping via USB CD Drive:\u003c\/strong\u003e Attach any external USB CD-ROM drive to play discs directly or rip them to the internal NVMe SSD library, merging physical media with streaming convenience.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWi-Fi 6, Gigabit Ethernet, and Bluetooth 5.0 LDAC:\u003c\/strong\u003e Dual-band Wi-Fi 6 (2.4GHz \/ 5GHz), Gigabit Ethernet (10\/100\/1000 Mbps), and Bluetooth 5.0 with aptX HD and LDAC cover all wired and wireless connectivity scenarios.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eIntegrated Amplifier and Music Streamer\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAmplifier Class\u003c\/td\u003e\n\u003ctd\u003eClass D with advanced PWM processing\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e2x 150W RMS at 8 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSpeaker Impedance\u003c\/td\u003e\n\u003ctd\u003e2-16 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAmplifier Frequency Response\u003c\/td\u003e\n\u003ctd\u003e20Hz - 20kHz (±0.1dB), 45kHz (-3dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAmplifier SNR\u003c\/td\u003e\n\u003ctd\u003e122dB A-weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAmplifier Gain\u003c\/td\u003e\n\u003ctd\u003e+30dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSpeaker Terminals\u003c\/td\u003e\n\u003ctd\u003e1 pair, gold-plated solid copper\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCoaxial \/ Optical Input\u003c\/td\u003e\n\u003ctd\u003ePCM 16-24bit \/ 44.1kHz - 192kHz, DSD 2.8MHz (DoP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHDMI ARC Input\u003c\/td\u003e\n\u003ctd\u003ePCM 16-24bit \/ 44.1kHz - 192kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUSB Audio Input\u003c\/td\u003e\n\u003ctd\u003ePCM 16-24bit \/ 44.1kHz - 768kHz, DSD 2.8MHz - 22.4MHz (Native \/ DoP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStreaming PCM \/ DSD\u003c\/td\u003e\n\u003ctd\u003eUp to 24-bit \/ 768kHz \/ Up to 24.58MHz (DSD512)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Line Input Impedance\u003c\/td\u003e\n\u003ctd\u003e47k ohm, max 8Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Line Input Impedance\u003c\/td\u003e\n\u003ctd\u003e47k ohm, max 4Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePhono Stage\u003c\/td\u003e\n\u003ctd\u003eMM, RIAA curve, 47k ohm \/ 100pF, +40dB gain\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePreamp Output (RCA)\u003c\/td\u003e\n\u003ctd\u003e2.2Vrms adjustable, SNR 120dB A-weighted, THD+N less than 0.0005%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSubwoofer Output\u003c\/td\u003e\n\u003ctd\u003e1x, 150Hz low-pass filter, 2.2Vrms adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVolume Control\u003c\/td\u003e\n\u003ctd\u003e256-step digitally controlled analog, 0.5dB steps, 12-step balance control\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eVersion 5.0, aptX \/ aptX HD \/ AAC \/ SBC \/ LDAC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNetwork\u003c\/td\u003e\n\u003ctd\u003eGigabit Ethernet 10\/100\/1000 Mbps, Wi-Fi 6 dual-band (2.4GHz \/ 5GHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInternal Storage\u003c\/td\u003e\n\u003ctd\u003eM.2 NVMe SSD slot (2230 \/ 2242 \/ 2280)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003e1x USB 3.0 (5V \/ 1A)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStreaming Protocols\u003c\/td\u003e\n\u003ctd\u003eRoon Ready, AirPlay 2, DLNA\/UPnP, Tidal Connect, Spotify Connect, Qobuz Connect, vTuner, Radio Paradise\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eAC 100V, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 5W standby, less than 35W idle, less than 700W maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (W x D x H)\u003c\/td\u003e\n\u003ctd\u003e430 x 331 x 96mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e7.0kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd\u003eIR remote, power cable, printed materials\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eConnections at a Glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1x Pair Speaker Binding Posts (gold-plated solid copper)\u003c\/li\u003e\n  \u003cli\u003e1x RCA Subwoofer Output (150Hz low-pass)\u003c\/li\u003e\n  \u003cli\u003e1x RCA Preamp Output\u003c\/li\u003e\n  \u003cli\u003e1x XLR Balanced Line Input\u003c\/li\u003e\n  \u003cli\u003e1x RCA Line Input\u003c\/li\u003e\n  \u003cli\u003e1x MM Phono Input\u003c\/li\u003e\n  \u003cli\u003e1x HDMI ARC Input\u003c\/li\u003e\n  \u003cli\u003e1x USB Audio Input\u003c\/li\u003e\n  \u003cli\u003e2x Optical Toslink Digital Input\u003c\/li\u003e\n  \u003cli\u003e2x Coaxial Digital Input\u003c\/li\u003e\n  \u003cli\u003e1x USB 3.0 Port (storage \/ CD drive)\u003c\/li\u003e\n  \u003cli\u003eRJ45 Gigabit Ethernet Port\u003c\/li\u003e\n  \u003cli\u003eWi-Fi 6 Dual-Band (2.4GHz \/ 5GHz)\u003c\/li\u003e\n  \u003cli\u003eBluetooth 5.0 (aptX HD \/ LDAC)\u003c\/li\u003e\n  \u003cli\u003eTrigger In \/ Out\u003c\/li\u003e\n  \u003cli\u003eIEC Power Input\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Matrix Audio MD-1?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio MD-1 is a streaming integrated amplifier from Matrix Audio (Xi'an, China) that combines a Roon Ready network streamer, a mastering-grade DAC with dual femtosecond clocks and FPGA jitter reduction, a 256-step digitally controlled analog preamplifier, and a 150W per channel Class D power amplifier in a single 430 x 331 x 96mm chassis. It includes MM phono, HDMI ARC, USB Audio, four optical and coaxial digital inputs, a subwoofer output, Wi-Fi 6, Gigabit Ethernet, Bluetooth 5.0 with LDAC, and an internal NVMe SSD slot with CD ripping capability. It is available at Vinyl Sound in Buffalo, New York, USA.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Matrix Audio MD-1 compare to the Cambridge Audio Evo 150 or NAD M33?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio MD-1 competes directly with high-power streaming integrated amplifiers such as the Cambridge Audio Evo 150 and NAD M33. The Cambridge Audio Evo 150 delivers 150W per channel and uses a Hypex NCore Class D module with a proprietary streaming platform and no phono stage. The NAD M33 uses a Purifi Eigentakt Class D module at 200W per channel with Dirac Live room correction but no HDMI ARC input. The MD-1 differentiates with dual femtosecond clock architecture shared with the M Series flagships, Roon Ready certification, a built-in MM phono stage, HDMI ARC, CD ripping via USB, internal NVMe SSD with NAS functionality, Bluetooth 5.0 with LDAC, and a subwoofer output with synchronized volume control.\u003c\/p\u003e\n\n\u003ch3\u003eCan the Matrix Audio MD-1 be used as a pure power amplifier?\u003c\/h3\u003e\n\u003cp\u003eYes. Setting the MD-1 to Bypass mode disables the internal preamplifier stage and routes a line-level signal from the XLR or RCA input directly into the Class D output stage. In this configuration the MD-1 functions as a dedicated 150W per channel power amplifier driven by an external preamplifier or AV processor, making it suitable as the front left and right amplification channel in a multi-channel home theater system. All streaming, phono, and digital input functionality remains available for two-channel listening when not in Bypass mode.\u003c\/p\u003e\n\n\u003ch3\u003eDoes the Matrix Audio MD-1 support CD playback and ripping?\u003c\/h3\u003e\n\u003cp\u003eYes. Connecting any external USB CD-ROM drive to the MD-1's USB 3.0 port enables both direct disc playback and CD ripping to the internal NVMe SSD library. Ripped files are stored on the internal drive under a dedicated ultra-low-noise power supply and are accessible over the local network via SMB protocol. The MD-1 can also share its internal library with other Matrix Audio streamers on the same network, functioning as a music server for a multi-room system.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the difference between the Matrix Audio MD-1 and the MD-1P?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio MD-1 and MD-1P share the same chassis dimensions, streaming platform, dual femtosecond DAC engine, digital inputs, MM phono stage, HDMI ARC, and MA Player OS. The key differences are power output and speaker terminal configuration: the MD-1 delivers 150W per channel with a single pair of speaker binding posts and one subwoofer output, while the MD-1P delivers 300W per channel with two pairs of speaker binding posts for A\/B switching and dual subwoofer outputs. The MD-1P ships in matte black only, while the MD-1 is available in silver and black.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the 256-step volume control on the MD-1 work?\u003c\/h3\u003e\n\u003cp\u003eThe MD-1's 256-step volume control is a digitally controlled analog attenuation system that adjusts level in discrete 0.5dB steps from -80dB to +12dB. Unlike a traditional potentiometer, which uses a continuous resistive track and a wiper contact that drifts over time and introduces channel imbalance at low volumes, the MD-1's system switches fixed resistor values in precise increments with no mechanical contact in the signal path. A separate 12-step channel balance control allows left-right level trimming for room asymmetry correction.\u003c\/p\u003e\n\n\u003ch3\u003eWhere can I buy the Matrix Audio MD-1 in Buffalo, NY or the USA?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio MD-1 is available at Vinyl Sound, located in Buffalo, New York, USA. Vinyl Sound is an authorized Matrix Audio dealer serving customers across Western New York and the United States, with expert guidance on loudspeaker matching, system configuration, and subwoofer integration.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"Default Title","offer_id":53293610565939,"sku":null,"price":3999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/0293\/0739\/files\/MatrixAudioMD-1IntegratedAmplifierMusicStreamer.png?v=1777343501"},{"product_id":"matrix-audio-na-1-headphone-amplifier","title":"Matrix Audio NA-1 Headphone Amplifier","description":"\u003ch1\u003eMatrix Audio NA-1 Headphone Amplifier at Vinyl Sound Buffalo, NY USA\u003c\/h1\u003e\n\n\u003cp\u003eThe NA-1 is a pure Class A headphone amplifier and preamplifier from Matrix Audio (Xi'an, China), available at Vinyl Sound in Buffalo, New York, USA. Launched in March 2026 as the third component of the Matrix Audio N Series desktop separates system alongside the NT-1 Digital Audio Transport and ND-1 Audio DAC, the NA-1 is built entirely from discrete components with \u003cstrong\u003eno op-amps anywhere in the signal path\u003c\/strong\u003e. Four independent fully balanced amplification circuits driven by a 60V high-power rail deliver \u003cstrong\u003eup to 18W balanced into 33 ohms\u003c\/strong\u003e and 4.5W into 300 ohms, with output impedance below 1 ohm across all three headphone outputs. Dual switchable gain settings, XLR and RCA preamplifier outputs, an ALPS Type 27 motorized quad potentiometer, and an 80W fully potted toroidal power supply with a \u003cstrong\u003e39,000µF capacitor array\u003c\/strong\u003e make the NA-1 equally capable as a standalone Class A preamplifier driving active monitors or a power amplifier in a two-channel system.\u003c\/p\u003e\n\n\u003ch2\u003ePure Class A Fully Discrete Architecture\u003c\/h2\u003e\n\u003cp\u003eThe NA-1 operates entirely in pure Class A bias, keeping all output transistors continuously conducting throughout the full audio waveform cycle. No crossover distortion can occur at the zero-crossing point, and no integrated op-amp IC is present in any active stage. Every amplification unit is built from individually selected discrete transistors and resistors. The fully balanced topology divides the signal into four independent amplification units, one per phase per channel, so any common-mode noise introduced along the interconnects or from the power supply is cancelled at the differential input stage rather than amplified. The result is a measured headphone THD+N below 0.0007% and a preamp output THD+N below 0.0003%, with SNR exceeding 120dB on all outputs.\u003c\/p\u003e\n\n\u003ch2\u003e80W Toroidal Power Supply and 39,000µF Capacitor Array\u003c\/h2\u003e\n\u003cp\u003eThe NA-1's power supply anchors the performance of its Class A output stage. An 80W fully potted toroidal transformer eliminates mechanical hum and magnetic field radiation at the source. The transformer's output feeds two completely independent regulated power supplies, one for the voltage amplification stage and one for the current amplification stage, each built from discrete components rather than off-the-shelf voltage regulator ICs. A capacitor array totaling 39,000µF stores the instantaneous current reserves needed to handle transient peaks without voltage sag. The physical PCB layout separates the power supply board from the amplification boards vertically, minimizing electromagnetic coupling between the high-current power circuits and the sensitive audio signal path above. At idle the NA-1 draws 35W, reflecting the continuous high-bias Class A operating state.\u003c\/p\u003e\n\n\u003ch2\u003eThree Headphone Outputs, Dual Gain, and Preamplifier Outputs\u003c\/h2\u003e\n\u003cp\u003eThe NA-1 provides three front-panel headphone outputs covering every current cable termination standard: a 4-pin XLR balanced output, a 4.4mm Pentaconn balanced output, and a 6.35mm single-ended output. The balanced outputs deliver 18W into 33 ohms, 4.5W into 300 ohms, and 2.3W into 600 ohms, while the single-ended output provides 7W into 33 ohms and 1.1W into 300 ohms. Output impedance sits below 1 ohm across all outputs. Gain is independently switchable on both the headphone and preamp paths: the headphone stage offers +17dB and +23dB, and the preamp stage offers +15dB and +21dB. The rear panel carries both XLR balanced and RCA single-ended preamp outputs with an output impedance below 20 ohms, a frequency response extending to 140kHz at -3dB, and crosstalk below -134dB. Three analog inputs include one XLR balanced and two RCA single-ended inputs for source switching without an external switcher.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePure Class A Fully Discrete Signal Path:\u003c\/strong\u003e No op-amps in any active stage. All amplification is performed by individually selected discrete transistors and resistors, with four independent fully balanced amplification units handling one phase of each channel each.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e18W Balanced Output Power:\u003c\/strong\u003e A 60V high-power rail feeds the output stage, delivering 18W into 33 ohms, 4.5W into 300 ohms, and 2.3W into 600 ohms balanced, with sufficient current reserve for the most demanding planar magnetic headphones.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree Headphone Outputs:\u003c\/strong\u003e 4-pin XLR balanced, 4.4mm Pentaconn balanced, and 6.35mm single-ended outputs cover every headphone cable termination in use today.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSub-1-Ohm Output Impedance:\u003c\/strong\u003e Output impedance below 1 ohm across all headphone outputs maintains a high damping factor that controls bass response precisely regardless of headphone impedance or sensitivity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-Purpose Preamplifier Outputs:\u003c\/strong\u003e XLR balanced and RCA single-ended preamp outputs with switchable +15dB and +21dB gain allow the NA-1 to drive a power amplifier or active monitors, replacing a dedicated preamplifier in a two-channel desktop system.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Switchable Gain (Headphone and Preamp):\u003c\/strong\u003e Independent gain switching on both the headphone and preamp outputs adapts the NA-1 to sensitive IEMs at the low setting and 600-ohm dynamics or low-sensitivity planars at the high setting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e80W Fully Potted Toroidal Transformer:\u003c\/strong\u003e Magnetically shielded and vibration-dampened transformer eliminates mechanical hum and magnetic interference, with separate regulated supplies for voltage and current amplification stages built from discrete components.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e39,000µF Capacitor Array:\u003c\/strong\u003e Massive energy reservoir built from multiple capacitors in parallel, providing lower ESR than a single equivalent capacitor for instantaneous current delivery on transient peaks without voltage sag.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eALPS Type 27 Motorized Potentiometer:\u003c\/strong\u003e Quad-unit precision analog volume control with four matched sections maintains channel balance and stereo imaging across the full rotation range, with motorized remote operation that preserves the direct analog signal path.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMA-DAMPER PRO Isolation Feet:\u003c\/strong\u003e Five-material composite isolation system absorbs vibration across a broad frequency range to protect the Class A signal path from external mechanical interference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePure Class A Headphone Amplifier and Preamplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAmplifier Type\u003c\/td\u003e\n\u003ctd\u003ePure Class A, fully discrete, fully balanced\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Rail\u003c\/td\u003e\n\u003ctd\u003e60V high-power rail\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeadphone Outputs\u003c\/td\u003e\n\u003ctd\u003e4-pin XLR balanced, 4.4mm Pentaconn balanced, 6.35mm single-ended\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBalanced Output Power (33 ohm)\u003c\/td\u003e\n\u003ctd\u003e18W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBalanced Output Power (300 ohm)\u003c\/td\u003e\n\u003ctd\u003e4.5W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBalanced Output Power (600 ohm)\u003c\/td\u003e\n\u003ctd\u003e2.3W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSingle-Ended Output Power (33 ohm)\u003c\/td\u003e\n\u003ctd\u003e7W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSingle-Ended Output Power (300 ohm)\u003c\/td\u003e\n\u003ctd\u003e1.1W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSingle-Ended Output Power (600 ohm)\u003c\/td\u003e\n\u003ctd\u003e580mW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeadphone Output Impedance\u003c\/td\u003e\n\u003ctd\u003eLess than 1 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeadphone Gain\u003c\/td\u003e\n\u003ctd\u003e+17dB \/ +23dB (switchable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeadphone THD+N\u003c\/td\u003e\n\u003ctd\u003eLess than 0.0007%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeadphone SNR\u003c\/td\u003e\n\u003ctd\u003e120dB at +17dB \/ 123dB at +23dB (A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeadphone Frequency Response\u003c\/td\u003e\n\u003ctd\u003e20Hz - 20kHz (+0, -0.1dB), 170kHz (-3dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeadphone Crosstalk (balanced)\u003c\/td\u003e\n\u003ctd\u003e-134dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeadphone Crosstalk (single-ended)\u003c\/td\u003e\n\u003ctd\u003e-126dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePreamp Outputs\u003c\/td\u003e\n\u003ctd\u003eXLR balanced, RCA single-ended\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePreamp Output Impedance\u003c\/td\u003e\n\u003ctd\u003eLess than 20 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePreamp Gain\u003c\/td\u003e\n\u003ctd\u003e+15dB \/ +21dB (switchable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePreamp THD+N\u003c\/td\u003e\n\u003ctd\u003eLess than 0.0003%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePreamp SNR\u003c\/td\u003e\n\u003ctd\u003e121dB at +15dB \/ 124dB at +21dB (A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePreamp Frequency Response\u003c\/td\u003e\n\u003ctd\u003e20Hz - 20kHz (+0, -0.1dB), 140kHz (-3dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePreamp Crosstalk\u003c\/td\u003e\n\u003ctd\u003e-134dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003e1x XLR balanced, 2x RCA single-ended\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e47k ohm (XLR and RCA)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVolume Control\u003c\/td\u003e\n\u003ctd\u003eALPS Type 27 quad-unit motorized potentiometer\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTransformer\u003c\/td\u003e\n\u003ctd\u003e80W fully potted magnetically shielded toroidal\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTotal Capacitance\u003c\/td\u003e\n\u003ctd\u003e39,000µF\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eAC 100-120V \/ 220-240V, 50\/60Hz (auto-range)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 1W standby, 35W idle, less than 80W maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (W x D x H)\u003c\/td\u003e\n\u003ctd\u003e330 x 275 x 97mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e6.16kg\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eConnections at a Glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e4-pin XLR Balanced Headphone Output\u003c\/li\u003e\n  \u003cli\u003e4.4mm Pentaconn Balanced Headphone Output\u003c\/li\u003e\n  \u003cli\u003e6.35mm Single-Ended Headphone Output\u003c\/li\u003e\n  \u003cli\u003eXLR Balanced Preamplifier Output\u003c\/li\u003e\n  \u003cli\u003eRCA Single-Ended Preamplifier Output\u003c\/li\u003e\n  \u003cli\u003e1x XLR Balanced Analog Input\u003c\/li\u003e\n  \u003cli\u003e2x RCA Single-Ended Analog Input\u003c\/li\u003e\n  \u003cli\u003eTrigger In \/ Out (12V)\u003c\/li\u003e\n  \u003cli\u003eIEC Power Input (auto-ranging 100-120V \/ 220-240V)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Matrix Audio NA-1?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio NA-1 is a pure Class A headphone amplifier and preamplifier from Matrix Audio (Xi'an, China), launched in March 2026 as the third component of the Matrix Audio N Series desktop separates system. Built entirely from discrete components with four independent fully balanced amplification circuits on a 60V power rail, it delivers 18W balanced into 33 ohms and 4.5W into 300 ohms, with output impedance below 1 ohm across all three headphone outputs. It includes XLR and RCA preamplifier outputs for two-channel system use, an ALPS Type 27 motorized quad potentiometer, MA-DAMPER PRO isolation feet, and a 39,000µF capacitor array. It is available at Vinyl Sound in Buffalo, New York, USA.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Matrix Audio NA-1 compare to the Benchmark HPA4 or Pass Labs HPA-1?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio NA-1 competes directly with reference headphone amplifiers such as the Benchmark HPA4 and Pass Labs HPA-1. The Benchmark HPA4 uses a fully balanced op-amp-based topology with a passive volume control, prioritizing measurement performance and extremely low noise. The Pass Labs HPA-1 operates in pure Class A with a discrete circuit but delivers lower output power and lacks balanced headphone outputs. The NA-1 differentiates with a fully discrete op-amp-free signal path, 18W of balanced output power via a 60V rail, three simultaneous headphone output terminations including 4.4mm Pentaconn, dual switchable gain on both headphone and preamp paths, and integrated MA-DAMPER PRO isolation, making it the most versatile and highest-power option among pure Class A discrete designs in its class.\u003c\/p\u003e\n\n\u003ch3\u003eCan the Matrix Audio NA-1 drive planar magnetic headphones?\u003c\/h3\u003e\n\u003cp\u003eYes. The NA-1 is specifically engineered for the current demands of planar magnetic headphones. The 60V power rail feeding four parallel discrete output stages delivers 18W into 33 ohms balanced, covering the full output requirements of demanding planar magnetics from brands including Audeze, HiFiMAN, Meze Audio, and Dan Clark Audio. The sub-1-ohm output impedance maintains a high damping factor that controls the planar driver membrane precisely, preserving bass definition and transient accuracy that a high output impedance amplifier would compromise.\u003c\/p\u003e\n\n\u003ch3\u003eCan the Matrix Audio NA-1 be used as a preamplifier for a speaker system?\u003c\/h3\u003e\n\u003cp\u003eYes. The NA-1 includes dedicated XLR balanced and RCA single-ended preamplifier outputs on the rear panel, running through the same pure Class A discrete signal chain as the headphone outputs. The preamp output delivers a frequency response extending to 140kHz at -3dB with THD+N below 0.0003% and crosstalk below -134dB. Gain is switchable between +15dB and +21dB on the preamp path independently from the headphone gain setting. This allows the NA-1 to drive a power amplifier or active monitors directly, functioning as the volume control and source selection hub for a complete desktop two-channel system without a separate preamplifier.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the Matrix Audio N Series and how does the NA-1 fit into it?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio N Series is a desktop Hi-Fi separates system comprising three components: the NT-1 Digital Audio Transport, the ND-1 Audio DAC, and the NA-1 Headphone Amplifier. The NT-1 handles digital streaming and source playback, the ND-1 performs D\/A conversion using dual AK4499EX chips with Lundahl transformer outputs, and the NA-1 amplifies the resulting analog signal for headphone listening or preamplifier output. The three units share Matrix Audio's N Series design language, and their trigger ports enable automatic system-wide power sequencing. They interconnect via balanced XLR for a complete chain from streaming source to headphone driver with no compromises at any stage.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the ALPS Type 27 volume control work on the NA-1?\u003c\/h3\u003e\n\u003cp\u003eThe ALPS Type 27 motorized potentiometer in the NA-1 is a quad-unit precision analog component with four matched resistive sections tracking simultaneously, one per signal phase in the fully balanced circuit. Four matched sections maintain channel balance and stereo image stability across the full rotation range, including at very low volume levels where single-unit potentiometers typically show channel imbalance. The motorized mechanism allows remote control operation while preserving the direct analog signal path, meaning no digital volume processing is introduced and no signal conversion takes place during attenuation.\u003c\/p\u003e\n\n\u003ch3\u003eWhere can I buy the Matrix Audio NA-1 in Buffalo, NY or the USA?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio NA-1 is available at Vinyl Sound, located in Buffalo, New York, USA. Vinyl Sound is an authorized Matrix Audio dealer serving customers across Western New York and the United States, with expert guidance on N Series system configuration, headphone matching, and gain setting optimization.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"Default Title","offer_id":53293613220147,"sku":null,"price":2499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/0293\/0739\/files\/MatrixAudioNA-1HeadphoneAmplifier.png?v=1777343781"},{"product_id":"matrix-audio-nd-1-audio-dac","title":"Matrix Audio ND-1 Audio DAC","description":"\u003ch1\u003eMatrix Audio ND-1 Audio DAC at Vinyl Sound Buffalo, NY USA\u003c\/h1\u003e\n\n\u003cp\u003eThe ND-1 is a dedicated audio DAC from Matrix Audio (Xi'an, China), available at Vinyl Sound in Buffalo, New York, USA. Launched in March 2026 as the second component of the Matrix Audio N Series desktop separates system alongside the NT-1 Digital Audio Transport and NA-1 Headphone Amplifier, the ND-1 is built around AKM's flagship \u003cstrong\u003e\"1+2\" array architecture\u003c\/strong\u003e: one AK4191EQ delta-sigma modulator feeding two independent AK4499EX DAC chips dedicated to left and right channel conversion separately. A \u003cstrong\u003euser-selectable Lundahl transformer-coupled output stage\u003c\/strong\u003e allows the listener to toggle between warm transformer-coupled and high-resolution op-amp-coupled analog output characters on the fly. The op-amp output measures \u003cstrong\u003egreater than 127dB SNR A-weighted on XLR\u003c\/strong\u003e with THD+N below 0.0002% at 1kHz, while the IIS-LVDS input supports native \u003cstrong\u003eDSD1024 (49.15MHz)\u003c\/strong\u003e and PCM up to 768kHz.\u003c\/p\u003e\n\n\u003ch2\u003eAKM \"1+2\" Dual-DAC Architecture and Femtosecond Clock\u003c\/h2\u003e\n\u003cp\u003eMost DACs assign a single conversion chip to handle both channels simultaneously, sharing resources and introducing crosstalk at the silicon level. The ND-1's \"1+2\" architecture separates these functions: the AK4191EQ delta-sigma modulator performs all high-precision digital filtering, oversampling, and reclocking, then passes the processed signal to two completely independent AK4499EX current-output DAC chips, each dedicated to one channel. This independent per-channel conversion eliminates crosstalk at the point of D\/A conversion, tightens phase consistency between left and right, and allows the dynamic range and SNR of each channel to be optimized without shared-resource compromises. Clocking is handled by a custom-built ultra-low phase noise femtosecond clock with a high-performance DPLL clock synthesis circuit derived from the flagship Matrix Audio MS-1. A rear-panel 10MHz BNC external clock input accepts the Matrix Audio SC-1 Reference Clock for a further reduction in phase noise across the complete N Series system.\u003c\/p\u003e\n\n\u003ch2\u003eUser-Selectable Lundahl Transformer and Op-Amp Output Stages\u003c\/h2\u003e\n\u003cp\u003eThe ND-1's most distinctive design feature is its timbre switching function, a front-panel selectable output stage that routes the DAC's analog signal through either Lundahl precision transformers or a conventional op-amp coupled stage. In Transformer mode, the Swedish-made Lundahl transformers provide galvanic isolation, naturally attenuate ultrasonic noise from the conversion process, and introduce a faint harmonic texture that produces a warmer, richer, and more analog-like sonic character. In Op-Amp mode, the direct-coupled op-amp stage delivers the ND-1's maximum measured performance: SNR greater than 127dB A-weighted and THD+N below 0.0002% on the balanced XLR output, with crosstalk beyond -145dB. Both output modes are available at the same selectable output levels of 4V or 4.5V RMS on XLR and 2V or 2.25V RMS on RCA, and both share the same 100-step digital volume control for direct-to-amplifier use without a separate preamplifier.\u003c\/p\u003e\n\n\u003ch2\u003eSix Electrically Isolated Digital Inputs and Separated PCB Architecture\u003c\/h2\u003e\n\u003cp\u003eThe ND-1 provides six digital inputs covering every source interface in current use: optical Toslink, coaxial 75-ohm BNC, AES\/EBU 110-ohm XLR, USB Type B, USB Type C, and IIS-LVDS via HDMI. The IIS-LVDS input handles native DSD all the way to DSD1024 at 49.15MHz and PCM to 768kHz, making it the ideal direct link from the Matrix Audio NT-1 transport. Every input is individually electrically isolated, blocking common-mode interference and ground loop noise between the source device and the DAC circuitry. Internally, the digital processing PCB occupies the lower level of the chassis and the D\/A conversion and analog output stage PCB occupies the upper level, with physical separation between the high-speed digital circuits and the sensitive analog path above. Power comes from a multi-winding toroidal transformer feeding multiple LDO regulators, each supplying a separate circuit segment with no shared rails.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAKM \"1+2\" Dual-DAC Architecture (AK4191EQ + Dual AK4499EX):\u003c\/strong\u003e One delta-sigma modulator feeds two independent DAC chips dedicated to left and right channels separately, achieving greater than 127dB SNR A-weighted and THD+N below 0.0002% in op-amp mode.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUser-Selectable Lundahl Transformer or Op-Amp Output:\u003c\/strong\u003e Front-panel timbre switching toggles the analog output stage between Lundahl precision transformer coupling for a warm, analog-like character and a direct-coupled op-amp stage for maximum resolution and speed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIIS-LVDS Input Supporting Native DSD1024 (49.15MHz):\u003c\/strong\u003e The highest-bandwidth digital input supports native DSD up to DSD1024 and PCM to 768kHz via HDMI, providing the purest connection from the Matrix Audio NT-1 Digital Audio Transport by bypassing all S\/PDIF conversion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFemtosecond Clock with DPLL and External 10MHz Reference Input:\u003c\/strong\u003e A custom ultra-low phase noise femtosecond clock with MS-1-derived DPLL synthesis minimizes jitter throughout the conversion circuit, with a 10MHz BNC input for SC-1 Reference Clock synchronization.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSix Electrically Isolated Digital Inputs:\u003c\/strong\u003e Optical Toslink, coaxial BNC, AES\/EBU XLR, IIS-LVDS via HDMI, USB Type B, and USB Type C inputs all carry individual electrical isolation that blocks ground loop noise and common-mode interference from source devices.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePCM and DSD Upsampling Engine:\u003c\/strong\u003e Built-in asynchronous upsampling and PCM-to-DSD conversion engine processes all incoming audio in the digital domain before D\/A conversion, with fully adjustable targets or complete bypass for a direct signal path.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelectable Output Levels (XLR and RCA):\u003c\/strong\u003e Two output levels on both XLR (4V or 4.5V RMS) and RCA (2V or 2.25V RMS) allow accurate gain staging with any power amplifier, preamplifier, or active speaker regardless of input sensitivity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100-Step Digital Volume Control:\u003c\/strong\u003e High-precision 100-step attenuation enables direct connection to a power amplifier or active monitors without a separate preamplifier, simplifying the N Series desktop system to two components.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeparated PCB Architecture:\u003c\/strong\u003e Digital and analog circuits occupy two physically separated PCB levels inside the chassis, minimizing electromagnetic coupling between the high-speed digital circuits and the sensitive analog path.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMA-DAMPER PRO Isolation Feet:\u003c\/strong\u003e Five-material composite vibration isolation system co-developed with Audio Bastion absorbs mechanical interference across a broad frequency range, compatible with the Matrix Audio TEMPO DX rack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAudio DAC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDAC Chipset\u003c\/td\u003e\n\u003ctd\u003eAKM AK4191EQ (modulator) + dual AK4499EX (DAC, \"1+2\" architecture)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Transformers\u003c\/td\u003e\n\u003ctd\u003eLundahl precision transformers (switchable Transformer \/ Op-Amp mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDigital Inputs\u003c\/td\u003e\n\u003ctd\u003eOptical Toslink, Coaxial (75 ohm BNC), AES\/EBU (110 ohm XLR), IIS-LVDS (HDMI), USB Type B, USB Type C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePCM Support (S\/PDIF)\u003c\/td\u003e\n\u003ctd\u003e16-24bit \/ 44.1kHz to 192kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePCM Support (USB \/ IIS-LVDS)\u003c\/td\u003e\n\u003ctd\u003e16-32bit \/ 44.1kHz to 768kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDSD Support (S\/PDIF)\u003c\/td\u003e\n\u003ctd\u003eDSD64 (DoP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDSD Support (USB)\u003c\/td\u003e\n\u003ctd\u003eDSD64 - DSD512 (Native \/ DoP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDSD Support (IIS-LVDS)\u003c\/td\u003e\n\u003ctd\u003eDSD64 - DSD1024 Native (up to 49.15MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAnalog Outputs\u003c\/td\u003e\n\u003ctd\u003eXLR balanced, RCA single-ended\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Level (XLR)\u003c\/td\u003e\n\u003ctd\u003e4V or 4.5V RMS (selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Level (RCA)\u003c\/td\u003e\n\u003ctd\u003e2V or 2.25V RMS (selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSNR (Op-Amp, XLR)\u003c\/td\u003e\n\u003ctd\u003eGreater than 127dB A-weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSNR (Op-Amp, RCA)\u003c\/td\u003e\n\u003ctd\u003eGreater than 121dB A-weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTHD+N (Op-Amp)\u003c\/td\u003e\n\u003ctd\u003eLess than 0.0002% at 1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTHD+N (Transformer)\u003c\/td\u003e\n\u003ctd\u003eLess than 0.02% at 1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e20Hz - 20kHz (±0.3dB), -3dB at 85-90kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCrosstalk (Op-Amp, XLR)\u003c\/td\u003e\n\u003ctd\u003eGreater than -145dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCrosstalk (Transformer, XLR)\u003c\/td\u003e\n\u003ctd\u003eGreater than -140dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVolume Control\u003c\/td\u003e\n\u003ctd\u003e100-step digital attenuation\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eExternal Clock Input\u003c\/td\u003e\n\u003ctd\u003e10MHz \/ 50 ohm (sine or square wave)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTrigger\u003c\/td\u003e\n\u003ctd\u003eIn: DC 6-12V \/ Out: DC 12V (50mA max)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003eAC 100-120V or 220-240V, 50\/60Hz (auto-range)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStandby Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 3W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax Power Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 50W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (W x D x H)\u003c\/td\u003e\n\u003ctd\u003e330 x 267 x 97mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e5.60kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd\u003ePower cable, IR remote, printed materials\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eConnections at a Glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eOptical Toslink Digital Input\u003c\/li\u003e\n  \u003cli\u003eCoaxial Digital Input (75 ohm BNC)\u003c\/li\u003e\n  \u003cli\u003eAES\/EBU Digital Input (110 ohm XLR)\u003c\/li\u003e\n  \u003cli\u003eIIS-LVDS Digital Input via HDMI (native DSD1024 \/ PCM 768kHz)\u003c\/li\u003e\n  \u003cli\u003eUSB Type B Digital Input\u003c\/li\u003e\n  \u003cli\u003eUSB Type C Digital Input\u003c\/li\u003e\n  \u003cli\u003eXLR Balanced Analog Output\u003c\/li\u003e\n  \u003cli\u003eRCA Single-Ended Analog Output\u003c\/li\u003e\n  \u003cli\u003e10MHz External Clock Input (BNC)\u003c\/li\u003e\n  \u003cli\u003eTrigger In \/ Out (12V)\u003c\/li\u003e\n  \u003cli\u003eIEC Power Input (auto-ranging 100-120V \/ 220-240V)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Matrix Audio ND-1?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio ND-1 is a dedicated audio DAC from Matrix Audio (Xi'an, China), launched in March 2026 as part of the N Series desktop separates system. It uses AKM's \"1+2\" architecture pairing one AK4191EQ delta-sigma modulator with two independent AK4499EX DAC chips, one per channel, achieving greater than 127dB SNR A-weighted and THD+N below 0.0002% in op-amp mode. A user-selectable Lundahl transformer output stage offers a warm, analog-like alternative sonic character. Six electrically isolated digital inputs include IIS-LVDS via HDMI for native DSD1024 and PCM 768kHz from the NT-1 transport. It is available at Vinyl Sound in Buffalo, New York, USA.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Matrix Audio ND-1 compare to the Chord Qutest or Denafrips Pontus II?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio ND-1 competes directly with high-end standalone DACs such as the Chord Qutest and Denafrips Pontus II. The Chord Qutest uses a proprietary FPGA-based WTA filter and discrete pulse array architecture without selectable output character. The Denafrips Pontus II uses a discrete R2R ladder network with NOS and oversampling modes. The ND-1 differentiates with AKM's flagship \"1+2\" dual-DAC per-channel architecture, a unique user-selectable Lundahl transformer or op-amp output stage offering two distinct sonic characters in one chassis, native DSD1024 support via IIS-LVDS, a femtosecond clock with external 10MHz reference input, six independently isolated digital inputs, and complete integration with the Matrix Audio N Series ecosystem via the SC-1 Reference Clock and NT-1 transport.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the difference between Transformer mode and Op-Amp mode on the ND-1?\u003c\/h3\u003e\n\u003cp\u003eIn Transformer mode, the ND-1's analog output is routed through Lundahl precision audio transformers before reaching the XLR and RCA output jacks. Transformers provide galvanic isolation, naturally roll off ultrasonic digital noise, and introduce a faint harmonic texture that produces a warmer lower midrange, a more relaxed top end, and a denser, more analog-like overall presentation. In Op-Amp mode, the signal is direct-coupled through the op-amp output stage without transformer coupling, delivering the ND-1's maximum measured performance of greater than 127dB SNR and less than 0.0002% THD+N, with sharper transients and crisper detail retrieval. Both modes share the same output voltage levels and volume control, and the selection can be changed at any time from the front panel.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the IIS-LVDS input on the ND-1 and why does it matter?\u003c\/h3\u003e\n\u003cp\u003eThe IIS-LVDS input on the Matrix Audio ND-1 accepts a differential I2S signal transmitted over a standard HDMI cable, bypassing all S\/PDIF encoding and decoding between the source and the DAC chip. S\/PDIF interfaces encode the audio data into a serial bitstream that must be decoded and re-clocked at the DAC input, introducing jitter at each interface crossing. IIS-LVDS transmits the raw I2S data directly to the DAC chips with no encoding overhead, minimizing jitter and preserving the maximum resolution of the source signal. The IIS-LVDS input on the ND-1 supports native DSD up to DSD1024 at 49.15MHz and PCM to 768kHz, formats that exceed the capability of any S\/PDIF interface.\u003c\/p\u003e\n\n\u003ch3\u003eCan the Matrix Audio ND-1 be used without a separate preamplifier?\u003c\/h3\u003e\n\u003cp\u003eYes. The ND-1 includes a 100-step digital volume control and two selectable output levels on both XLR and RCA, allowing it to drive a power amplifier or active monitors directly without a separate preamplifier. The output level selection matches the ND-1's voltage to the input sensitivity of the downstream amplifier, preventing clipping from an overly hot signal or loss of dynamic range from an insufficient one. For a minimalist N Series desktop system, the ND-1 can connect directly to the NA-1 headphone amplifier's XLR input and simultaneously drive a pair of active speakers from its RCA output.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the ND-1 integrate with the Matrix Audio NT-1 and NA-1?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio ND-1 is the central decoding stage in the N Series separates chain. The NT-1 Digital Audio Transport connects to the ND-1 via IIS-LVDS over HDMI for the highest-resolution digital link, bypassing S\/PDIF encoding for direct I2S transmission at up to DSD1024. The ND-1's XLR balanced output then feeds the NA-1 Headphone Amplifier's XLR input for headphone listening, or drives an active speaker or power amplifier directly using its 100-step volume control. All three components share the same N Series chassis dimensions and Matrix Design language, with trigger ports enabling automatic system-wide power sequencing. Adding the Matrix Audio SC-1 Reference Clock connects to the ND-1's 10MHz BNC input to further reduce phase noise across the entire digital chain.\u003c\/p\u003e\n\n\u003ch3\u003eWhere can I buy the Matrix Audio ND-1 in Buffalo, NY or the USA?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio ND-1 is available at Vinyl Sound, located in Buffalo, New York, USA. Vinyl Sound is an authorized Matrix Audio dealer serving customers across Western New York and the United States, with expert guidance on N Series system configuration, output mode selection, and clock integration with the SC-1 Reference Clock.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"Default Title","offer_id":53293631406387,"sku":null,"price":2999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/0293\/0739\/files\/MatrixAudioND-1AudioDAC.png?v=1777344019"},{"product_id":"matrix-audio-mini-i-pro-4-music-streamer-headphone-amplifier","title":"Matrix Audio mini-i Pro 4 Music Streamer\/Headphone Amplifier","description":"\u003ch1\u003eMatrix Audio mini-i Pro 4 Music Streamer \/ DAC \/ Headphone Amplifier at Vinyl Sound Buffalo, NY USA\u003c\/h1\u003e\n\n\u003cp\u003eThe mini-i Pro 4 is a compact all-in-one music streamer, DAC, and fully balanced headphone amplifier from Matrix Audio (Xi'an, China), available at Vinyl Sound in Buffalo, New York, USA. Built around the flagship ESS ES9039Q2M D\/A chip and powered by a quad-core Cortex-A55 processor at 2.0GHz, the mini-i Pro 4 delivers \u003cstrong\u003e2200mW of balanced output power\u003c\/strong\u003e from its 4.4mm Pentaconn output and outputs up to \u003cstrong\u003e4.4Vrms on XLR balanced line\u003c\/strong\u003e with a measured SNR of 127dB A-weighted and THD+N below 0.00008%. Roon Ready certified and running Matrix Audio's MA Player OS, it supports AirPlay 2, Tidal Connect, Spotify Connect, and UPnP\/DLNA streaming over Gigabit Ethernet or dual-band Wi-Fi, with HDMI ARC for television audio integration. The mini-i Pro 4 received the \u003cstrong\u003eAudiophile-Heaven Hall of Fame award in 2023\u003c\/strong\u003e and the Best Streamer of 2023 designation from Audiophile-Heaven.\u003c\/p\u003e\n\n\u003ch2\u003eESS ES9039Q2M DAC and Fully Balanced Headphone Amplifier\u003c\/h2\u003e\n\u003cp\u003eAt the core of the mini-i Pro 4 is the ESS ES9039Q2M, a flagship DAC chip from ESS Technology with a very high signal-to-noise ratio and extremely low distortion across the full bandwidth. The balanced headphone amplifier circuit is a ground-up design offering a significant power increase over the mini-i Pro 3, delivering 2200mW into 33 ohms from the 4.4mm Pentaconn balanced output and 1200mW into 33 ohms from the 6.35mm single-ended output. The balanced XLR line output delivers 4.4Vrms with an SNR of 127dB A-weighted and THD+N below 0.00008%, while the RCA line output provides 2.2Vrms at 121dB SNR A-weighted. USB Audio input supports PCM up to 24-bit \/ 768kHz, native DSD up to 22.4MHz (DSD512), and MQA up to 24-bit \/ 384kHz, with Optical and Coaxial inputs handling PCM up to 192kHz and DSD64 via DoP.\u003c\/p\u003e\n\n\u003ch2\u003eStreaming, HDMI ARC, and System Integration\u003c\/h2\u003e\n\u003cp\u003eThe mini-i Pro 4 operates on Matrix Audio's MA Player OS, controlled via a 3.46-inch front-panel touchscreen displaying full-color album art and playback status, or via the MA Remote App for iOS and Android. Network streaming covers Roon Ready endpoint operation, AirPlay 2, Tidal Connect, Spotify Connect, DLNA\/UPnP, vTuner, and Radio Paradise over Gigabit Ethernet or dual-band Wi-Fi. The HDMI ARC input accepts PCM up to 192kHz from a television, consolidating TV audio into the mini-i Pro 4's DAC and headphone amplifier without a separate audio extractor. The RCA analog input with multiple gain settings accommodates a turntable phono stage, CD player, or other line-level source at up to 2.1Vrms, broadening the mini-i Pro 4's role to a complete desktop analog and digital hub.\u003c\/p\u003e\n\n\u003ch2\u003eAwards and Critical Recognition\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eHall of Fame Award, Audiophile-Heaven, 2023\u003c\/li\u003e\n  \u003cli\u003eBest Streamer of 2023, Audiophile-Heaven, 2023\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eESS ES9039Q2M Flagship DAC Chip:\u003c\/strong\u003e Latest generation ESS DAC chip delivering a class-leading SNR and vanishingly low distortion, paired with a high-quality clock system for accurate and musical D\/A conversion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2200mW Balanced Headphone Output (4.4mm):\u003c\/strong\u003e Fully balanced headphone amplifier ground-up design delivers 2200mW into 33 ohms balanced and 1200mW single-ended, with SNR of 117dB A-weighted balanced and THD+N below 0.0004%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBalanced XLR Line Output at 4.4Vrms:\u003c\/strong\u003e XLR balanced line output delivers 4.4Vrms with 127dB SNR A-weighted and THD+N below 0.00008%, doubling as a high-quality preamplifier output for active speakers or a power amplifier.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoon Ready Certification:\u003c\/strong\u003e Certified Roon endpoint with full hi-res and DSD support, alongside AirPlay 2, Tidal Connect, Spotify Connect, UPnP\/DLNA, vTuner, and Radio Paradise.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHDMI ARC Input:\u003c\/strong\u003e Accepts PCM up to 192kHz from a television's HDMI ARC port, allowing the mini-i Pro 4 to serve as the audio output stage for a television with full DAC and headphone amplifier quality.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRCA Analog Input with Adjustable Gain:\u003c\/strong\u003e Accepts up to 2.1Vrms from a phono stage, CD player, or other line-level source, with multiple gain settings for precise level matching.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB Audio with MQA, PCM 768kHz, and Native DSD512:\u003c\/strong\u003e USB Audio input supports PCM to 768kHz, native DSD to 22.4MHz, and MQA decoding to 384kHz for the widest possible format compatibility from a connected computer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3.46-inch LCD Touchscreen:\u003c\/strong\u003e Vibrant front-panel touchscreen displays full-color album art and device status, with direct touch control of playback and settings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuad-Core Cortex-A55 Processor at 2.0GHz:\u003c\/strong\u003e High-performance processor runs the MA Player OS for smooth streaming, library browsing, and seamless protocol switching.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact 224 x 186 x 53mm Chassis at 1.3kg:\u003c\/strong\u003e Desktop-optimized footprint fits any desk or rack shelf, with a full-featured remote control included for seated operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eMusic Streamer \/ DAC \/ Headphone Amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCPU\u003c\/td\u003e\n\u003ctd\u003eQuad Cortex-A55, 2.0GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDAC Chip\u003c\/td\u003e\n\u003ctd\u003eESS ES9039Q2M\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCoaxial \/ Optical Input\u003c\/td\u003e\n\u003ctd\u003ePCM 16-24bit \/ 44.1kHz - 192kHz, DSD 2.8MHz (DoP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHDMI ARC Input\u003c\/td\u003e\n\u003ctd\u003ePCM 16-24bit \/ 44.1kHz - 192kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUSB Audio Input\u003c\/td\u003e\n\u003ctd\u003ePCM 16-24bit \/ 44.1kHz - 768kHz, MQA 16-24bit \/ 44.1kHz - 384kHz, DSD 2.8MHz - 22.4MHz (Native \/ DoP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Analog Input SNR\u003c\/td\u003e\n\u003ctd\u003e100dB A-weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Analog Input THD+N\u003c\/td\u003e\n\u003ctd\u003eLess than 0.0035% at 1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Analog Input Max Level\u003c\/td\u003e\n\u003ctd\u003e2.1Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Line Output Level\u003c\/td\u003e\n\u003ctd\u003e4.4Vrms (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Line Output SNR\u003c\/td\u003e\n\u003ctd\u003e127dB A-weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Line Output THD+N\u003c\/td\u003e\n\u003ctd\u003eLess than 0.00008% at 1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Line Output Level\u003c\/td\u003e\n\u003ctd\u003e2.2Vrms (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Line Output SNR\u003c\/td\u003e\n\u003ctd\u003e121dB A-weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Line Output THD+N\u003c\/td\u003e\n\u003ctd\u003eLess than 0.00015% at 1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e4.4mm Balanced Headphone Output Power\u003c\/td\u003e\n\u003ctd\u003e2200mW at 33 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e4.4mm Balanced Headphone SNR\u003c\/td\u003e\n\u003ctd\u003e117dB A-weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e4.4mm Balanced Headphone THD+N\u003c\/td\u003e\n\u003ctd\u003eLess than 0.0004%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e6.35mm Single-Ended Headphone Output Power\u003c\/td\u003e\n\u003ctd\u003e1200mW at 33 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e6.35mm Single-Ended Headphone SNR\u003c\/td\u003e\n\u003ctd\u003e116dB A-weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e6.35mm Single-Ended Headphone THD+N\u003c\/td\u003e\n\u003ctd\u003eLess than 0.0005%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNetwork\u003c\/td\u003e\n\u003ctd\u003eGigabit Ethernet 10\/100\/1000 Mbps, Wi-Fi 2.4GHz \/ 5GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStreaming Protocols\u003c\/td\u003e\n\u003ctd\u003eRoon Ready, AirPlay 2, DLNA\/UPnP, Tidal Connect, Spotify Connect, vTuner, Radio Paradise\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eAC 100V, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax Power Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 30W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (W x D x H)\u003c\/td\u003e\n\u003ctd\u003e224 x 186 x 53mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.3kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd\u003eRM5 remote control, power cable, printed materials\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eConnections at a Glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e4.4mm Pentaconn Balanced Headphone Output\u003c\/li\u003e\n  \u003cli\u003e6.35mm Single-Ended Headphone Output\u003c\/li\u003e\n  \u003cli\u003eXLR Balanced Line Output\u003c\/li\u003e\n  \u003cli\u003eRCA Single-Ended Line Output\u003c\/li\u003e\n  \u003cli\u003eRCA Analog Input (AUX)\u003c\/li\u003e\n  \u003cli\u003eHDMI ARC Input\u003c\/li\u003e\n  \u003cli\u003eUSB Audio Input\u003c\/li\u003e\n  \u003cli\u003eCoaxial Digital Input\u003c\/li\u003e\n  \u003cli\u003eOptical Toslink Digital Input\u003c\/li\u003e\n  \u003cli\u003eRJ45 Gigabit Ethernet Port\u003c\/li\u003e\n  \u003cli\u003eWi-Fi Dual-Band (2.4GHz \/ 5GHz)\u003c\/li\u003e\n  \u003cli\u003eUSB Type A Port (storage)\u003c\/li\u003e\n  \u003cli\u003eIEC Power Input\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Matrix Audio mini-i Pro 4?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio mini-i Pro 4 is a compact all-in-one music streamer, DAC, and fully balanced headphone amplifier from Matrix Audio (Xi'an, China), built around the ESS ES9039Q2M DAC chip and a quad-core Cortex-A55 processor. It delivers 2200mW balanced from a 4.4mm Pentaconn output, 127dB SNR A-weighted on XLR line output, Roon Ready certification, HDMI ARC input, and native DSD512 and PCM 768kHz via USB Audio, all in a 224 x 186 x 53mm chassis. It received the Audiophile-Heaven Hall of Fame award and Best Streamer of 2023 designation in 2023, and is available at Vinyl Sound in Buffalo, New York, USA.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Matrix Audio mini-i Pro 4 compare to the EverSolo DMP-A6 or WiiM Ultra?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio mini-i Pro 4 competes directly with compact all-in-one streamers such as the EverSolo DMP-A6 and WiiM Ultra. The EverSolo DMP-A6 uses an ES9038Q2M DAC chip and ES9219C headphone amplifier chip, with a larger touchscreen display but a lower headphone output power ceiling. The WiiM Ultra focuses on room correction features and multi-room integration with a lower headphone output specification. The mini-i Pro 4 differentiates with the newer ES9039Q2M DAC chip, 2200mW of fully balanced headphone output power, HDMI ARC input, MQA decoding via USB, a balanced XLR line output at 4.4Vrms with 127dB SNR, and the depth of the MA Player OS ecosystem with Roon Ready certification.\u003c\/p\u003e\n\n\u003ch3\u003eCan the Matrix Audio mini-i Pro 4 drive demanding planar magnetic headphones?\u003c\/h3\u003e\n\u003cp\u003eYes. The mini-i Pro 4's fully balanced headphone amplifier delivers 2200mW into 33 ohms from the 4.4mm Pentaconn output, providing sufficient power for most planar magnetic headphones including models from Audeze, HiFiMAN, and Meze Audio. For 300-ohm dynamic headphones, the balanced circuit provides the voltage swing needed without clipping or dynamic compression. Sensitive IEMs are also accommodated through the adjustable gain settings on the headphone output.\u003c\/p\u003e\n\n\u003ch3\u003eWhat does the HDMI ARC input on the mini-i Pro 4 do?\u003c\/h3\u003e\n\u003cp\u003eThe HDMI ARC input on the Matrix Audio mini-i Pro 4 accepts audio from a television at up to PCM 192kHz via the TV's HDMI ARC port. This allows the mini-i Pro 4 to serve as the audio output stage for a television, routing the TV's audio through the ES9039Q2M DAC and out through the headphone amplifier or line outputs at full DAC quality. This is useful for anyone who uses a television as a display source for streaming services and wants the audio processed by a dedicated DAC rather than the television's internal audio circuits.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the difference between the Matrix Audio mini-i Pro 4 and the mini-i 4?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio mini-i Pro 4 and mini-i 4 share the same chassis, ESS ES9039Q2M DAC chip, MA Player OS, Roon Ready certification, and network streaming capabilities. The key difference is the headphone amplifier: the mini-i Pro 4 adds a fully balanced headphone amplifier circuit with a 4.4mm Pentaconn balanced output delivering 2200mW into 33 ohms, while the mini-i 4 includes only a single-ended 6.35mm headphone output with lower output power. The mini-i Pro 4 also includes balanced XLR line output alongside the RCA output, whereas the mini-i 4 is limited to RCA line output.\u003c\/p\u003e\n\n\u003ch3\u003eIs the Matrix Audio mini-i Pro 4 compatible with Roon?\u003c\/h3\u003e\n\u003cp\u003eYes. The mini-i Pro 4 carries official Roon Ready certification, making it a fully integrated Roon endpoint that appears natively in the Roon interface without additional configuration. It supports bit-perfect streaming of PCM and DSD content from a Roon Core to the ES9039Q2M DAC over the local network via Gigabit Ethernet or Wi-Fi, with full gapless playback and metadata display on the front-panel touchscreen.\u003c\/p\u003e\n\n\u003ch3\u003eWhere can I buy the Matrix Audio mini-i Pro 4 in Buffalo, NY or the USA?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio mini-i Pro 4 is available at Vinyl Sound, located in Buffalo, New York, USA. Vinyl Sound is an authorized Matrix Audio dealer serving customers across Western New York and the United States, with expert guidance on system matching, streaming setup, and headphone pairing.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"Black","offer_id":53293718176051,"sku":null,"price":999.0,"currency_code":"USD","in_stock":true},{"title":"Grey","offer_id":53293718208819,"sku":null,"price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/0293\/0739\/files\/3_56dfcb38-6e31-4b8e-b19f-1bdf7adf0e64.png?v=1777349740"},{"product_id":"matrix-audio-ts-1-music-streamer-dac-headphone-amplifier","title":"Matrix Audio TS-1 Music Streamer\/DAC\/Headphone Amplifier","description":"\u003ch1\u003eMatrix Audio TS-1 Music Streamer \/ DAC \/ Headphone Amplifier at Vinyl Sound Buffalo, NY USA\u003c\/h1\u003e\n\n\u003cp\u003eThe TS-1 is a compact all-in-one music streamer, DAC, and fully balanced headphone amplifier from Matrix Audio (Xi'an, China), available at Vinyl Sound in Buffalo, New York, USA. Built on the flagship M Series streaming hardware platform and timed by two Accusilicon dual femtosecond clocks dedicated to the 44.1kHz and 48kHz sample-rate families, the TS-1 uses a \u003cstrong\u003etrue dual-mono AK4493SEQ DAC with one chip per channel\u003c\/strong\u003e in a fully balanced architecture. Its discrete high-bias headphone amplifier delivers \u003cstrong\u003e1000mW into both 33 ohms and 300 ohms\u003c\/strong\u003e from the 4.4mm balanced output, maintaining full power across impedance. Roon Ready certified and running Matrix Audio's MA Player OS, the TS-1 streams over Wi-Fi, Gigabit Ethernet, Tidal Connect, Qobuz Connect, and Spotify Connect, with HDMI ARC, a dedicated 150Hz subwoofer output, a DC 12V input for an optional external linear power supply, and an internal NVMe SSD slot for local library storage and CD ripping via USB. Reviewed by Alpha Audio, Hifi Pig, and The Audio Tailor across 2025 and 2026.\u003c\/p\u003e\n\n\u003ch2\u003eDual-Mono AK4493SEQ DAC and Accusilicon Femtosecond Clocks\u003c\/h2\u003e\n\u003cp\u003eThe TS-1's D\/A conversion stage is a true dual-mono, fully balanced design using one AK4493SEQ DAC chip per channel, with each chip operating independently in its own signal path on physically separated PCB layers from the digital processing circuits. The balanced XLR line output measures 123dB SNR A-weighted with THD+N below 0.00018% at 1kHz and a frequency response extending to 80kHz at -3dB, with crosstalk beyond -140dB. The RCA line output delivers 120dB SNR A-weighted at 2.2Vrms. Timing is handled by two Accusilicon femtosecond clocks, one dedicated to the 44.1kHz sample-rate family and one to the 48kHz family, eliminating cross-domain jitter artifacts. The layered PCB architecture places digital processing on a lower board and D\/A conversion on an upper board, reducing electromagnetic coupling between the high-speed digital stage and the sensitive analog output circuit above.\u003c\/p\u003e\n\n\u003ch2\u003eFully Balanced Discrete High-Bias Headphone Amplifier\u003c\/h2\u003e\n\u003cp\u003eThe TS-1's headphone amplifier is a new fully balanced discrete high-bias design with both 4.4mm Pentaconn balanced and 6.35mm single-ended outputs. The 4.4mm balanced output delivers a consistent 1000mW into both 33 ohms and 300 ohms, and 500mW into 600 ohms, with an output impedance below 2 ohms and SNR of 119dB A-weighted. This flat power curve across impedance is a characteristic of well-implemented balanced output stages, maintaining grip and dynamics from low-impedance planars through high-impedance dynamics without compression. The 6.35mm single-ended output provides 1400mW into 33 ohms and 250mW into 300 ohms, with an output impedance below 1 ohm and SNR of 116dB A-weighted. Both outputs measure THD+N below 0.0004% across the 20Hz to 20kHz band.\u003c\/p\u003e\n\n\u003ch2\u003eStreaming, Connectivity, and Expandability\u003c\/h2\u003e\n\u003cp\u003eThe TS-1 streams over Gigabit Ethernet or dual-band Wi-Fi with Roon Ready certification, Tidal Connect, Qobuz Connect, Spotify Connect, AirPlay 2, UPnP\/DLNA, vTuner, and Radio Paradise support. Digital inputs span Optical, Coaxial, USB Audio, and HDMI ARC, with the HDMI ARC input accepting PCM up to 192kHz from a television. USB Audio handles PCM up to 768kHz and native DSD up to DSD256 (22.4MHz). A dedicated subwoofer output below 150Hz with synchronized volume control enables seamless 2.1 system integration. Internal storage expands via an M.2 NVMe SSD slot, and a USB port accepts an external CD-ROM drive for disc playback and ripping to the internal library. A DC 12V input (36W minimum) accepts an optional external linear power supply for further performance optimization beyond the built-in internal supply.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue Dual-Mono AK4493SEQ DAC Architecture:\u003c\/strong\u003e One AK4493SEQ DAC chip per channel in a fully balanced configuration delivers 123dB SNR A-weighted on XLR with THD+N below 0.00018% and -140dB crosstalk.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccusilicon Dual Femtosecond Clocks:\u003c\/strong\u003e Two independent Accusilicon femtosecond clocks, one per sample-rate family (44.1kHz and 48kHz), minimize phase noise and jitter across all digital inputs and streaming sources.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFully Balanced Discrete High-Bias Headphone Amplifier:\u003c\/strong\u003e New headphone amplifier circuit delivers 1000mW into both 33 ohms and 300 ohms balanced, with output impedance below 2 ohms, SNR of 119dB A-weighted, and THD+N below 0.0004%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDedicated Subwoofer Output (150Hz Low-Pass):\u003c\/strong\u003e Volume-synchronized subwoofer output below 150Hz at -3dB enables effortless 2.1 system integration with any active subwoofer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDC Input for External Linear Power Supply:\u003c\/strong\u003e A 12V DC input accepts an optional outboard linear power supply for audiophiles who want to upgrade beyond the built-in internal supply for enhanced analog stage performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoon Ready Certification:\u003c\/strong\u003e Certified Roon endpoint with full hi-res PCM and DSD support, plus Tidal Connect, Qobuz Connect, Spotify Connect, AirPlay 2, UPnP\/DLNA, vTuner, and Radio Paradise.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHDMI ARC Input:\u003c\/strong\u003e Accepts PCM up to 192kHz from a television's HDMI ARC port, routing TV audio through the TS-1's dual-mono DAC and headphone amplifier at full quality.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCD Ripping via USB CD Drive:\u003c\/strong\u003e Attach any external USB CD-ROM drive to play discs directly or rip them to the internal NVMe SSD library, bridging physical media and streaming playback in one workflow.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNVMe SSD Slot with NAS Functionality:\u003c\/strong\u003e M.2 NVMe SSD expansion (PCIe 3.0\/4.0\/5.0, 2242\/2260\/2280) stores a local music library accessible over the network, with the TS-1 functioning as a music server for other streamers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLayered PCB Architecture:\u003c\/strong\u003e Physical separation of digital and analog circuits onto distinct PCB layers minimizes electromagnetic coupling and improves long-term thermal stability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eMusic Streamer \/ DAC \/ Headphone Amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDAC Architecture\u003c\/td\u003e\n\u003ctd\u003eTrue dual-mono, fully balanced, AK4493SEQ per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eClock System\u003c\/td\u003e\n\u003ctd\u003eDual Accusilicon femtosecond clocks (44.1kHz and 48kHz families)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCoaxial \/ Optical Input\u003c\/td\u003e\n\u003ctd\u003ePCM 16-24bit \/ 44.1kHz - 192kHz, DSD 2.8MHz (DoP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHDMI ARC Input\u003c\/td\u003e\n\u003ctd\u003ePCM 16-24bit \/ 44.1kHz - 192kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUSB Audio Input\u003c\/td\u003e\n\u003ctd\u003ePCM 16-24bit \/ 44.1kHz - 768kHz, DSD 2.8MHz - 22.4MHz (Native \/ DoP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Analog Input SNR\u003c\/td\u003e\n\u003ctd\u003e100dB A-weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Analog Input Max Level\u003c\/td\u003e\n\u003ctd\u003e2.1Vrms\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Line Output Level\u003c\/td\u003e\n\u003ctd\u003e4.5Vrms at 0dB (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Line Output SNR\u003c\/td\u003e\n\u003ctd\u003e123dB A-weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Line Output THD+N\u003c\/td\u003e\n\u003ctd\u003eLess than 0.00018% at 1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Line Output Crosstalk\u003c\/td\u003e\n\u003ctd\u003eGreater than -140dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Line Output Level\u003c\/td\u003e\n\u003ctd\u003e2.2Vrms at 0dB (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Line Output SNR\u003c\/td\u003e\n\u003ctd\u003e120dB A-weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSubwoofer Output\u003c\/td\u003e\n\u003ctd\u003e150Hz at -3dB, 2.2Vrms adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e4.4mm Balanced Headphone Power (33 ohm)\u003c\/td\u003e\n\u003ctd\u003e1000mW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e4.4mm Balanced Headphone Power (300 ohm)\u003c\/td\u003e\n\u003ctd\u003e1000mW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e4.4mm Balanced Headphone Power (600 ohm)\u003c\/td\u003e\n\u003ctd\u003e500mW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e4.4mm Balanced Output Impedance\u003c\/td\u003e\n\u003ctd\u003eLess than 2 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e4.4mm Balanced SNR\u003c\/td\u003e\n\u003ctd\u003e119dB A-weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e6.35mm Unbalanced Headphone Power (33 ohm)\u003c\/td\u003e\n\u003ctd\u003e1400mW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e6.35mm Unbalanced Headphone Power (300 ohm)\u003c\/td\u003e\n\u003ctd\u003e250mW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e6.35mm Unbalanced Output Impedance\u003c\/td\u003e\n\u003ctd\u003eLess than 1 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e6.35mm Unbalanced SNR\u003c\/td\u003e\n\u003ctd\u003e116dB A-weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNetwork\u003c\/td\u003e\n\u003ctd\u003eGigabit Ethernet 10\/100\/1000 Mbps, Wi-Fi 2.4GHz \/ 5GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUSB Ports\u003c\/td\u003e\n\u003ctd\u003e2x USB 3.0 (5V \/ 1A max), FAT \/ FAT32 \/ exFAT \/ NTFS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInternal Storage\u003c\/td\u003e\n\u003ctd\u003eM.2 NVMe PCIe SSD (2242\/2260\/2280, PCIe 3.0\/4.0\/5.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStreaming Protocols\u003c\/td\u003e\n\u003ctd\u003eRoon Ready, AirPlay 2, DLNA\/UPnP, Tidal Connect, Spotify Connect, Qobuz Connect, vTuner, Radio Paradise\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTrigger In\u003c\/td\u003e\n\u003ctd\u003eDC 6-12V, less than 10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTrigger Out\u003c\/td\u003e\n\u003ctd\u003eDC 12V \/ 50mA max\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAC Input\u003c\/td\u003e\n\u003ctd\u003eAC 100V, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDC Input\u003c\/td\u003e\n\u003ctd\u003eDC 12V (36W minimum, for external linear power supply)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax AC Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 35W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStandby Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 5W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (W x D x H)\u003c\/td\u003e\n\u003ctd\u003e280 x 210 x 82mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.89kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd\u003ePower cable, IR remote, printed materials\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eConnections at a Glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e4.4mm Pentaconn Balanced Headphone Output\u003c\/li\u003e\n  \u003cli\u003e6.35mm Single-Ended Headphone Output\u003c\/li\u003e\n  \u003cli\u003eXLR Balanced Line Output (4.5Vrms)\u003c\/li\u003e\n  \u003cli\u003eRCA Single-Ended Line Output (2.2Vrms)\u003c\/li\u003e\n  \u003cli\u003eRCA Subwoofer Output (150Hz low-pass)\u003c\/li\u003e\n  \u003cli\u003eRCA Analog Input (AUX)\u003c\/li\u003e\n  \u003cli\u003eHDMI ARC Input\u003c\/li\u003e\n  \u003cli\u003eUSB Audio Input\u003c\/li\u003e\n  \u003cli\u003eCoaxial Digital Input\u003c\/li\u003e\n  \u003cli\u003eOptical Toslink Digital Input\u003c\/li\u003e\n  \u003cli\u003e2x USB 3.0 Port (storage \/ CD drive)\u003c\/li\u003e\n  \u003cli\u003eRJ45 Gigabit Ethernet Port\u003c\/li\u003e\n  \u003cli\u003eWi-Fi Dual-Band (2.4GHz \/ 5GHz)\u003c\/li\u003e\n  \u003cli\u003eDC 12V Input (external linear power supply)\u003c\/li\u003e\n  \u003cli\u003eTrigger In \/ Out\u003c\/li\u003e\n  \u003cli\u003eIEC Power Input\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Matrix Audio TS-1?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio TS-1 is a compact all-in-one music streamer, DAC, and fully balanced headphone amplifier from Matrix Audio (Xi'an, China), built on the M Series streaming platform with a true dual-mono AK4493SEQ DAC, Accusilicon dual femtosecond clocks, and a discrete high-bias headphone amplifier delivering 1000mW into both 33 ohms and 300 ohms balanced. It is Roon Ready certified, supports Tidal Connect, Qobuz Connect, Spotify Connect, AirPlay 2, Wi-Fi, and Gigabit Ethernet, with HDMI ARC, a 150Hz subwoofer output, a DC input for an external linear power supply, and an internal NVMe SSD slot. It is available at Vinyl Sound in Buffalo, New York, USA.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Matrix Audio TS-1 compare to the EverSolo DMP-A8 or Cambridge Audio MXN10?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio TS-1 competes directly with mid-to-high-end all-in-one streamers such as the EverSolo DMP-A8 and Cambridge Audio MXN10. The EverSolo DMP-A8 uses an ES9038PRO DAC chip in a larger chassis with a color touchscreen but a lower headphone output specification and a single DAC chip shared between channels. The Cambridge Audio MXN10 is a streaming-only device with no DAC line outputs or headphone amplifier stage. The TS-1 differentiates with a true dual-mono AK4493SEQ DAC per channel, Accusilicon femtosecond dual clocks, a fully balanced discrete high-bias headphone amplifier maintaining 1000mW across 33 to 300 ohms, a dedicated subwoofer output, a DC input for external linear power supply upgrades, Qobuz Connect support, and CD ripping via USB.\u003c\/p\u003e\n\n\u003ch3\u003eWhat does the DC input on the TS-1 allow?\u003c\/h3\u003e\n\u003cp\u003eThe DC 12V input on the Matrix Audio TS-1 accepts an optional external linear power supply as a direct replacement for the built-in internal switching power supply. A linear power supply eliminates the higher-frequency switching noise inherent in a standard internal supply, which can couple into the analog output stage and the headphone amplifier circuit. Connecting a quality external linear power supply of at least 36W capacity to the DC input is a non-destructive upgrade path that improves the signal-to-noise ratio and lowers the noise floor of the TS-1's analog outputs without any modification to the unit.\u003c\/p\u003e\n\n\u003ch3\u003eCan the Matrix Audio TS-1 drive planar magnetic headphones at 300 ohms?\u003c\/h3\u003e\n\u003cp\u003eYes. The TS-1's 4.4mm balanced headphone output delivers 1000mW into both 33 ohms and 300 ohms, an unusually flat power curve that reflects a well-implemented balanced output stage with low output impedance below 2 ohms. Most planar magnetic headphones present loads in the 20 to 50 ohm range and benefit primarily from current delivery rather than voltage swing, while high-impedance dynamic headphones at 300 to 600 ohms require higher voltage. The TS-1's 500mW into 600 ohms covers the most demanding high-impedance dynamics including models from Beyerdynamic and Sennheiser.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the difference between the Matrix Audio TS-1 and the mini-i Pro 4?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio TS-1 and mini-i Pro 4 are both all-in-one streaming DAC and headphone amplifier units, but they target different use cases and performance tiers. The mini-i Pro 4 uses an ESS ES9039Q2M DAC chip with a 2200mW balanced headphone output and a more compact 224mm wide chassis. The TS-1 uses a true dual-mono AK4493SEQ architecture with Accusilicon femtosecond clocks, a dedicated subwoofer output, a DC input for external linear power supply upgrades, a larger NVMe SSD slot, CD ripping capability, and a 280mm wide chassis. The TS-1 also delivers Qobuz Connect streaming natively, which the mini-i Pro 4 does not include.\u003c\/p\u003e\n\n\u003ch3\u003eDoes the Matrix Audio TS-1 support CD playback and ripping?\u003c\/h3\u003e\n\u003cp\u003eYes. Connecting any external USB CD-ROM drive to one of the TS-1's USB 3.0 ports enables both direct disc playback and CD ripping to the internal NVMe SSD library. Ripped files are served over the network via the MA Player OS, and the TS-1 functions as a music server for other streamers on the same network. The internal library is browsable and playable through the MA Remote App on iOS and Android.\u003c\/p\u003e\n\n\u003ch3\u003eWhere can I buy the Matrix Audio TS-1 in Buffalo, NY or the USA?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio TS-1 is available at Vinyl Sound, located in Buffalo, New York, USA. Vinyl Sound is an authorized Matrix Audio dealer serving customers across Western New York and the United States, with expert guidance on headphone matching, subwoofer integration, external power supply pairing, and streaming setup.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"Default Title","offer_id":53293650673971,"sku":null,"price":2499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/0293\/0739\/files\/MatrixAudioTS-1MusicStreamerDACHeadphoneAmplifier.png?v=1777344774"},{"product_id":"matrix-audio-nt-1-reference-digital-audio-transport","title":"Matrix Audio NT-1 Reference Digital Audio Transport","description":"\u003ch1\u003eMatrix Audio NT-1 Reference Digital Audio Transport at Vinyl Sound Buffalo, NY USA\u003c\/h1\u003e\n\n\u003cp\u003eThe NT-1 is a reference-grade digital audio transport from Matrix Audio (Xi'an, China), available at Vinyl Sound in Buffalo, New York, USA. Built on the same streaming hardware platform as the flagship M Series, the NT-1 dedicates its entire architecture to delivering the most accurate and jitter-free digital signal possible to an outboard DAC. It carries \u003cstrong\u003efive digital outputs\u003c\/strong\u003e including IIS-LVDS via HDMI supporting PCM up to 32-bit \/ 768kHz and native DSD up to 24.58MHz (DSD512), along with an \u003cstrong\u003eelectrically isolated USB DAC output\u003c\/strong\u003e powered by its own independent linear power supply. A \u003cstrong\u003e60W toroidal transformer\u003c\/strong\u003e with multiple LDO regulators provides clean isolated power to every critical stage, while a 10MHz external clock input accepts the Matrix Audio SC-1 Reference Clock for master-clock-synchronized operation. The NT-1 is Roon Ready certified and streams over Gigabit Ethernet or an SFP fiber optic network port.\u003c\/p\u003e\n\n\u003ch2\u003eDedicated Transport Architecture and Linear Power Supply\u003c\/h2\u003e\n\u003cp\u003eThe NT-1 contains no D\/A conversion stage. Removing the DAC entirely allows the internal architecture to be optimized purely for digital signal acquisition, processing, and output. The 60W toroidal transformer feeds multiple independent LDO regulators, each supplying a separate section of the circuit with clean, stable, low-noise voltage. The USB DAC output runs from its own dedicated independent linear power supply, completely isolated from the main processor supply, eliminating the noise that typically couples from a shared supply into the USB signal path. The MA Player OS is an audio-specific Linux-based operating system developed in-house by Matrix Audio, running on the same quad-core processor hardware as the M Series streamers.\u003c\/p\u003e\n\n\u003ch2\u003eDigital Outputs and External Clock System\u003c\/h2\u003e\n\u003cp\u003eThe NT-1 provides five digital outputs. Optical Toslink, Coaxial, and AES\/EBU all handle PCM up to 192kHz and DSD64 via DoP, covering the full specification of any S\/PDIF-capable DAC. The IIS-LVDS output via HDMI transmits true differential I2S at up to 32-bit \/ 768kHz PCM and native DSD up to 24.58MHz (DSD512), bypassing S\/PDIF encoding entirely for the lowest-jitter digital link available. The isolated USB DAC output supports up to PCM 32-bit \/ 768kHz and native DSD 24.58MHz, with the actual format ceiling determined by the connected DAC. A rear-panel 10MHz BNC external clock input accepts either sine or square wave, allowing the NT-1 to be synchronized with the Matrix Audio SC-1 Reference Clock or any compatible master clock, bypassing the internal oscillator entirely.\u003c\/p\u003e\n\n\u003ch2\u003eStorage, Networking, and Streaming\u003c\/h2\u003e\n\u003cp\u003eThe NT-1 manages a complete music library from multiple simultaneous sources. An internal M.2 NVMe SSD slot in 2242\/2260\/2280 form factor holds up to 4TB of local storage, served silently from a high-speed PCIe interface. Two USB 3.0 ports accept external drives with FAT, FAT32, exFAT, and NTFS file systems. The NT-1 mounts NAS drives over the local network and can share its own connected storage to other streamers as a NAS, functioning as the central library hub for a multi-component system. Network access is via Gigabit Ethernet or an SFP port accepting a fiber optic transceiver for galvanically isolated network connection. Roon Ready certification makes the NT-1 a fully integrated Roon endpoint, with additional streaming support for Tidal Connect, Qobuz Connect, Spotify Connect, AirPlay 2, DLNA\/UPnP, vTuner, and Radio Paradise.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePure Digital Transport with No Internal DAC:\u003c\/strong\u003e The entire hardware and software architecture is optimized solely for digital signal acquisition and output, with no D\/A conversion stage consuming resources or introducing analog noise into the chassis.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIIS-LVDS Output Supporting Native DSD512 and PCM 768kHz:\u003c\/strong\u003e Differential I2S transmission via HDMI bypasses all S\/PDIF encoding for the lowest-jitter digital interface, supporting 32-bit \/ 768kHz PCM and native DSD up to 24.58MHz to compatible DACs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIsolated USB DAC Output with Independent Linear Power Supply:\u003c\/strong\u003e The USB DAC output runs from its own dedicated linear power supply separate from the main processor, eliminating coupled noise from the host computer supply that degrades USB audio quality on conventional designs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e60W Toroidal Transformer with Multiple LDO Regulators:\u003c\/strong\u003e A full linear power supply with individual LDO voltage regulators per circuit section provides clean, stable, isolated power with no switching supply noise to any critical component.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e10MHz External Clock Input for SC-1 Synchronization:\u003c\/strong\u003e A 50-ohm BNC external clock input accepts sine or square wave references, bypassing the internal oscillator and locking the NT-1 to a master clock for improved timing accuracy, soundstage focus, and imaging.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSFP Fiber Optic Network Port:\u003c\/strong\u003e Accepts a standard SFP transceiver for galvanically isolated fiber optic network connection at up to 1 Gbps, removing ground-loop noise and electrical interference from the upstream network infrastructure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal NVMe SSD Slot up to 4TB:\u003c\/strong\u003e M.2 NVMe SSD (PCIe, 2242\/2260\/2280) stores up to 4TB of local music silently at high speed, with NAS sharing capability for other streamers on the network.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoon Ready Certification:\u003c\/strong\u003e Certified Roon endpoint with full hi-res PCM and native DSD support, alongside Tidal Connect, Qobuz Connect, Spotify Connect, AirPlay 2, DLNA\/UPnP, vTuner, and Radio Paradise.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFive Digital Outputs for Universal DAC Compatibility:\u003c\/strong\u003e Optical Toslink, Coaxial, AES\/EBU, IIS-LVDS (HDMI), and USB DAC outputs cover every digital interface accepted by any modern or legacy DAC.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMA Player OS on M Series Hardware Platform:\u003c\/strong\u003e Runs the same quad-core processor and audio-optimized MA Player Linux-based OS as the flagship M Series, controlled via the MA Remote App for iOS and Android.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eReference Digital Audio Transport\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCoaxial \/ Optical \/ AES\/EBU Output\u003c\/td\u003e\n\u003ctd\u003ePCM 16-24bit \/ 44.1kHz - 192kHz, DSD 2.8MHz (DoP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIIS-LVDS Output (HDMI)\u003c\/td\u003e\n\u003ctd\u003ePCM 16-32bit \/ 44.1kHz - 768kHz, DSD 2.8MHz - 24.58MHz (Native)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUSB DAC Output\u003c\/td\u003e\n\u003ctd\u003eUp to PCM 32-bit \/ 768kHz, DSD 24.58MHz (DAC-dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLocal PCM Playback\u003c\/td\u003e\n\u003ctd\u003e16-24bit \/ 44.1kHz - 768kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLocal DSD Playback\u003c\/td\u003e\n\u003ctd\u003e2.8MHz - 24.58MHz (DSD64 - DSD512)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNetwork (LAN)\u003c\/td\u003e\n\u003ctd\u003e10\/100\/1000 Mbps (RJ45 Gigabit Ethernet)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNetwork (SFP)\u003c\/td\u003e\n\u003ctd\u003e10\/100\/1000 Mbps (fiber optic transceiver)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInternal Storage\u003c\/td\u003e\n\u003ctd\u003eM.2 NVMe SSD slot (2242\/2260\/2280), up to 4TB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUSB Ports\u003c\/td\u003e\n\u003ctd\u003e2x USB 3.0 (5V \/ 1A max), FAT \/ FAT32 \/ exFAT \/ NTFS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eExternal Clock Input\u003c\/td\u003e\n\u003ctd\u003e10MHz \/ 50 ohm, sine or square wave\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStreaming Protocols\u003c\/td\u003e\n\u003ctd\u003eRoon Ready, AirPlay 2, DLNA\/UPnP, Tidal Connect, Spotify Connect, Qobuz Connect, vTuner, Radio Paradise\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e60W toroidal transformer with multiple LDO regulators (full linear)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eAC 100V-120V, 50\/60Hz (auto-sensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStandby Power\u003c\/td\u003e\n\u003ctd\u003eLess than 5W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax Power\u003c\/td\u003e\n\u003ctd\u003eLess than 50W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (W x D x H)\u003c\/td\u003e\n\u003ctd\u003e330 x 267 x 97mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e4.6kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd\u003ePower cable, printed materials\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eConnections at a Glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eOptical Toslink Digital Output\u003c\/li\u003e\n  \u003cli\u003eCoaxial Digital Output\u003c\/li\u003e\n  \u003cli\u003eAES\/EBU Digital Output (XLR)\u003c\/li\u003e\n  \u003cli\u003eIIS-LVDS Digital Output via HDMI (PCM 768kHz \/ Native DSD512)\u003c\/li\u003e\n  \u003cli\u003eUSB DAC Output (isolated, independent linear power supply)\u003c\/li\u003e\n  \u003cli\u003eRJ45 Gigabit Ethernet Port (10\/100\/1000 Mbps)\u003c\/li\u003e\n  \u003cli\u003eSFP Fiber Optic Network Port (10\/100\/1000 Mbps)\u003c\/li\u003e\n  \u003cli\u003e10MHz External Clock Input (BNC, 50 ohm)\u003c\/li\u003e\n  \u003cli\u003e2x USB 3.0 Port (external storage)\u003c\/li\u003e\n  \u003cli\u003eIEC Power Input (auto-sensing 100V-120V)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Matrix Audio NT-1?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio NT-1 is a reference digital audio transport from Matrix Audio (Xi'an, China), built on the M Series streaming hardware platform with no internal DAC. It dedicates its full 60W linear power supply, LDO regulation, and audio-optimized MA Player OS entirely to acquiring and outputting a precise digital signal. Five digital outputs include IIS-LVDS via HDMI for native DSD512 and PCM 768kHz, an isolated USB DAC output with an independent linear power supply, a 10MHz external clock input, and an SFP fiber optic network port. It is Roon Ready certified and available at Vinyl Sound in Buffalo, New York, USA.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Matrix Audio NT-1 compare to the Lumin U2 or HiFi Rose RS130?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio NT-1 competes directly with reference network transport streamers such as the Lumin U2 and HiFi Rose RS130. The Lumin U2 is a transport-only streamer with a proprietary platform known for its Leedh Processing volume control but no onboard linear power supply. The HiFi Rose RS130 features a large touchscreen display and HDMI video output for interface-focused installations but does not include a dedicated isolated USB DAC linear supply or an SFP fiber optic port. The NT-1 differentiates with a full 60W toroidal linear power supply, an isolated USB DAC output with its own independent linear supply, a 10MHz external clock input for SC-1 synchronization, an SFP fiber optic network port, and an internal NVMe SSD slot with NAS sharing functionality.\u003c\/p\u003e\n\n\u003ch3\u003eWhy use a dedicated digital transport like the NT-1 instead of an all-in-one streamer with a built-in DAC?\u003c\/h3\u003e\n\u003cp\u003eA dedicated digital transport separates the streaming and digital processing functions from the D\/A conversion stage, allowing each to be optimized independently. In an all-in-one unit, the DAC chip shares power supply rails, chassis space, and thermal load with the streaming processor, which can introduce noise and jitter into the analog output. The NT-1's architecture devotes its entire 60W linear power supply and LDO regulation network to the digital domain only, with the USB DAC output running from a completely separate power supply. The system owner can then choose the best separate DAC for their taste and budget, and upgrade either component independently.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the SFP port on the NT-1 and why does it matter?\u003c\/h3\u003e\n\u003cp\u003eThe SFP port on the Matrix Audio NT-1 accepts a standard small form-factor pluggable fiber optic transceiver module, replacing the copper Ethernet connection with an optical one. Fiber optic transmission is inherently galvanically isolated, meaning no electrical ground connection exists between the router or network switch and the NT-1. This eliminates ground-loop noise and electrical interference that travels along copper Ethernet cables from upstream network equipment into the streamer's power supply and clock circuit. The SFP port operates at 10\/100\/1000 Mbps alongside the standard RJ45 Gigabit Ethernet port.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the 10MHz external clock input improve performance on the NT-1?\u003c\/h3\u003e\n\u003cp\u003eThe NT-1 uses a high-precision internal clock to time all digital output signals. Connecting the Matrix Audio SC-1 Reference Clock to the NT-1's 10MHz BNC input replaces the internal oscillator with the SC-1's temperature-controlled, ultra-low phase noise master reference. The NT-1 locks all digital processing and output timing to this external reference, eliminating the phase noise of the internal clock from the signal chain. The audible result is tighter soundstage imaging, improved spatial separation of instruments, and a more stable and focused stereo presentation across all five digital outputs.\u003c\/p\u003e\n\n\u003ch3\u003eCan the Matrix Audio NT-1 store and serve a local music library?\u003c\/h3\u003e\n\u003cp\u003eYes. The NT-1 accepts an M.2 NVMe SSD in 2242\/2260\/2280 form factor with up to 4TB capacity, storing a local music library served silently at high speed from a PCIe interface. The NT-1 can also mount NAS drives over the local network and share its internal SSD or connected USB drives back to other streamers on the same network via NAS functionality. Two USB 3.0 ports accept external drives formatted in FAT, FAT32, exFAT, or NTFS, and the MA Remote App for iOS and Android provides full library browsing across all connected storage sources simultaneously.\u003c\/p\u003e\n\n\u003ch3\u003eWhere can I buy the Matrix Audio NT-1 in Buffalo, NY or the USA?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio NT-1 is available at Vinyl Sound, located in Buffalo, New York, USA. Vinyl Sound is an authorized Matrix Audio dealer serving customers across Western New York and the United States, with expert guidance on N Series system configuration, DAC matching for the IIS-LVDS output, SC-1 clock integration, and network setup including SFP fiber transceiver selection.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"Default Title","offer_id":53293659455795,"sku":null,"price":3999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/0293\/0739\/files\/MatrixAudioNT-1ReferenceDigitalAudioTransport.png?v=1777345084"},{"product_id":"matrix-audio-tt-1-digital-audio-transport","title":"Matrix Audio TT-1 Digital Audio Transport","description":"\u003ch1\u003eMatrix Audio TT-1 Digital Audio Transport at Vinyl Sound Buffalo, NY USA\u003c\/h1\u003e\n\n\u003cp\u003eThe TT-1 is a compact digital audio transport from Matrix Audio (Xi'an, China), available at Vinyl Sound in Buffalo, New York, USA. Built on the flagship M Series streaming hardware platform with the same powerful processor and MA Player OS, the TT-1 focuses entirely on delivering a low-jitter digital signal to an outboard DAC. \u003cstrong\u003eTwo Accusilicon dual femtosecond clocks\u003c\/strong\u003e dedicated to the 44.1kHz and 48kHz sample-rate families handle timing independently, and five digital outputs include \u003cstrong\u003eIIS-LVDS via HDMI\u003c\/strong\u003e supporting PCM up to 32-bit \/ 768kHz and native DSD up to 24.58MHz (DSD512) alongside AES\/EBU, Coaxial, Optical, and a dedicated USB DAC port. A DC 12V input accepts an optional external linear power supply as an upgrade path beyond the built-in internal switching supply. Roon Ready certified with \u003cstrong\u003eWi-Fi 6\u003c\/strong\u003e, Gigabit Ethernet, an internal NVMe SSD slot, dual USB 3.0 ports, and NAS sharing capability, the TT-1 is a versatile and future-proof digital source for any high-end DAC.\u003c\/p\u003e\n\n\u003ch2\u003eDual Accusilicon Femtosecond Clocks and Digital Outputs\u003c\/h2\u003e\n\u003cp\u003eThe TT-1 uses two Accusilicon femtosecond clocks, one assigned exclusively to the 44.1kHz sample-rate family and one to the 48kHz family. Keeping the two sample-rate domains on completely independent clocks eliminates cross-contamination jitter that occurs when a single clock switches between domains, producing a measurably lower phase noise floor at the digital output. All five digital outputs benefit from this dual-clock architecture. Optical Toslink, Coaxial, and AES\/EBU handle PCM up to 192kHz and DSD64 via DoP, covering every S\/PDIF-capable DAC. The IIS-LVDS output via HDMI transmits true differential I2S at up to 32-bit \/ 768kHz and native DSD to 24.58MHz (DSD512), bypassing S\/PDIF encoding entirely for the lowest-jitter digital link. The USB DAC output supports up to PCM 32-bit \/ 768kHz and native DSD 24.58MHz, with its actual format ceiling set by the connected DAC.\u003c\/p\u003e\n\n\u003ch2\u003eUpgradeable Power Supply and Storage\u003c\/h2\u003e\n\u003cp\u003eThe TT-1 ships with a high-quality internal switching power supply covering all operational requirements, and a rear-panel DC 12V input accepts an optional external linear power supply of at least 35W as a non-destructive upgrade. A dedicated linear power supply bypasses the built-in supply, lowering the noise floor of the internal components and improving the transparency and dynamic range of the digital output stage. For local library storage, an M.2 NVMe SSD slot in 2242\/2260\/2280 form factor holds a silent, high-speed music library. Two USB 3.0 ports accept external drives, and the TT-1 can share its connected storage with other streamers on the local network via NAS functionality. The MA Player OS exposes the internal library over the network via the MA Remote App for iOS and Android, with full NAS, cloud storage, and streaming service integration.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Accusilicon Femtosecond Clocks:\u003c\/strong\u003e Independent clocks for the 44.1kHz and 48kHz sample-rate families eliminate cross-domain jitter, delivering an exceptionally stable and low-phase-noise timing reference to all five digital outputs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIIS-LVDS Output Supporting Native DSD512 and PCM 768kHz:\u003c\/strong\u003e Differential I2S via HDMI bypasses S\/PDIF encoding for the lowest-jitter digital interface, transmitting 32-bit \/ 768kHz PCM and native DSD up to 24.58MHz to compatible DACs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDC 12V Input for External Linear Power Supply Upgrade:\u003c\/strong\u003e A rear-panel DC input (35W minimum) accepts an optional outboard linear power supply, lowering the noise floor and improving digital output transparency beyond the built-in internal switching supply.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWi-Fi 6 and Gigabit Ethernet:\u003c\/strong\u003e Dual-band Wi-Fi 6 (2.4GHz \/ 5GHz) provides stable wireless streaming for installations where cabling is impractical, alongside Gigabit Ethernet (10\/100\/1000 Mbps) for wired network connection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoon Ready Certification:\u003c\/strong\u003e Certified Roon endpoint with full hi-res PCM and native DSD support, plus Tidal Connect, Qobuz Connect, Spotify Connect, AirPlay 2, DLNA\/UPnP, vTuner, and Radio Paradise.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFive Digital Outputs for Universal DAC Compatibility:\u003c\/strong\u003e Optical Toslink, Coaxial, AES\/EBU, IIS-LVDS (HDMI), and USB DAC outputs cover every digital interface accepted by any modern or legacy DAC.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal NVMe SSD Slot with NAS Sharing:\u003c\/strong\u003e M.2 NVMe SSD (2242\/2260\/2280) stores a local music library accessible over the network, with the TT-1 functioning as a music server for other streamers via NAS functionality.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual USB 3.0 Ports:\u003c\/strong\u003e Two USB 3.0 ports accept external drives in FAT, FAT32, exFAT, and NTFS formats for additional local storage or CD ripping via an external USB CD drive.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eM Series Streaming Hardware Platform:\u003c\/strong\u003e Runs the same powerful processor and audio-optimized MA Player Linux-based OS as the flagship M Series, controlled via the MA Remote App for iOS and Android.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull-Color Front Display:\u003c\/strong\u003e Vibrant full-color display shows album art, track information, sample rate, and bit depth at a glance, with touch-sensitive front controls for source selection and settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital Audio Transport\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eClock System\u003c\/td\u003e\n\u003ctd\u003eDual Accusilicon femtosecond clocks (44.1kHz and 48kHz families)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCoaxial \/ Optical \/ AES\/EBU Output\u003c\/td\u003e\n\u003ctd\u003ePCM 16-24bit \/ 44.1kHz - 192kHz, DSD 2.8MHz (DoP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIIS-LVDS Output (HDMI)\u003c\/td\u003e\n\u003ctd\u003ePCM 16-32bit \/ 44.1kHz - 768kHz, DSD 2.8MHz - 24.58MHz (Native)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUSB DAC Output\u003c\/td\u003e\n\u003ctd\u003eUp to PCM 32-bit \/ 768kHz, DSD 24.58MHz (DAC-dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLocal PCM Playback\u003c\/td\u003e\n\u003ctd\u003e16-24bit \/ 44.1kHz - 768kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLocal DSD Playback\u003c\/td\u003e\n\u003ctd\u003e2.8MHz - 24.58MHz (DSD64 - DSD512)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNetwork (LAN)\u003c\/td\u003e\n\u003ctd\u003e10\/100\/1000 Mbps (RJ45 Gigabit Ethernet)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNetwork (Wi-Fi)\u003c\/td\u003e\n\u003ctd\u003eWi-Fi 6, 2.4GHz \/ 5GHz dual-band\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInternal Storage\u003c\/td\u003e\n\u003ctd\u003eM.2 NVMe SSD slot (2242\/2260\/2280)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUSB Ports\u003c\/td\u003e\n\u003ctd\u003e2x USB 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStreaming Protocols\u003c\/td\u003e\n\u003ctd\u003eRoon Ready, AirPlay 2, DLNA\/UPnP, Tidal Connect, Spotify Connect, Qobuz Connect, vTuner, Radio Paradise\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAC Voltage\u003c\/td\u003e\n\u003ctd\u003eAC 100V, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eExternal DC Input\u003c\/td\u003e\n\u003ctd\u003eDC 12V (35W minimum, for external linear power supply)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax AC Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 35W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (W x D x H)\u003c\/td\u003e\n\u003ctd\u003e280 x 210 x 82mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.76kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd\u003ePower cable, printed materials\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eConnections at a Glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eOptical Toslink Digital Output\u003c\/li\u003e\n  \u003cli\u003eCoaxial Digital Output\u003c\/li\u003e\n  \u003cli\u003eAES\/EBU Digital Output (XLR)\u003c\/li\u003e\n  \u003cli\u003eIIS-LVDS Digital Output via HDMI (PCM 768kHz \/ Native DSD512)\u003c\/li\u003e\n  \u003cli\u003eUSB DAC Output\u003c\/li\u003e\n  \u003cli\u003eRJ45 Gigabit Ethernet Port (10\/100\/1000 Mbps)\u003c\/li\u003e\n  \u003cli\u003eWi-Fi 6 Dual-Band (2.4GHz \/ 5GHz)\u003c\/li\u003e\n  \u003cli\u003e2x USB 3.0 Port (external storage)\u003c\/li\u003e\n  \u003cli\u003eDC 12V Input (external linear power supply)\u003c\/li\u003e\n  \u003cli\u003eIEC Power Input (AC 100V)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Matrix Audio TT-1?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio TT-1 is a compact digital audio transport from Matrix Audio (Xi'an, China), built on the M Series streaming hardware platform with no internal DAC. It delivers a low-jitter digital signal through five digital outputs including IIS-LVDS via HDMI for native DSD512 and PCM 768kHz. Two Accusilicon femtosecond clocks handle the 44.1kHz and 48kHz sample-rate families independently, and a DC 12V input accepts an optional external linear power supply. It is Roon Ready certified with Wi-Fi 6, Gigabit Ethernet, an internal NVMe SSD slot, dual USB 3.0 ports, and NAS sharing capability. It is available at Vinyl Sound in Buffalo, New York, USA.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Matrix Audio TT-1 compare to the NT-1 or EverSolo T8?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio TT-1 sits between the EverSolo T8 and the Matrix Audio NT-1 in the digital transport hierarchy. Compared to the NT-1, the TT-1 uses a switching rather than a 60W toroidal linear power supply, lacks the NT-1's 10MHz external clock input for SC-1 synchronization, and uses a standard Gigabit Ethernet port rather than the NT-1's galvanically isolated SFP fiber optic port. The TT-1 adds Wi-Fi 6 wireless connectivity, which the NT-1 omits for maximum network stability. Compared to the EverSolo T8, the TT-1 provides dual Accusilicon femtosecond clocks for both sample-rate families, an AES\/EBU output, an IIS-LVDS output for native DSD512, and a DC input for external linear power supply upgrade.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the IIS-LVDS output on the TT-1 and which DACs support it?\u003c\/h3\u003e\n\u003cp\u003eThe IIS-LVDS output on the Matrix Audio TT-1 transmits a differential I2S signal over a standard HDMI cable, bypassing all S\/PDIF encoding and decoding between the transport and the DAC. S\/PDIF interfaces encode audio into a serial bitstream that must be decoded and re-clocked at the DAC input, introducing jitter at each interface crossing. IIS-LVDS sends the raw I2S data directly, supporting PCM up to 32-bit \/ 768kHz and native DSD up to DSD512 at 24.58MHz. DACs that accept IIS-LVDS include models from Matrix Audio, Denafrips, Gustard, SMSL, and other manufacturers that expose an I2S input via HDMI on their rear panels.\u003c\/p\u003e\n\n\u003ch3\u003eCan the Matrix Audio TT-1 be upgraded with an external linear power supply?\u003c\/h3\u003e\n\u003cp\u003eYes. The TT-1's DC 12V input accepts any compatible external linear power supply rated at a minimum of 35W. Connecting an external linear power supply bypasses the built-in internal switching supply, providing cleaner and more stable power to the sensitive internal components including the dual femtosecond clocks, digital processing circuits, and USB DAC output stage. This is a non-destructive upgrade path that requires no modification to the TT-1 and can be reversed at any time. Vinyl Sound Buffalo can advise on compatible external linear power supply options.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the difference between the Matrix Audio TT-1 and the NT-1?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio TT-1 and NT-1 are both pure digital audio transports with no internal DAC, sharing the same M Series streaming hardware platform and MA Player OS. The NT-1 uses a full 60W toroidal linear power supply with multiple LDO regulators across all circuits, a galvanically isolated SFP fiber optic network port, a 10MHz BNC external clock input for SC-1 synchronization, and an isolated USB DAC output with its own dedicated independent linear supply. The TT-1 uses an internal switching supply with a DC upgrade input, standard Gigabit Ethernet and Wi-Fi 6 wireless networking, no external clock input, and a standard USB DAC output without a dedicated isolated supply. Both units share the same five digital outputs and dual femtosecond clock architecture for their respective sample-rate families.\u003c\/p\u003e\n\n\u003ch3\u003eDoes the Matrix Audio TT-1 support Roon?\u003c\/h3\u003e\n\u003cp\u003eYes. The TT-1 carries official Roon Ready certification, making it a fully integrated Roon endpoint that appears natively in the Roon interface with no additional configuration. It supports bit-perfect streaming of PCM and native DSD content from a Roon Core over Gigabit Ethernet or Wi-Fi 6, with gapless playback and full metadata and album art display on the front-panel color display.\u003c\/p\u003e\n\n\u003ch3\u003eWhere can I buy the Matrix Audio TT-1 in Buffalo, NY or the USA?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio TT-1 is available at Vinyl Sound, located in Buffalo, New York, USA. Vinyl Sound is an authorized Matrix Audio dealer serving customers across Western New York and the United States, with expert guidance on DAC matching for the IIS-LVDS output, external linear power supply pairing, and streaming setup including NAS configuration and Roon integration.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"Default Title","offer_id":53293660799283,"sku":null,"price":1999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/0293\/0739\/files\/MatrixAudioTT-1DigitalAudioTransport.png?v=1777345342"},{"product_id":"matrix-audio-sc-1-audio-grade-reference-clock","title":"Matrix Audio SC-1 Audio Grade Reference Clock","description":"\u003ch1\u003eMatrix Audio SC-1 Audio Grade Reference Clock at Vinyl Sound Buffalo, NY USA\u003c\/h1\u003e\n\n\u003cp\u003eThe SC-1 is an audio-grade reference clock from Matrix Audio (Xi'an, China), available at Vinyl Sound in Buffalo, New York, USA. Matrix Audio's first dedicated clock source, the SC-1 is built around a custom-made SC-cut Oven-Controlled Crystal Oscillator (OCXO) that generates a 10MHz master reference signal with a measured \u003cstrong\u003ephase noise of -118dBc\/Hz at 1Hz offset\u003c\/strong\u003e and \u003cstrong\u003e20 femtoseconds of jitter in the 1 to 100Hz band\u003c\/strong\u003e, with a frequency accuracy better than ±0.01ppm at shipping. Four independent 10MHz BNC outputs, each with its own dedicated buffer and driver circuit, supply a pristine and isolated 50-ohm clock signal to up to four compatible streamers, DACs, or CD transports simultaneously. A 1PPS reference input allows the internal OCXO to be calibrated against an external GPS or atomic reference for absolute long-term accuracy. The SC-1 received the \u003cstrong\u003eEssential Audition Award from Pursuit Perfect System in November 2025\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eSC-Cut OCXO: Superior Phase Noise and Aging Characteristics\u003c\/h2\u003e\n\u003cp\u003eStandard crystal oscillators use an AT-cut crystal, a simpler manufacturing process with acceptable phase noise for most applications. The SC-1 uses an SC-cut crystal, a more complex doubly-rotated cutting angle that yields superior phase noise performance and significantly better long-term frequency aging characteristics compared to AT-cut designs. The crystal is housed inside a thermally regulated oven chamber that maintains a constant operating temperature regardless of ambient conditions, shielding the oscillator from environmental fluctuations that degrade phase noise and introduce frequency drift. The oven circuit and the clock circuit are powered by completely independent regulated supplies within the SC-1's advanced linear power supply. The result is a 10MHz signal accurate to less than ±0.01ppm at shipping, stable to less than 0.003ppm across -40°C to +70°C of ambient temperature variation.\u003c\/p\u003e\n\n\u003ch2\u003eFour Independent Buffered Outputs and CBVB Isolation\u003c\/h2\u003e\n\u003cp\u003eSupplying a reference clock to multiple components simultaneously requires more than a passive signal splitter. When multiple devices share a single clock output through a simple split, each device's input impedance loads the signal differently, degrading the impedance match and introducing reflections that add noise back onto the clock line. The SC-1 addresses this with four independent 10MHz BNC outputs, each with its own dedicated buffer amplifier and driver circuit maintaining a stable 50-ohm impedance. Any variation at one output or connected device cannot travel back to influence the other outputs. The chassis provides excellent electromagnetic shielding to protect the OCXO from external interference, and proprietary CBVB (Ceramic Ball Vibration Buffer) isolation feet on the underside absorb micro-vibrations from the support surface that would otherwise modulate the crystal's operating frequency.\u003c\/p\u003e\n\n\u003ch2\u003eAwards and Critical Recognition\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eEssential Audition Award, Pursuit Perfect System, November 2025\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustom SC-Cut OCXO Module:\u003c\/strong\u003e Oven-controlled SC-cut crystal oscillator in a thermally regulated chamber delivers frequency accuracy below ±0.01ppm, stability below 0.003ppm across -40°C to +70°C, and short-term stability of less than 5x10-13 at 1 second averaging time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e-118dBc\/Hz Phase Noise at 1Hz Offset:\u003c\/strong\u003e Measured at the output ports, the SC-1's phase noise of -118dBc\/Hz at 1Hz, -140dBc\/Hz at 10Hz, and -150dBc\/Hz at 100Hz represents a reference-grade timing signal for demanding digital audio systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e20 Femtoseconds of Jitter (1-100Hz Band):\u003c\/strong\u003e Measured jitter of 20 femtoseconds in the audio-relevant 1 to 100Hz frequency band provides a timing reference orders of magnitude more precise than the internal clocks of any consumer audio component.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFour Independent Buffered 10MHz BNC Outputs:\u003c\/strong\u003e Each output has its own dedicated buffer amplifier and 50-ohm driver circuit, preventing any single connected device from loading or influencing the other outputs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1PPS Reference Calibration Input:\u003c\/strong\u003e A 1 pulse-per-second BNC input allows the internal OCXO to be calibrated and disciplined against an external GPS receiver or atomic clock for absolute long-term frequency accuracy beyond the factory specification.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfigurable Sine or Square Wave Output:\u003c\/strong\u003e The waveform type is factory-set to match the requirements of connected components, since some streamers and DACs accept sine wave while others require square wave input at their 10MHz clock port.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdvanced Linear Power Supply with Dual Multi-Stage Regulators:\u003c\/strong\u003e Completely independent regulated power supplies for the oven control circuit and the clock circuit eliminate cross-contamination between these two noise-sensitive sections.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCBVB Proprietary Isolation Feet:\u003c\/strong\u003e Ceramic Ball Vibration Buffer isolation feet absorb and dissipate mechanical micro-vibrations from the support surface before they reach the OCXO module.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eN Series and M Series Ecosystem Integration:\u003c\/strong\u003e The SC-1 supplies a master timing reference to the Matrix Audio NT-1 transport, ND-1 DAC, MS-1 and MS-1c streamers, and any other compatible component with a 10MHz clock input.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAudio Grade Reference Clock\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOscillator Type\u003c\/td\u003e\n\u003ctd\u003eCustom OCXO (Oven-Controlled Crystal Oscillator), SC-cut crystal\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Frequency\u003c\/td\u003e\n\u003ctd\u003e10.000 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency Accuracy\u003c\/td\u003e\n\u003ctd\u003eLess than ±0.01ppm (at shipping)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency Stability\u003c\/td\u003e\n\u003ctd\u003eLess than 0.003ppm (-40°C to +70°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShort-Term Stability\u003c\/td\u003e\n\u003ctd\u003eLess than 5x10-13 at TaU = 1s\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWarm-Up Time\u003c\/td\u003e\n\u003ctd\u003eLess than 5 minutes at 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePhase Noise at 1Hz\u003c\/td\u003e\n\u003ctd\u003e-118 dBc\/Hz or lower\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePhase Noise at 10Hz\u003c\/td\u003e\n\u003ctd\u003e-140 dBc\/Hz or lower\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePhase Noise at 100Hz\u003c\/td\u003e\n\u003ctd\u003e-150 dBc\/Hz or lower\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNoise Floor\u003c\/td\u003e\n\u003ctd\u003e-170 dBc\/Hz or lower\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eJitter (1-100Hz)\u003c\/td\u003e\n\u003ctd\u003e20 femtoseconds\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Ports\u003c\/td\u003e\n\u003ctd\u003e4x BNC (independent driver buffers)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Waveform\u003c\/td\u003e\n\u003ctd\u003eSine wave or square wave (factory set)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Impedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eReference Calibration Input\u003c\/td\u003e\n\u003ctd\u003e1PPS (BNC)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIsolation Feet\u003c\/td\u003e\n\u003ctd\u003eCBVB (Ceramic Ball Vibration Buffer)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eAC 100V-120V, 50\/60Hz (auto-adaptive)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax Power Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 20W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (W x D x H)\u003c\/td\u003e\n\u003ctd\u003e330 x 267 x 97mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e4.4kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd\u003ePower cable, printed materials\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eConnections at a Glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e4x BNC 10MHz Output (independent buffered, 50 ohm)\u003c\/li\u003e\n  \u003cli\u003e1x BNC 1PPS Reference Calibration Input\u003c\/li\u003e\n  \u003cli\u003eIEC Power Input (auto-adaptive 100V-120V)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Matrix Audio SC-1?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio SC-1 is an audio-grade reference clock from Matrix Audio (Xi'an, China), built around a custom SC-cut Oven-Controlled Crystal Oscillator generating a 10MHz output at -118dBc\/Hz phase noise at 1Hz offset, 20 femtoseconds of jitter in the 1 to 100Hz band, and frequency accuracy better than ±0.01ppm. Four independent buffered 10MHz BNC outputs supply up to four compatible digital audio components simultaneously. It received the Essential Audition Award from Pursuit Perfect System in November 2025, and is available at Vinyl Sound in Buffalo, New York, USA.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Matrix Audio SC-1 compare to the Mutec REF10 or Cybershaft OP21A?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio SC-1 competes directly with reference clock sources such as the Mutec REF10 and Cybershaft OP21A. The Mutec REF10 is a well-established OCXO-based 10MHz clock with six outputs using a standard AT-cut crystal. The Cybershaft OP21A uses a high-performance OCXO with very low phase noise figures and is manufactured in Japan. The SC-1 differentiates with its SC-cut crystal, a more complex doubly-rotated cut than AT that provides superior aging characteristics and lower phase noise at close-in offsets, four independent dedicated buffer amplifiers per output rather than a split signal, a 1PPS calibration input for GPS or atomic reference disciplining, proprietary CBVB isolation feet, and fully independent regulated power supplies for the oven and clock circuits.\u003c\/p\u003e\n\n\u003ch3\u003eWhat does an external reference clock do for a digital audio system?\u003c\/h3\u003e\n\u003cp\u003eEvery digital audio component contains an internal crystal oscillator that times its digital signal processing and output stages. When a streamer, DAC, or CD transport accepts a 10MHz external clock input, it locks its internal timing to the external reference instead of its own oscillator. The SC-1's OCXO generates a 10MHz signal far more stable and phase-noise-free than any internal clock in a consumer audio product. Components locked to the SC-1 process and output their digital signals with measurably lower jitter, which translates into improved soundstage focus, tighter instrument imaging, cleaner transient edges, and a lower overall noise floor in the analog output of the connected DAC.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is an SC-cut OCXO and how does it differ from a standard AT-cut crystal?\u003c\/h3\u003e\n\u003cp\u003eAn OCXO encloses a crystal oscillator in a thermally regulated oven that holds the crystal at a constant temperature, eliminating frequency drift caused by ambient temperature changes. The crystal cut determines its resonant frequency, temperature coefficient, and phase noise characteristics. An AT-cut crystal is simpler to manufacture and provides acceptable performance for most applications. An SC-cut crystal uses a more complex doubly-rotated cutting process that produces a flatter frequency-versus-temperature response near the oven setpoint, superior phase noise at close-in offsets from 1Hz to 100Hz, and better long-term aging stability, making it the preferred choice for reference-grade timing applications.\u003c\/p\u003e\n\n\u003ch3\u003eHow many components can the SC-1 clock simultaneously?\u003c\/h3\u003e\n\u003cp\u003eThe SC-1 provides four independent 10MHz BNC outputs, each driven by its own dedicated buffer amplifier and 50-ohm driver. This allows up to four compatible digital audio components to be clocked simultaneously from a single SC-1. Compatible Matrix Audio components with 10MHz clock inputs include the NT-1 Digital Audio Transport, the ND-1 Audio DAC, the MS-1 and MS-1 PRE streamers, and the MS-1c streamer. Non-Matrix Audio DACs, streamers, and CD transports with a 10MHz external clock input are also compatible.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the 1PPS input on the SC-1 used for?\u003c\/h3\u003e\n\u003cp\u003eThe 1PPS (one pulse per second) input accepts a reference signal from a GPS receiver or atomic clock source that generates exactly one electrical pulse per second, synchronized to an absolute time standard. When a 1PPS signal is connected, the SC-1's internal control circuit disciplines the OCXO's output frequency to match the long-term accuracy of the external reference, correcting any residual frequency error that accumulates due to crystal aging over months and years of operation. This allows the SC-1 to maintain absolute frequency accuracy indefinitely rather than drifting slowly from its factory calibration figure over time.\u003c\/p\u003e\n\n\u003ch3\u003eWhere can I buy the Matrix Audio SC-1 in Buffalo, NY or the USA?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio SC-1 is available at Vinyl Sound, located in Buffalo, New York, USA. Vinyl Sound is an authorized Matrix Audio dealer serving customers across Western New York and the United States, with expert guidance on compatible component matching, BNC cable selection, waveform type (sine or square) for specific components, and 1PPS calibration source options.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"Default Title","offer_id":53293662404915,"sku":null,"price":5499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/0293\/0739\/files\/MatrixAudioSC-1AudioGradeReferenceClock.png?v=1777345569"},{"product_id":"matrix-audio-x-sabre-3-music-streaming-dac","title":"Matrix Audio X-Sabre 3 Music Streaming DAC","description":"\u003ch1\u003eMatrix Audio X-SABRE 3 Music Streaming DAC at Vinyl Sound Buffalo, NY USA\u003c\/h1\u003e\n\n\u003cp\u003eThe X-SABRE 3 is a flagship streaming DAC from Matrix Audio (Xi'an, China), available at Vinyl Sound in Buffalo, New York, USA. The third generation of the X-SABRE lineage, it combines a purpose-built high-resolution DAC with a full network streaming platform, built around the ESS ES9038PRO DAC chip clocked by a \u003cstrong\u003eCrystek CCHD-950 femtosecond oscillator\u003c\/strong\u003e. The X-SABRE 3 delivers a \u003cstrong\u003ebalanced XLR output SNR of 134dB A-weighted\u003c\/strong\u003e with THD+N below 0.00010% at 1kHz and channel crosstalk beyond -151dB. Roon Ready certified with Tidal Connect, Spotify Connect, and AirPlay 2 over Gigabit Ethernet and dual-band Wi-Fi, it received the \u003cstrong\u003eHi-Fi News Outstanding Award in 2022\u003c\/strong\u003e and has been reviewed by Positive Feedback, Gramophone, and Darko.Audio.\u003c\/p\u003e\n\n\u003ch2\u003eES9038PRO DAC with Crystek CCHD-950 Femtosecond Clock\u003c\/h2\u003e\n\u003cp\u003eThe X-SABRE 3 uses the ESS ES9038PRO, ESS Technology's flagship eight-channel DAC chip, configured for stereo output with the full depth of its dynamic range and noise-shaping capabilities applied to two channels. The chip is clocked by a Crystek CCHD-950 femtosecond oscillator, one of the lowest phase noise crystal oscillators available for audio applications, providing the stable timing reference that allows the ES9038PRO to achieve its full measured performance. The balanced XLR line output delivers 4.8Vrms with an SNR of 134dB A-weighted, a frequency response of 20Hz to 20kHz within ±0.05dB with a -3dB point at 86kHz, and crosstalk beyond -151dB. The IIS-LVDS input via HDMI handles PCM up to 32-bit \/ 768kHz and native DSD up to 22.4MHz (DSD512), while the USB Audio input supports the same resolution range plus MQA decoding up to 384kHz. A user-accessible Sync\/Async mode switch allows the D\/A chip to operate from its internal Crystek clock in Async mode or slaved to the front-end device's clock in Sync mode.\u003c\/p\u003e\n\n\u003ch2\u003eNetwork Streaming Platform and Isolated Architecture\u003c\/h2\u003e\n\u003cp\u003eThe X-SABRE 3 runs on a NXP i.MX 6Quad processor with four Cortex-A9 cores at 1.2GHz. Network connectivity is via Gigabit Ethernet or dual-band Wi-Fi (2.4GHz and 5GHz), with the Wi-Fi antennas concealed beneath the tempered glass top panel. Roon Ready certification provides bit-perfect network audio from a Roon Core with no additional configuration. Tidal Connect and Spotify Connect allow lossless and high-resolution streaming directly from the respective service apps. AirPlay 2, DLNA\/UPnP, HIGHRESAUDIO, vTuner, and Radio Paradise complete the streaming ecosystem. To accommodate the noise demands of the streaming processor, Matrix Audio placed the D\/A conversion stage and analog output section in fully independent shielded chambers, isolating the power supply, digital, and analog circuitry from one another. The result is a DAC whose streaming integration does not compromise the analog output performance of the ES9038PRO and Crystek clock combination.\u003c\/p\u003e\n\n\u003ch2\u003eAwards and Critical Recognition\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eOutstanding Award, Hi-Fi News, 2022\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eESS ES9038PRO Flagship DAC Chip:\u003c\/strong\u003e Eight-channel flagship DAC from ESS Technology delivers 134dB SNR A-weighted on balanced XLR, THD+N below 0.00010% at 1kHz, and channel crosstalk beyond -151dB, with 4.8Vrms balanced output.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrystek CCHD-950 Femtosecond Clock:\u003c\/strong\u003e One of the lowest phase noise crystal oscillators available for audio, providing the precise timing reference that enables the ES9038PRO to achieve its full measured dynamic range and distortion performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSync \/ Async Clock Mode:\u003c\/strong\u003e User-selectable from the front touch panel, Async mode uses the internal Crystek CCHD-950 clock exclusively, while Sync mode hands timing control to the connected front-end digital source.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIIS-LVDS Input for Native DSD512 and PCM 768kHz:\u003c\/strong\u003e IIS-LVDS via HDMI supports PCM up to 32-bit \/ 768kHz and native DSD up to 22.4MHz, bypassing S\/PDIF encoding for the lowest-jitter direct I2S connection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB Audio with MQA Decoding:\u003c\/strong\u003e USB Audio input supports PCM to 768kHz, native DSD to 22.4MHz, and full MQA decoding including MQA Studio streams up to 384kHz.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoon Ready Certification:\u003c\/strong\u003e Certified Roon endpoint providing bit-perfect network audio from a Roon Core with full hi-res PCM and DSD support, gapless playback, and track metadata display on the front panel LCD.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTidal Connect and Spotify Connect:\u003c\/strong\u003e First Matrix Audio product to include both Tidal Connect and Spotify Connect, enabling lossless and high-resolution streaming directly from the service apps without a separate Roon or UPnP server.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIsolated D\/A and Analog Output Chambers:\u003c\/strong\u003e The D\/A conversion stage and output circuitry are placed in independent shielded enclosures separate from the streaming processor, with isolated power supply, digital, and analog sections preventing noise contamination.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Resolution LCD with Album Art Display:\u003c\/strong\u003e Full-color LCD front display shows current operating status, sample rate, bit depth, and streaming album art during network playback.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGigabit Ethernet and Dual-Band Wi-Fi:\u003c\/strong\u003e Wired Gigabit LAN (10\/100\/1000 Mbps) and concealed dual-band Wi-Fi antennas (2.4GHz \/ 5GHz) provide stable high-resolution network streaming in any installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eStreaming DAC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCPU\u003c\/td\u003e\n\u003ctd\u003eNXP i.MX 6Quad, 4x Cortex-A9 at 1.2GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDAC Chip\u003c\/td\u003e\n\u003ctd\u003eESS ES9038PRO\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eClock Source\u003c\/td\u003e\n\u003ctd\u003eCrystek CCHD-950 femtosecond oscillator\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCoaxial \/ Optical Input\u003c\/td\u003e\n\u003ctd\u003ePCM 16-24bit \/ 44.1kHz - 192kHz, DSD 2.8MHz (DoP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIIS-LVDS Input (HDMI)\u003c\/td\u003e\n\u003ctd\u003ePCM 16-32bit \/ 44.1kHz - 768kHz, DSD 2.8MHz - 22.4MHz (Native \/ DoP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUSB Audio Input\u003c\/td\u003e\n\u003ctd\u003ePCM 16-24bit \/ 44.1kHz - 768kHz, MQA 16-24bit \/ 44.1kHz - 384kHz, DSD 2.8MHz - 22.4MHz (Native \/ DoP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Line Output Level\u003c\/td\u003e\n\u003ctd\u003e4.8Vrms at 0dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Line Output SNR\u003c\/td\u003e\n\u003ctd\u003e134dB A-weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Line Output THD+N\u003c\/td\u003e\n\u003ctd\u003eLess than 0.00010% at 1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Line Output Crosstalk\u003c\/td\u003e\n\u003ctd\u003eGreater than -151dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXLR Frequency Response\u003c\/td\u003e\n\u003ctd\u003e20Hz - 20kHz (±0.05dB), -3dB at 86kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Line Output Level\u003c\/td\u003e\n\u003ctd\u003e2.4Vrms at 0dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Line Output SNR\u003c\/td\u003e\n\u003ctd\u003e128dB A-weighted\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Line Output THD+N\u003c\/td\u003e\n\u003ctd\u003eLess than 0.00015% at 1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRCA Line Output Crosstalk\u003c\/td\u003e\n\u003ctd\u003eGreater than -138dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNetwork (LAN)\u003c\/td\u003e\n\u003ctd\u003e10\/100\/1000 Mbps Gigabit Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNetwork (WLAN)\u003c\/td\u003e\n\u003ctd\u003e2.4GHz \/ 5GHz dual-band Wi-Fi\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStreaming Protocols\u003c\/td\u003e\n\u003ctd\u003eRoon Ready, AirPlay 2, DLNA\/UPnP, Tidal Connect, Spotify Connect, vTuner, Radio Paradise, HIGHRESAUDIO\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStreaming PCM\u003c\/td\u003e\n\u003ctd\u003ePCM 16-24bit \/ 44.1kHz - 768kHz, MQA 16-24bit \/ 44.1kHz - 384kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStreaming DSD\u003c\/td\u003e\n\u003ctd\u003eDSD 2.8MHz - 22.4MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eAC 220V-240V (230V position) or AC 100V-120V (115V position), 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStandby Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 4W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 33W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (W x D x H)\u003c\/td\u003e\n\u003ctd\u003e310 x 218 x 43mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.4kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd\u003eRM3 remote control, power cable, quick start guide, warranty card\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eConnections at a Glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eXLR Balanced Line Output (4.8Vrms)\u003c\/li\u003e\n  \u003cli\u003eRCA Single-Ended Line Output (2.4Vrms)\u003c\/li\u003e\n  \u003cli\u003eCoaxial Digital Input\u003c\/li\u003e\n  \u003cli\u003eOptical Toslink Digital Input\u003c\/li\u003e\n  \u003cli\u003eIIS-LVDS Digital Input via HDMI (PCM 768kHz \/ Native DSD512)\u003c\/li\u003e\n  \u003cli\u003eUSB Audio Input\u003c\/li\u003e\n  \u003cli\u003eRJ45 Gigabit Ethernet Port\u003c\/li\u003e\n  \u003cli\u003eWi-Fi Dual-Band (2.4GHz \/ 5GHz, concealed antennas)\u003c\/li\u003e\n  \u003cli\u003eTrigger In \/ Out (12V)\u003c\/li\u003e\n  \u003cli\u003eIEC Power Input (switchable 115V \/ 230V)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Matrix Audio X-SABRE 3?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio X-SABRE 3 is a flagship streaming DAC from Matrix Audio (Xi'an, China), built around the ESS ES9038PRO DAC chip clocked by a Crystek CCHD-950 femtosecond oscillator, delivering 134dB SNR A-weighted on balanced XLR and THD+N below 0.00010% at 1kHz. It is Roon Ready certified with Tidal Connect, Spotify Connect, AirPlay 2, Gigabit Ethernet, and dual-band Wi-Fi, and includes IIS-LVDS, USB Audio, Coaxial, and Optical digital inputs. It received the Hi-Fi News Outstanding Award in 2022 and is available at Vinyl Sound in Buffalo, New York, USA.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Matrix Audio X-SABRE 3 compare to the Topping D90SE or Gustard X26 Pro?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio X-SABRE 3 competes directly with high-end standalone DACs such as the Topping D90SE and Gustard X26 Pro. The Topping D90SE uses an ES9038PRO chip with strong measurement performance but no onboard streaming capability, requiring a separate network streamer. The Gustard X26 Pro uses dual ES9038PRO chips in a mono configuration but also lacks integrated streaming. The X-SABRE 3 differentiates with its integrated network streaming platform, Roon Ready certification, Tidal Connect, Spotify Connect, dual-band Wi-Fi, a Crystek CCHD-950 femtosecond clock, a user-selectable Sync\/Async clock mode, and fully isolated shielded chambers for the D\/A and analog output sections.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the Sync \/ Async mode on the X-SABRE 3?\u003c\/h3\u003e\n\u003cp\u003eIn Async mode, the X-SABRE 3's D\/A chip is clocked exclusively by the internal Crystek CCHD-950 femtosecond oscillator. Any clock signal present at the digital input from the source device is discarded, and the DAC chip re-clocks all incoming data to its own precision reference. This is the recommended mode for most use cases, as the Crystek CCHD-950 has lower phase noise than the internal clocks of most digital sources. In Sync mode, the internal Crystek clock is disabled and the D\/A chip locks to the clock supplied by the connected front-end device, making it suitable for use with a dedicated master clock or a transport whose clock is demonstrably superior to the internal oscillator.\u003c\/p\u003e\n\n\u003ch3\u003eCan the Matrix Audio X-SABRE 3 stream Tidal and Spotify directly without a separate server?\u003c\/h3\u003e\n\u003cp\u003eYes. The X-SABRE 3 includes native Tidal Connect and Spotify Connect support, allowing it to appear as a playback target directly within the Tidal and Spotify iOS, Android, or desktop apps without any additional server software. Selecting the X-SABRE 3 as the playback device in either app routes audio directly to the DAC over the local network at the full resolution supported by the service. No separate Roon Core, UPnP server, or streaming bridge is required for Tidal or Spotify playback.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the IIS-LVDS input on the X-SABRE 3 used for?\u003c\/h3\u003e\n\u003cp\u003eThe IIS-LVDS input accepts a differential I2S signal transmitted over a standard HDMI cable from a compatible digital transport such as the Matrix Audio NT-1. This connection bypasses all S\/PDIF encoding and decoding between the transport and the DAC, supporting PCM up to 32-bit \/ 768kHz and native DSD up to DSD512 at 22.4MHz. Because S\/PDIF interfaces introduce encoding overhead and additional jitter at each conversion stage, IIS-LVDS provides the lowest-jitter and highest-resolution digital link available between a transport and the X-SABRE 3.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the X-SABRE 3's isolated chamber design protect DAC performance?\u003c\/h3\u003e\n\u003cp\u003eAdding a streaming processor to a DAC chassis introduces significant electromagnetic interference from the high-speed digital switching of the network processor, Wi-Fi radio, and memory controller. In the X-SABRE 3, Matrix Audio placed the D\/A conversion stage and analog output circuitry inside independent shielded chambers physically separated from the streaming processor. The power supply, digital, and analog sections each receive isolated power rails with no shared ground paths between the streaming and audio domains. This isolation allows the ES9038PRO and Crystek clock to operate in an environment comparable to a dedicated DAC-only chassis.\u003c\/p\u003e\n\n\u003ch3\u003eWhere can I buy the Matrix Audio X-SABRE 3 in Buffalo, NY or the USA?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio X-SABRE 3 is available at Vinyl Sound, located in Buffalo, New York, USA. Vinyl Sound is an authorized Matrix Audio dealer serving customers across Western New York and the United States, with expert guidance on Roon setup, streaming service configuration, clock mode selection, and system integration with Matrix Audio transports.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"Black","offer_id":53293719617843,"sku":null,"price":2999.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":53293719650611,"sku":null,"price":2999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/0293\/0739\/files\/MatrixAudioX-Sabre3MusicStreamingDAC.png?v=1777345917"},{"product_id":"matrix-audio-ss-1-pro-audio-grade-network-switch","title":"Matrix Audio SS-1 PRO Audio Grade Network Switch","description":"\u003ch1\u003eMatrix Audio SS-1 PRO Audio Grade Network Switch at Vinyl Sound Buffalo, NY USA\u003c\/h1\u003e\n\n\u003cp\u003eThe SS-1 PRO is an audio-grade network switch from Matrix Audio (Xi'an, China), available at Vinyl Sound in Buffalo, New York, USA. Engineered specifically for high-resolution audio streaming systems, the SS-1 PRO addresses the electrical noise, ground-loop interference, and timing jitter that conventional consumer-grade network switches introduce into the signal path upstream of a streamer or DAC. At its core are \u003cstrong\u003edual 10Gbps SFP+ ports\u003c\/strong\u003e for complete galvanic isolation via fiber optic from the main router, two dedicated 100Mbps audio-grade RJ45 ports optimized for lower bit-error-rate audio streaming, and a femtosecond clock system with a \u003cstrong\u003e10MHz external clock input\u003c\/strong\u003e for SC-1 Reference Clock synchronization. The built-in \u003cstrong\u003elinear power supply\u003c\/strong\u003e features a custom o-core toroidal transformer, high-speed Schottky diodes, and six independent ultra-low-noise LDO regulators. Reviewed by Moon Audio, Alpha Audio, Hifi Pig, The Audio Tailor, and Soundnews across 2024 and 2025.\u003c\/p\u003e\n\n\u003ch2\u003eDual 10Gbps SFP+ Optical Isolation and Dedicated Audio Ports\u003c\/h2\u003e\n\u003cp\u003eThe most significant noise source in a home streaming system is the copper Ethernet connection from the router to the streamer, which carries electrical interference generated by the router, other network devices, and the mains power supply of every connected component. The SS-1 PRO addresses this with two 10Gbps SFP+ ports that accept standard fiber optic SFP or SFP+ transceiver modules. By connecting the SS-1 PRO to the upstream router or switch via fiber, the electrical path between the network infrastructure and the audio system is completely severed, blocking all ground-loop currents and common-mode interference at the point of entry. Two dedicated 100Mbps RJ45 audio ports provide the downstream connection to streamers, operating at lower speed to reduce electromagnetic emissions and bit-error-rate during audio streaming. Every port on the SS-1 PRO is equipped with its own independent shielded Ethernet transformer and is widely spaced on the rear panel to accommodate high-end audiophile-grade RJ45 cables.\u003c\/p\u003e\n\n\u003ch2\u003eFemtosecond Clock System and 10MHz External Clock Input\u003c\/h2\u003e\n\u003cp\u003eThe SS-1 PRO incorporates an internal femtosecond crystal oscillator combined with a high-precision RF synthesizer that reconstructs the clock for the main network control chip. An imprecise internal clock in a conventional network switch adds jitter to the reconstructed Ethernet packets, which can manifest as timing instability in the streamer or DAC receiving the data. The SS-1 PRO's femtosecond oscillator and RF synthesizer reduce this timing error to a level comparable to dedicated audio clock components. For audiophiles already using the Matrix Audio SC-1 Reference Clock, a 10MHz BNC external clock input allows the SS-1 PRO's internal oscillator to be synchronized with the SC-1's OCXO reference, locking the entire digital chain from switch to DAC to a single master timebase.\u003c\/p\u003e\n\n\u003ch2\u003eLinear Power Supply with O-Core Toroidal Transformer and Six LDO Regulators\u003c\/h2\u003e\n\u003cp\u003eThe SS-1 PRO's power supply is a full linear design built around a custom o-core toroidal transformer. An o-core (also called a cut-core) toroidal has lower magnetic flux leakage than a standard toroidal and lower mechanical vibration, contributing to lower noise in the clock and analog circuits. High-speed Schottky diodes in the rectifier stage minimize reverse-recovery switching noise. The raw DC output is filtered by nearly 10,000µF of audio-grade capacitors before being distributed to six independent ultra-low-noise LDO linear regulators, each supplying a dedicated circuit section: the clock unit, the two SFP optical modules, and the main control chip each receive clean, isolated power with no shared rails. The design is passively cooled with no fan, ensuring completely silent operation at all times.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual 10Gbps SFP+ Optical Isolation Ports:\u003c\/strong\u003e Two SFP\/SFP+ ports accept fiber optic transceiver modules for complete galvanic isolation from the upstream router, severing the path for ground-loop noise and electrical interference from the main network infrastructure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo Dedicated 100Mbps Audio-Grade RJ45 Ports:\u003c\/strong\u003e Lower-speed ports optimized for audio streaming reduce electromagnetic emissions and bit-error-rate compared to gigabit ports, providing a more stable and accurate data stream to connected streamers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSix 2.5Gbps High-Speed RJ45 Ports:\u003c\/strong\u003e Six auto-negotiating 2.5Gbps\/1Gbps\/100Mbps\/10Mbps ports accommodate computers, NAS drives, and other high-bandwidth devices alongside the dedicated audio ports.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFemtosecond Clock with 10MHz External Clock Input:\u003c\/strong\u003e Internal femtosecond crystal oscillator and RF synthesizer reduce network re-clocking jitter, with a 50-ohm BNC external clock input for synchronization with the Matrix Audio SC-1 Reference Clock.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustom O-Core Toroidal Linear Power Supply:\u003c\/strong\u003e O-core toroidal transformer with high-speed Schottky rectifiers and nearly 10,000µF of audio-grade filtering capacitors provides the raw DC foundation for six independent LDO regulators.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSix Independent Ultra-Low-Noise LDO Regulators:\u003c\/strong\u003e Dedicated LDO regulators for the clock unit, SFP optical modules, and main control chip supply clean, isolated power to each critical section independently with no shared rails.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndependent 10Gbps-Grade Ethernet Transformers Per Port:\u003c\/strong\u003e Every RJ45 port has its own fully shielded Ethernet transformer for superior RF interference rejection, with wide port spacing to accommodate audiophile-grade Ethernet cables.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFanless Passive Cooling:\u003c\/strong\u003e No fan at any operating condition, ensuring completely silent operation that does not add acoustic or electrical noise to the listening environment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCNC Aluminum Chassis with Reinforced Steel Base:\u003c\/strong\u003e Precision-machined aluminum enclosure with a steel base plate provides excellent electromagnetic shielding and mechanical stability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16K MAC Address Table:\u003c\/strong\u003e Handles networks of up to 16,384 unique device addresses for integration into complex home network infrastructure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSS-1 vs. SS-1 PRO: Key Differences\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAudio Ports (100Mbps)\u003c\/td\u003e\n\u003ctd\u003eSS-1: 2 \/ SS-1 PRO: 2\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHigh-Speed Ports (2.5Gbps)\u003c\/td\u003e\n\u003ctd\u003eSS-1: 4 \/ SS-1 PRO: 6\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSFP+ Optical Isolation (10Gbps)\u003c\/td\u003e\n\u003ctd\u003eSS-1: 2 \/ SS-1 PRO: 2\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInternal Femtosecond Clock\u003c\/td\u003e\n\u003ctd\u003eSS-1: Yes \/ SS-1 PRO: Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e10MHz External Clock Input\u003c\/td\u003e\n\u003ctd\u003eSS-1: No \/ SS-1 PRO: Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eSS-1: Switching, DC input for optional external LPS \/ SS-1 PRO: Built-in linear (o-core toroidal + 6 LDOs)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eSS-1: 2.3kg \/ SS-1 PRO: 3.4kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eSS-1: 280 x 206 x 58.5mm \/ SS-1 PRO: 330 x 235 x 58.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAudio Grade Network Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eIEEE 802.3, 802.3u, 802.3z, 802.3ab, 802.3ae, 802.3bz, 802.3cb\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRJ45 Audio Ports\u003c\/td\u003e\n\u003ctd\u003e2x 100Mbps \/ 10Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRJ45 High-Speed Ports\u003c\/td\u003e\n\u003ctd\u003e6x 2.5Gbps \/ 1Gbps \/ 100Mbps \/ 10Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSFP \/ SFP+ Ports\u003c\/td\u003e\n\u003ctd\u003e2x 10Gbps SFP \/ SFP+\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eExternal Clock Input\u003c\/td\u003e\n\u003ctd\u003e10MHz \/ 50 ohm, sine or square wave\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax MAC Entries\u003c\/td\u003e\n\u003ctd\u003e16K MAC address table\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Supply Type\u003c\/td\u003e\n\u003ctd\u003eAuto-adaptive linear, o-core toroidal transformer, 6x ultra-low-noise LDOs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eAC 100V-120V, 50\/60Hz (auto-adaptive)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax Power Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 15W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003ePassive (fanless)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (W x D x H)\u003c\/td\u003e\n\u003ctd\u003e330 x 235 x 58.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.4kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd\u003ePower cable, quick start guide, warranty card\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eConnections at a Glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e2x 100Mbps RJ45 Audio Port (dedicated, shielded)\u003c\/li\u003e\n  \u003cli\u003e6x 2.5Gbps RJ45 High-Speed Port (auto-negotiating)\u003c\/li\u003e\n  \u003cli\u003e2x 10Gbps SFP \/ SFP+ Port (fiber optic isolation)\u003c\/li\u003e\n  \u003cli\u003e10MHz External Clock Input (BNC, 50 ohm)\u003c\/li\u003e\n  \u003cli\u003eIEC Power Input (auto-adaptive 100V-120V)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Matrix Audio SS-1 PRO?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio SS-1 PRO is an audio-grade network switch from Matrix Audio (Xi'an, China), engineered to eliminate electrical noise, ground-loop interference, and timing jitter from the Ethernet connection upstream of a Hi-Fi streamer or DAC. It features dual 10Gbps SFP+ ports for fiber optic galvanic isolation, two dedicated 100Mbps audio-grade RJ45 ports, six 2.5Gbps high-speed ports, an internal femtosecond clock with a 10MHz external clock input for SC-1 synchronization, and a built-in linear power supply with an o-core toroidal transformer and six independent LDO regulators. It is available at Vinyl Sound in Buffalo, New York, USA.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Matrix Audio SS-1 PRO compare to the EtherREGEN or iFi OMNI LAN?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio SS-1 PRO competes directly with audiophile-grade network switches such as the UpTone Audio EtherREGEN and iFi OMNI LAN. The EtherREGEN uses a moat-based isolation architecture with a linear power supply but offers fewer total ports and no 10Gbps SFP+ capability. The iFi OMNI LAN uses a femtosecond clock and linear power supply but lacks the SS-1 PRO's 10MHz external clock input for master clock synchronization. The SS-1 PRO differentiates with dual 10Gbps SFP+ ports for high-bandwidth fiber isolation, six 2.5Gbps high-speed ports, the 10MHz BNC input for SC-1 Reference Clock locking, six independent LDO regulators per circuit section, and an o-core toroidal linear power supply as standard without an optional external supply upgrade requirement.\u003c\/p\u003e\n\n\u003ch3\u003eDo I need fiber optic cables and transceivers to use the SS-1 PRO's SFP+ ports?\u003c\/h3\u003e\n\u003cp\u003eYes. The SFP+ ports on the SS-1 PRO accept standard small form-factor pluggable transceiver modules that convert between the electrical RJ45 signal from the router and the fiber optic signal on the SS-1 PRO side. A pair of compatible SFP or SFP+ transceivers and a fiber optic patch cable are required to create the galvanic isolation connection. Common single-mode or multimode fiber SFP modules at 1Gbps or 10Gbps are compatible. Vinyl Sound Buffalo can advise on recommended SFP transceiver options for the SS-1 PRO's ports.\u003c\/p\u003e\n\n\u003ch3\u003eWhat does the 10MHz external clock input on the SS-1 PRO do?\u003c\/h3\u003e\n\u003cp\u003eThe 10MHz BNC input on the SS-1 PRO accepts an external master clock reference, allowing the switch's internal femtosecond oscillator to be disciplined to the same reference used by the connected streamer or DAC. When the SS-1 PRO and the Matrix Audio NT-1 transport or ND-1 DAC are both connected to the Matrix Audio SC-1 Reference Clock via 10MHz BNC cables, all three devices share a single master timing reference. This eliminates the timing discrepancy between the switch's re-clocking process and the DAC's conversion clock, providing the most coherent possible digital signal path from network infrastructure to analog output.\u003c\/p\u003e\n\n\u003ch3\u003eWhy do dedicated 100Mbps audio ports matter when audio streaming uses very little bandwidth?\u003c\/h3\u003e\n\u003cp\u003eHigh-resolution audio streaming, even at DSD512, uses well under 50Mbps of network bandwidth. Operating the audio ports at 100Mbps rather than 1Gbps or 2.5Gbps is a deliberate engineering choice that reduces the electromagnetic emissions of the port circuitry and the switching frequency of the internal transceiver, both of which generate noise that can couple into the clock circuits and power supply of the connected streamer. A lower-speed port handling audio-only traffic also produces fewer bit errors than a gigabit port under the same conditions, resulting in a more stable and accurate data stream to the streamer or DAC.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the difference between the Matrix Audio SS-1 and the SS-1 PRO?\u003c\/h3\u003e\n\u003cp\u003eThe SS-1 and SS-1 PRO share the same core architecture: dual 10Gbps SFP+ optical isolation ports, two dedicated 100Mbps audio-grade RJ45 ports, and an internal femtosecond clock. The SS-1 PRO adds three key upgrades: a built-in linear power supply with an o-core toroidal transformer and six independent LDO regulators (the SS-1 ships with a switching power supply and accepts an optional external linear supply via a DC input), a 10MHz external clock input for SC-1 Reference Clock synchronization, and two additional 2.5Gbps high-speed ports for a total of six versus the SS-1's four.\u003c\/p\u003e\n\n\u003ch3\u003eWhere can I buy the Matrix Audio SS-1 PRO in Buffalo, NY or the USA?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio SS-1 PRO is available at Vinyl Sound, located in Buffalo, New York, USA. Vinyl Sound is an authorized Matrix Audio dealer serving customers across Western New York and the United States, with expert guidance on network topology, SFP transceiver selection, fiber cable requirements, and SC-1 Reference Clock integration across the full Matrix Audio ecosystem.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"Default Title","offer_id":53293666271539,"sku":null,"price":1799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/0293\/0739\/files\/MatrixAudioSS-1PROAudioGradeNetworkSwitch.png?v=1777346224"},{"product_id":"matrix-audio-ss-1-audio-grade-network-switch","title":"Matrix Audio SS-1 Audio Grade Network Switch","description":"\u003ch1\u003eMatrix Audio SS-1 Audio Grade Network Switch at Vinyl Sound Buffalo, NY USA\u003c\/h1\u003e\n\n\u003cp\u003eThe SS-1 is an audio-grade network switch from Matrix Audio (Xi'an, China), available at Vinyl Sound in Buffalo, New York, USA. The entry point into Matrix Audio's network infrastructure lineup, the SS-1 addresses the electrical noise, RF interference, and data timing instability that standard consumer-grade network switches introduce into a streaming audio system. At its core are \u003cstrong\u003edual 10Gbps SFP+ ports\u003c\/strong\u003e for complete galvanic isolation via fiber optic from the upstream router, two dedicated 100Mbps RJ45 audio ports optimized for lower bit-error-rate streaming, and an \u003cstrong\u003einternal femtosecond crystal clock\u003c\/strong\u003e with ultra-low phase noise governing all internal data switching. A high-quality internal switching power supply handles all operational requirements, and a DC 12V input accepts an optional external linear power supply as an upgrade path. Reviewed by Alpha Audio, Hifi Pig, The Audio Tailor, and Soundnews.\u003c\/p\u003e\n\n\u003ch2\u003eDual 10Gbps SFP+ Optical Isolation and Dedicated Audio Ports\u003c\/h2\u003e\n\u003cp\u003eElectrical noise reaches a streaming system through two paths: the mains power supply and the Ethernet cable from the router. The SS-1's dual 10Gbps SFP+ ports solve the Ethernet path by accepting standard fiber optic SFP or SFP+ transceiver modules, which transmit data over glass or plastic fiber with no electrical connection between the upstream router and the audio system. This galvanic break completely blocks ground-loop currents and common-mode interference from the network infrastructure, ensuring the data delivered to the streamer arrives in a clean electrical environment. The two dedicated 100Mbps RJ45 audio ports connect the streamer downstream, operating at lower speed to reduce the electromagnetic emissions and switching noise of the port circuitry compared to gigabit connections. Four auto-negotiating 2.5Gbps ports accommodate Roon Core servers, NAS drives, computers, and other higher-bandwidth devices on the same switch without compromising the audio ports. Each RJ45 port has its own independent shielded Ethernet transformer, and ports are widely spaced on the rear panel to prevent physical interference between high-end audio-grade Ethernet cables.\u003c\/p\u003e\n\n\u003ch2\u003eFemtosecond Clock and Upgradeable Power Supply\u003c\/h2\u003e\n\u003cp\u003eThe SS-1 uses an internal ultra-low phase noise femtosecond crystal oscillator to govern all internal data switching and packet re-clocking. Every data packet passing through is buffered, re-clocked, and re-transmitted, and the precision of the internal clock determines how accurately this re-clocking process preserves the timing of the incoming data stream. The SS-1's femtosecond clock reduces timing jitter in this re-clocking process to a level far below that of conventional network switches using standard low-cost oscillators. The SS-1 ships with a wide-voltage internal switching power supply, and a DC 12V input accepting a minimum 18W external supply provides a linear power supply upgrade path for audiophiles who want to lower the noise floor of the switch's internal circuits further. Unlike the SS-1 PRO, the SS-1 does not include a 10MHz external clock input for master clock synchronization.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual 10Gbps SFP+ Optical Isolation Ports:\u003c\/strong\u003e Two SFP\/SFP+ ports accept fiber optic transceiver modules for complete galvanic isolation from the upstream router, severing the electrical path for ground-loop noise and RF interference from the main network infrastructure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo Dedicated 100Mbps Audio-Grade RJ45 Ports:\u003c\/strong\u003e Lower-speed ports optimized for audio streaming reduce electromagnetic emissions and bit-error-rate compared to gigabit connections, providing a more stable and accurate data stream to connected streamers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFour 2.5Gbps High-Speed RJ45 Ports:\u003c\/strong\u003e Four auto-negotiating 2.5Gbps\/1Gbps\/100Mbps\/10Mbps ports accommodate Roon Core servers, NAS drives, computers, and other bandwidth-hungry devices on the same switch.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal Ultra-Low Phase Noise Femtosecond Clock:\u003c\/strong\u003e High-precision femtosecond oscillator governs all internal data switching and packet re-clocking, minimizing timing jitter within the switch itself.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDC 12V Input for External Linear Power Supply:\u003c\/strong\u003e A DC input accepting a minimum 18W external supply allows the internal switching supply to be bypassed with an optional dedicated linear power supply for further noise floor reduction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndependent 10Gbps-Grade Ethernet Transformers Per Port:\u003c\/strong\u003e Every RJ45 port has its own fully shielded Ethernet transformer for superior RF interference rejection, with wide port spacing to accommodate audiophile-grade Ethernet cables.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCNC Aluminum Chassis with Vibration Damping:\u003c\/strong\u003e Precision-machined solid aluminum enclosure provides excellent electromagnetic shielding, mechanical rigidity, and a low-resonance platform for the sensitive clock and switching circuits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFanless Passive Cooling:\u003c\/strong\u003e Completely silent operation at all times with no fan noise or electrical interference from a fan motor.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e16K MAC Address Table:\u003c\/strong\u003e Handles networks of up to 16,384 unique device addresses for integration into complex home network environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAudio Grade Network Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eIEEE 802.3, 802.3u, 802.3z, 802.3ab, 802.3ae, 802.3bz, 802.3cb\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRJ45 Audio Ports\u003c\/td\u003e\n\u003ctd\u003e2x 100Mbps \/ 10Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRJ45 High-Speed Ports\u003c\/td\u003e\n\u003ctd\u003e4x 2.5Gbps \/ 1Gbps \/ 100Mbps \/ 10Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSFP \/ SFP+ Ports\u003c\/td\u003e\n\u003ctd\u003e2x 10Gbps SFP \/ SFP+\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax MAC Entries\u003c\/td\u003e\n\u003ctd\u003e16K MAC address table\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInternal Power Supply\u003c\/td\u003e\n\u003ctd\u003eWide-voltage switching power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAC Voltage\u003c\/td\u003e\n\u003ctd\u003eAC 100V, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eExternal DC Input\u003c\/td\u003e\n\u003ctd\u003eDC 12V (18W minimum)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax Power Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 15W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003ePassive (fanless)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (W x D x H)\u003c\/td\u003e\n\u003ctd\u003e280 x 206 x 58.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.3kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd\u003ePower cable, quick start guide, warranty card\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eConnections at a Glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e2x 100Mbps RJ45 Audio Port (dedicated, shielded)\u003c\/li\u003e\n  \u003cli\u003e4x 2.5Gbps RJ45 High-Speed Port (auto-negotiating)\u003c\/li\u003e\n  \u003cli\u003e2x 10Gbps SFP \/ SFP+ Port (fiber optic isolation)\u003c\/li\u003e\n  \u003cli\u003eDC 12V Input (external linear power supply, 18W minimum)\u003c\/li\u003e\n  \u003cli\u003eIEC Power Input (AC 100V)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Matrix Audio SS-1?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio SS-1 is an audio-grade network switch from Matrix Audio (Xi'an, China), built around dual 10Gbps SFP+ ports for fiber optic galvanic isolation, two dedicated 100Mbps audio-grade RJ45 ports, four 2.5Gbps high-speed ports, and an internal femtosecond crystal clock. It ships with a high-quality internal switching power supply and includes a DC 12V input for an optional external linear power supply upgrade. It is the entry point into Matrix Audio's network infrastructure lineup and is available at Vinyl Sound in Buffalo, New York, USA.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Matrix Audio SS-1 compare to the UpTone Audio EtherREGEN or English Electric 8Switch?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio SS-1 competes directly with audiophile-grade network switches such as the UpTone Audio EtherREGEN and English Electric 8Switch. The EtherREGEN uses a moat-based isolation architecture with a linear power supply but offers fewer total ports and no 10Gbps SFP+ optical capability. The English Electric 8Switch uses a proprietary clock and shielded transformers but similarly lacks SFP+ fiber isolation. The SS-1 differentiates with dual 10Gbps SFP+ ports for true galvanic fiber isolation, a femtosecond crystal clock governing the full switching process, four 2.5Gbps high-speed ports for NAS and Roon Core connectivity, individual 10Gbps-grade shielded transformers per port, and a DC input for external linear power supply upgrade without replacing the entire unit.\u003c\/p\u003e\n\n\u003ch3\u003eDo I need fiber optic cables and transceivers to use the SFP+ ports?\u003c\/h3\u003e\n\u003cp\u003eYes. The SFP+ ports on the SS-1 accept standard SFP or SFP+ transceiver modules that convert between the electrical Ethernet signal from the router and the fiber optic signal on the switch side. A matched pair of compatible transceivers and a fiber optic patch cable of the appropriate type and length are required. Common single-mode or multimode fiber SFP modules at 1Gbps are compatible and widely available. Vinyl Sound Buffalo can advise on recommended SFP transceiver options for a specific installation.\u003c\/p\u003e\n\n\u003ch3\u003eCan I use the SS-1 with a Roon Core and NAS at the same time as a streamer?\u003c\/h3\u003e\n\u003cp\u003eYes. The SS-1 provides four 2.5Gbps RJ45 ports for high-bandwidth devices including a Roon Core computer and a NAS drive, alongside the two dedicated 100Mbps audio ports for the streamer. All six RJ45 ports and both SFP+ ports operate simultaneously, allowing the SS-1 to serve as the central network hub for a complete streaming system with the Roon Core, NAS, and streamer all connected at once. The dedicated audio ports maintain their lower-speed, lower-noise characteristics regardless of traffic on the higher-speed ports.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the difference between the Matrix Audio SS-1 and the SS-1 PRO?\u003c\/h3\u003e\n\u003cp\u003eThe SS-1 and SS-1 PRO share the same core architecture: dual 10Gbps SFP+ optical isolation ports, two dedicated 100Mbps audio-grade RJ45 ports, and an internal femtosecond clock. The SS-1 PRO adds a built-in linear power supply with an o-core toroidal transformer and six independent LDO regulators (the SS-1 ships with a switching supply and accepts an optional external linear supply via a DC input), a 10MHz external clock input for SC-1 Reference Clock synchronization, and two additional 2.5Gbps high-speed ports for a total of six. The SS-1 is the right choice for listeners who want the optical isolation and femtosecond clock benefits with a lower entry cost and an optional LPS upgrade path, while the SS-1 PRO suits those building a complete Matrix Audio ecosystem with SC-1 clock synchronization across all components.\u003c\/p\u003e\n\n\u003ch3\u003eWhat external linear power supply is compatible with the SS-1?\u003c\/h3\u003e\n\u003cp\u003eThe SS-1's DC input accepts a 12V external linear power supply rated at a minimum of 18W. Any compatible 12V DC linear power supply with the correct connector and polarity will work. Connecting an external linear power supply bypasses the internal switching supply, reducing the high-frequency switching noise that a standard supply introduces into the switch's clock and data circuits. Vinyl Sound Buffalo can advise on compatible linear power supply options for the SS-1.\u003c\/p\u003e\n\n\u003ch3\u003eWhere can I buy the Matrix Audio SS-1 in Buffalo, NY or the USA?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio SS-1 is available at Vinyl Sound, located in Buffalo, New York, USA. Vinyl Sound is an authorized Matrix Audio dealer serving customers across Western New York and the United States, with expert guidance on network topology, SFP transceiver selection, fiber cable requirements, and the upgrade path to the SS-1 PRO or external linear power supply.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"Default Title","offer_id":53293667647795,"sku":null,"price":1299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/0293\/0739\/files\/MatrixAudioSS-1AudioGradeNetworkSwitch.png?v=1777346540"},{"product_id":"matrix-audio-si-1-audio-grade-network-isolator","title":"Matrix Audio SI-1 Audio Grade Network Isolator","description":"\u003ch1\u003eMatrix Audio SI-1 Audio Grade Network Isolator at Vinyl Sound Buffalo, NY USA\u003c\/h1\u003e\n\u003cp\u003eThe SI-1 is an audio-grade network isolator from Matrix Audio (Xi'an, China), available at Vinyl Sound in Buffalo, New York. Launched on February 25, 2026, the SI-1 sits inline between the router or network switch and a music streamer, using \u003cstrong\u003eactive optical-electrical isolation technology\u003c\/strong\u003e to create a complete galvanic break in the Ethernet signal path. A dual-channel optical transmission architecture with independent send and receive paths converts the incoming electrical Ethernet signal to light internally, severs all electrical continuity between the network and the audio component, and converts the signal back to electrical at an isolated output port. \u003cstrong\u003eDual femtosecond clocks\u003c\/strong\u003e reclock the reconstructed data stream after optical conversion, reducing transmission jitter. An internal linear power supply built around a \u003cstrong\u003edual-winding epoxy-potted toroidal transformer\u003c\/strong\u003e and multiple LDO regulators powers the optical circuits and clocks without the switching noise that would undermine the isolation benefit. Reviewed by Moon Audio, Hans Beekhuyzen Channel, Audiophilepure, and StereoNET in 2026.\u003c\/p\u003e\n\u003ch2\u003eActive Optical-Electrical Isolation and Dual-Channel Architecture\u003c\/h2\u003e\n\u003cp\u003eMost network isolators on the market use passive transformer coupling or simple galvanic separation techniques that reduce conducted noise but do not break the electrical connection completely. The SI-1 takes a fundamentally different approach: it converts the incoming electrical Ethernet signal into an optical signal using two specialized internal optical transmitters, one handling upstream data and one handling downstream data in a dual-channel independent architecture. Inside the chassis there is no metal conductor carrying the audio data across the isolation boundary; the signal travels as light, creating a true galvanic break with no path for ground-loop currents, common-mode interference, or EMI from the router to travel into the audio component. The optical signal is then converted back to electrical on the output side and delivered through a physically isolated RJ45 port that incorporates an electrical isolation washer, reinforcing the separation and eliminating any residual electrical continuity between the input and output sections. The isolated output port also features switchable LEDs on the rear panel, allowing the port activity lights to be turned off completely for dark listening environments.\u003c\/p\u003e\n\u003ch2\u003eDual Femtosecond Clocks and Linear Power Supply\u003c\/h2\u003e\n\u003cp\u003eOptical-electrical conversion introduces a re-clocking stage: the data must be reconstructed on the output side from the optical signal, and the precision of this reconstruction determines how much timing jitter the isolator adds or removes from the data stream. The SI-1 uses two femtosecond-class crystal clocks to govern the re-clocking process after optical conversion, actively rebuilding the network signal with superior timing accuracy rather than passing through whatever jitter the upstream router or switch contributed. Most competing network isolators are passive devices that draw power from the network signal or ship with an external switching power supply, both of which introduce new noise into the isolation chain. The SI-1 uses an internal linear power supply built around a dual-winding toroidal transformer that is epoxy-potted to suppress mechanical vibration and magnetic flux leakage, feeding multiple independent LDO linear regulators that supply clean, stable DC to the optical transmitters and femtosecond clocks. The unit draws up to 15W from the AC mains and operates at all times without a power switch, maintaining thermal stability and consistent clock performance.\u003c\/p\u003e\n\u003ch2\u003eSystem Integration: Where the SI-1 Fits\u003c\/h2\u003e\n\u003cp\u003eThe SI-1 installs inline on the Ethernet cable immediately before the music streamer, network DAC, or NAS drive it is protecting, with one RJ45 input port connected to the router or upstream switch and one isolated RJ45 output port connected to the audio component. In the simplest single-streamer installation the signal path is Router → SI-1 → Streamer. For systems that also include a Matrix Audio SS-1 or SS-1 PRO network switch, the SI-1 sits upstream of the switch as the first isolation stage: Router → SI-1 → SS-1 PRO → Streamer. The SI-1 provides upstream galvanic isolation from the router while the SS-1 PRO handles signal regularization, distribution, and femtosecond clock re-clocking across multiple connected devices. For multi-streamer installations, a separate SI-1 per streamer provides individual isolation at each endpoint. The SI-1 is compatible with any Ethernet-connected audio component regardless of manufacturer, including streamers, network-capable DACs, music servers, and NAS drives.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Optical-Electrical Isolation:\u003c\/strong\u003e Converts incoming electrical Ethernet signal to optical light internally, creating a true galvanic break with no conducted electrical path between the network and the audio component, blocking EMI, RFI, ground-loop noise, and common-mode interference at the source.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Channel Optical Transmission:\u003c\/strong\u003e Independent optical transmitters for upstream and downstream data paths prevent signal crosstalk between send and receive channels, maintaining full-duplex Gigabit Ethernet integrity across the isolation boundary.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Femtosecond Clocks:\u003c\/strong\u003e Two femtosecond-class clocks reclock the reconstructed data stream after optical conversion, actively reducing transmission jitter rather than passing through the upstream network's timing errors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Linear Power Supply:\u003c\/strong\u003e Dual-winding epoxy-potted toroidal transformer with multiple LDO linear regulators powers the optical circuits and clocks from a clean AC mains supply, avoiding the switching noise that external or passive power approaches would introduce.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Isolation Washer on Output Port:\u003c\/strong\u003e A physical isolation washer on the isolated RJ45 output port reinforces the galvanic separation and eliminates any residual electrical continuity between the input and output sections of the chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitchable Rear-Panel Ethernet Port LEDs:\u003c\/strong\u003e The activity LEDs on the rear-panel Ethernet ports can be disabled via a button, eliminating all light pollution in a dedicated dark listening environment without affecting functionality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGigabit Ethernet Support:\u003c\/strong\u003e Both input and isolated output ports support 1Gbps\/100Mbps\/10Mbps auto-negotiation, fully accommodating hi-res audio streaming, Roon server and endpoint connections, and high-resolution file transfers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurge and Transient Protection:\u003c\/strong\u003e The optical isolation barrier also functions as a protective barrier against lightning strikes, power surges, and electrostatic discharge that would otherwise travel along the copper Ethernet connection to the audio component.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC Unibody Aluminum Enclosure:\u003c\/strong\u003e Matrix Design language CNC-machined unibody aluminum chassis provides electromagnetic shielding and a compact 120 x 205 x 44mm footprint at 1.55kg, sitting naturally alongside Matrix Audio streamers and network accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Works with any Ethernet-connected audio component from any manufacturer, including Matrix Audio streamers, NT-1 and TT-1 transports, ND-1 DAC, and third-party streamers, DACs, NAS drives, and music servers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAudio Grade Network Isolator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Technology\u003c\/td\u003e\n\u003ctd\u003eActive optical-electrical isolation, dual-channel independent transmit\/receive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClock System\u003c\/td\u003e\n\u003ctd\u003eDual femtosecond clocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Port\u003c\/td\u003e\n\u003ctd\u003e1x 1Gbps \/ 100Mbps \/ 10Mbps RJ45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Port\u003c\/td\u003e\n\u003ctd\u003e1x 1Gbps \/ 100Mbps \/ 10Mbps RJ45 (isolated, with isolation washer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eIEEE 802.3 (10BASE-T), 802.3u (100BASE-X), 802.3z (1000BASE-T), 802.3ab (1000BASE-T)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax MAC Entries\u003c\/td\u003e\n\u003ctd\u003e2K MAC address table\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED Indicators\u003c\/td\u003e\n\u003ctd\u003e1x Power Status (front), 2x Link Status (front), 2x Speed\/Link\/Activity per LAN port (rear, switchable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eInternal linear, dual-winding epoxy-potted toroidal transformer with multiple LDO regulators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eAC 100V-120V or AC 220V-240V, 50\/60Hz (factory-fixed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Power Consumption\u003c\/td\u003e\n\u003ctd\u003eLess than 15W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e120 x 205 x 44mm (W x D x H)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.55kg (3.40 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eConnections at a Glance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x RJ45 Ethernet Input (1Gbps \/ 100Mbps \/ 10Mbps)\u003c\/li\u003e\n\u003cli\u003e1x RJ45 Ethernet Output, Isolated (1Gbps \/ 100Mbps \/ 10Mbps, isolation washer)\u003c\/li\u003e\n\u003cli\u003eIEC Power Input (factory-fixed voltage)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the Matrix Audio SI-1?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio SI-1 is an audio-grade network isolator launched in February 2026 that sits inline between a router or network switch and a music streamer or DAC. It uses active optical-electrical isolation to convert the incoming Ethernet signal to light internally, creating a complete galvanic break with no conducted electrical path from the network to the audio component. Dual femtosecond clocks reclock the reconstructed data stream, and an internal linear power supply with a dual-winding epoxy-potted toroidal transformer and multiple LDOs powers the optical circuits. It is available at Vinyl Sound in Buffalo, New York.\u003c\/p\u003e\n\u003ch3\u003eHow does the Matrix Audio SI-1 compare to the iFi LAN iSilencer or SOtM iSO-CAT6?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio SI-1 competes directly with network isolators such as the iFi LAN iSilencer and SOtM iSO-CAT6. The iFi LAN iSilencer is a passive device with no internal power supply that draws power from the network signal itself, providing transformer-based isolation without active reclocking. The SOtM iSO-CAT6 is a passive transformer-coupled isolator requiring an external power supply. The SI-1 differentiates with active optical-electrical conversion for complete galvanic isolation rather than transformer coupling, dual independent femtosecond clock reclocking of the reconstructed signal, a fully internal linear power supply with no external supply requirement, and dual-channel independent optical transmit and receive paths that prevent crosstalk between data directions.\u003c\/p\u003e\n\u003ch3\u003eCan the Matrix Audio SI-1 be used with the SS-1 PRO network switch?\u003c\/h3\u003e\n\u003cp\u003eYes, and this is Matrix Audio's recommended configuration for multi-device installations. The SI-1 and SS-1 PRO are complementary devices serving different functions. The SI-1 provides upstream galvanic isolation from the router using optical-electrical conversion, while the SS-1 PRO distributes the network signal to multiple audio components with its own femtosecond clocking, dedicated audio-grade 100Mbps ports, and built-in linear power supply. The recommended signal path is Router → SI-1 → SS-1 PRO → Streamers. For a single-streamer system, the SI-1 alone is sufficient: Router → SI-1 → Streamer.\u003c\/p\u003e\n\u003ch3\u003eWhy does the SI-1 need its own power supply if it is just an isolator?\u003c\/h3\u003e\n\u003cp\u003eMost passive network isolators either draw power parasitically from the Ethernet signal or ship with an external switching power supply. Switching power supplies generate high-frequency noise that can couple into the optical circuits and clock components of the isolator, partially defeating the noise isolation the device is meant to provide. The SI-1 uses an internal linear power supply with a dual-winding epoxy-potted toroidal transformer and multiple LDO regulators to power the active optical transmitters and dual femtosecond clocks from a clean AC mains supply, avoiding the switching noise problem entirely. The epoxy potting of the toroidal transformer suppresses mechanical vibration and magnetic flux leakage that would otherwise modulate the power supply output.\u003c\/p\u003e\n\u003ch3\u003eDoes the Matrix Audio SI-1 work with non-Matrix Audio streamers and DACs?\u003c\/h3\u003e\n\u003cp\u003eYes. The SI-1 is universally compatible with any Ethernet-connected audio component regardless of manufacturer. It connects inline on any standard Ethernet cable with a standard RJ45 input and an isolated RJ45 output, requiring no configuration or software. Compatible components include any network streamer, network-capable DAC, music server, or NAS drive from any brand, including Lumin, Auralic, Naim, Cambridge Audio, Aurender, and all other Ethernet-connected audio equipment.\u003c\/p\u003e\n\u003ch3\u003eWhere can I buy the Matrix Audio SI-1 in Buffalo, NY or the USA?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio SI-1 is available at Vinyl Sound, located in Buffalo, New York. Vinyl Sound is an authorized Matrix Audio dealer serving customers across Western New York and the United States, with expert guidance on network signal chain configuration, SI-1 placement relative to the SS-1 or SS-1 PRO switch, and full Matrix Audio ecosystem integration.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between the Matrix Audio SI-1 and the SS-1 or SS-1 PRO?\u003c\/h3\u003e\n\u003cp\u003eThe SI-1 and SS-1 \/ SS-1 PRO are designed for different roles in a network audio signal chain. The SI-1 is a single-input, single-output isolator: one Ethernet in, one isolated Ethernet out. Its function is galvanic isolation and jitter reduction at a single point in the chain, specifically the connection immediately before a streamer or DAC. The SS-1 and SS-1 PRO are multi-port network switches that distribute the network signal to multiple devices simultaneously, with two dedicated audio ports, multiple high-speed ports, dual 10Gbps SFP+ fiber isolation ports, and femtosecond clock reclocking across all ports. For multi-device installations, the two types work together: the SI-1 isolates the chain from the router, and the SS-1 PRO distributes to multiple audio endpoints.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"Default Title","offer_id":53293672005939,"sku":null,"price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/0293\/0739\/files\/MatrixAudioSI-1AudioGradeNetworkIsolator_57b9d4b4-160b-4b32-81dd-f2d0cf2e8ce2.png?v=1777350067"},{"product_id":"matrix-audio-tempo-dx-audio-rack","title":"Matrix Audio Tempo DX Audio Rack","description":"\u003ch1\u003eMatrix Audio Tempo DX Audio Rack at Vinyl Sound Buffalo, NY USA\u003c\/h1\u003e\n\n\u003cp\u003eThe Tempo DX is a custom isolation rack from Matrix Audio (Xi'an, China), co-developed with Audio Bastion and available at Vinyl Sound in Buffalo, New York, USA. Designed specifically for Matrix Audio components, the Tempo DX uses \u003cstrong\u003eAudio Bastion's patented X-shaped isolation architecture\u003c\/strong\u003e with a dual-stage damping system that combines stainless-steel positioning cones, silicone air-cushion layers, and stainless-steel spike bases with isolation footers to block structural resonance from the listening environment. Stainless-steel cones lock precisely into the feet of Matrix Audio devices to prevent movement during touchscreen and button operation. The rack is available in two sizes: the \u003cstrong\u003eDX (Standard)\u003c\/strong\u003e for T Series components including the TS-1 and TT-1, and the \u003cstrong\u003eDX+ (Large)\u003c\/strong\u003e for N Series components including the NT-1, ND-1, NA-1, and SC-1. Each size is sold as individual modular shelf units that stack tool-free to a maximum of four levels.\u003c\/p\u003e\n\n\u003ch2\u003eAudio Bastion X-Shaped Isolation Architecture\u003c\/h2\u003e\n\u003cp\u003eThe Tempo DX's performance originates from Audio Bastion's patented X-shaped shelf architecture, a structural design that distributes and dissipates mechanical resonance through the frame geometry rather than relying solely on isolation materials. The dual-stage damping system pairs this structural approach with silicone air-cushion layers between the positioning cones and the shelf surface, creating two sequential barriers to vibration transmission. The first stage, the stainless-steel positioning cones, channels vibration downward along a defined path. The second stage, the silicone air-cushion beneath each cone, absorbs and dissipates that energy before it can reach the shelf platform or be transmitted upward into the component above. The base support level adds a third isolation layer: stainless-steel spikes that couple the rack to the floor surface, feeding into isolation footers constructed from steel beads within a silicone dispersion layer that absorbs floor-borne structural vibration before it enters the rack frame.\u003c\/p\u003e\n\n\u003ch2\u003ePrecision Compatibility and Modular Design\u003c\/h2\u003e\n\u003cp\u003eThe Tempo DX is designed around the specific foot geometry of Matrix Audio T Series and N Series components. Stainless-steel positioning cones on each shelf tier align precisely with the MA-DAMPER STD or MA-DAMPER PRO isolation feet of Matrix Audio devices, preventing lateral movement during normal use including front-panel touch input and button presses. The DX (Standard) shelf accommodates the 280mm wide T Series chassis of the TS-1 and TT-1, while the DX+ (Large) shelf accommodates the 330mm wide N Series chassis of the NT-1, ND-1, NA-1, and SC-1. Shelves are sold individually in two variants: the Base variant provides the foundation level with spike supports and isolation footers, and the 13cm Tier variant adds a shelf level with 100mm of clearance between tiers for cable routing and ventilation. Up to four levels can be stacked tool-free for a complete N Series or T Series system rack.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAudio Bastion Patented X-Shaped Isolation Architecture:\u003c\/strong\u003e The shelf frame geometry is engineered to distribute and dissipate structural resonance before it reaches the component, working in concert with the material-based damping layers for a two-principle isolation system.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-Stage Damping System:\u003c\/strong\u003e Stainless-steel positioning cones channel vibration downward into silicone air-cushion layers that absorb and dissipate mechanical energy before it reaches the shelf platform, providing two sequential isolation stages per tier.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStainless-Steel Positioning Cones:\u003c\/strong\u003e Precision cones lock into the feet of Matrix Audio T Series and N Series components, preventing lateral movement during touchscreen operation and button presses while maintaining the correct isolation interface geometry.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStainless-Steel Spike Base with Isolation Footers:\u003c\/strong\u003e The base level uses stainless-steel floor spikes feeding into isolation footers constructed from steel beads within a silicone dispersion layer, blocking floor-borne structural vibration from entering the rack frame.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDX (Standard) for T Series:\u003c\/strong\u003e The 380mm wide DX shelf accommodates Matrix Audio T Series components including the TS-1 Music Streamer and TT-1 Digital Audio Transport.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDX+ (Large) for N Series:\u003c\/strong\u003e The 435mm wide DX+ shelf accommodates Matrix Audio N Series components including the NT-1 Digital Audio Transport, ND-1 Audio DAC, NA-1 Headphone Amplifier, and SC-1 Reference Clock.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModular Tool-Free Assembly up to Four Levels:\u003c\/strong\u003e Individual Base and 13cm Tier shelf units stack without tools to a maximum of four levels, allowing the rack to be assembled and reconfigured as the system grows.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100mm Tier Spacing:\u003c\/strong\u003e Each 13cm Tier variant provides 100mm of clearance between shelf levels for cable routing, ventilation, and comfortable hand access to rear-panel connections.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMatrix Audio x Audio Bastion Collaboration:\u003c\/strong\u003e Co-developed by Matrix Audio and Audio Bastion, integrating Audio Bastion's established rack isolation engineering with component-specific positioning geometry for Matrix Audio's T Series and N Series product families.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eComponent Isolation Rack\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCollaboration\u003c\/td\u003e\n\u003ctd\u003eMatrix Audio x Audio Bastion\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDX (Standard) Dimensions\u003c\/td\u003e\n\u003ctd\u003e380mm W x 260mm D x 340mm H (2-tier)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDX+ (Large) Dimensions\u003c\/td\u003e\n\u003ctd\u003e435mm W x 325mm D x 340mm H (2-tier)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTier Spacing\u003c\/td\u003e\n\u003ctd\u003e100mm per tier\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMaximum Tiers\u003c\/td\u003e\n\u003ctd\u003eUp to 4 levels\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIsolation System\u003c\/td\u003e\n\u003ctd\u003eAudio Bastion X-shaped patented architecture with dual-stage damping\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePositioning System\u003c\/td\u003e\n\u003ctd\u003eStainless-steel cones with silicone air-cushion layers\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBase Support\u003c\/td\u003e\n\u003ctd\u003eStainless-steel spikes with isolation footers (steel bead + silicone dispersion)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAssembly\u003c\/td\u003e\n\u003ctd\u003eTool-free, modular\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDX Compatibility\u003c\/td\u003e\n\u003ctd\u003eMatrix Audio T Series (TS-1, TT-1)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDX+ Compatibility\u003c\/td\u003e\n\u003ctd\u003eMatrix Audio N Series (NT-1, ND-1, NA-1, SC-1)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShelf Variants\u003c\/td\u003e\n\u003ctd\u003eBase (foundation level with spikes and footers), 13cm Tier (100mm clearance per additional level)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Matrix Audio Tempo DX Rack?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio Tempo DX Rack is a custom isolation rack co-developed by Matrix Audio (Xi'an, China) and Audio Bastion, designed specifically for Matrix Audio T Series and N Series components. It uses Audio Bastion's patented X-shaped shelf architecture with dual-stage damping combining stainless-steel positioning cones, silicone air-cushion layers, and stainless-steel spike bases with isolation footers. Available in DX (Standard) for T Series components and DX+ (Large) for N Series components, it is modular and tool-free with up to four stackable levels. It is available at Vinyl Sound in Buffalo, New York, USA.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the difference between the Tempo DX and the Tempo DX+?\u003c\/h3\u003e\n\u003cp\u003eThe Tempo DX (Standard) is sized for Matrix Audio's T Series components, which have a 280mm wide chassis including the TS-1 Music Streamer and TT-1 Digital Audio Transport, with a shelf platform of 380mm wide by 260mm deep. The Tempo DX+ (Large) is sized for the N Series components, which have a 330mm wide chassis including the NT-1 transport, ND-1 DAC, NA-1 headphone amplifier, and SC-1 Reference Clock, with a shelf platform of 435mm wide by 325mm deep. Both sizes use the same X-shaped isolation architecture, dual-stage damping system, and modular tier system. The correct size depends on the specific Matrix Audio components being supported.\u003c\/p\u003e\n\n\u003ch3\u003eHow many shelves does a complete N Series or T Series system require?\u003c\/h3\u003e\n\u003cp\u003eEach shelf level is sold individually as either a Base variant or a 13cm Tier variant. A two-component system requires one Base shelf and one 13cm Tier. A three-component system requires one Base and two 13cm Tiers, and so on up to the four-level maximum. A complete N Series system with the NT-1, ND-1, NA-1, and SC-1 requires one DX+ Base and three DX+ 13cm Tier shelves for a four-level stack. Vinyl Sound Buffalo can advise on the correct shelf combination for any Matrix Audio system configuration.\u003c\/p\u003e\n\n\u003ch3\u003eWhy does vibration isolation matter for digital audio components?\u003c\/h3\u003e\n\u003cp\u003eDigital audio components including streamers, DACs, and clock sources contain precision crystal oscillators, optical circuits, and DAC chips that can be sensitive to mechanical vibration. Floor-borne vibration from subwoofers, footsteps, air conditioning, and other sources travels through furniture and rack surfaces into these components, modulating the operating frequency of crystal clocks and introducing micro-vibrations that can affect the signal path. The Tempo DX's dual-stage isolation system intercepts this vibration at two points before it reaches the component, and the stainless-steel positioning cones also prevent the component from shifting during front-panel touchscreen and button use, which itself introduces brief micro-vibrations into the chassis.\u003c\/p\u003e\n\n\u003ch3\u003eCan the Tempo DX be used with non-Matrix Audio components?\u003c\/h3\u003e\n\u003cp\u003eThe Tempo DX is specifically designed around the foot geometry and chassis dimensions of Matrix Audio T Series and N Series components. The stainless-steel positioning cones are calibrated to align with Matrix Audio's MA-DAMPER STD and MA-DAMPER PRO isolation feet. Non-Matrix Audio components may not align with the cone positions and may not benefit from the full positioning and isolation system. Vinyl Sound Buffalo can advise on compatibility for specific non-Matrix Audio components.\u003c\/p\u003e\n\n\u003ch3\u003eWhat makes Audio Bastion's X-shaped architecture different from a standard rack shelf?\u003c\/h3\u003e\n\u003cp\u003eA standard flat rack shelf transmits vibration directly from the support surface to the component sitting on it, relying entirely on any isolation feet under the component or the shelf to break the vibration path. Audio Bastion's X-shaped shelf architecture distributes and dissipates mechanical resonance through the geometry of the frame structure itself, creating destructive interference within the shelf material before vibration reaches the platform surface. The Tempo DX then adds material-based isolation stages, the silicone air-cushions and floor spike footers, on top of this structural dissipation, creating a multi-principle system that addresses vibration at both the structural and material level simultaneously.\u003c\/p\u003e\n\n\u003ch3\u003eWhere can I buy the Matrix Audio Tempo DX Rack in Buffalo, NY or the USA?\u003c\/h3\u003e\n\u003cp\u003eThe Matrix Audio Tempo DX Rack is available at Vinyl Sound, located in Buffalo, New York, USA. Vinyl Sound is an authorized Matrix Audio dealer serving customers across Western New York and the United States, with expert guidance on shelf configuration, tier count selection, and system assembly for T Series and N Series installations.\u003c\/p\u003e","brand":"Matrix Audio","offers":[{"title":"DX Rack Shelf - Base","offer_id":53293677379891,"sku":null,"price":249.0,"currency_code":"USD","in_stock":true},{"title":"DX Rack Shelf - 13cm","offer_id":53293677412659,"sku":null,"price":249.0,"currency_code":"USD","in_stock":true},{"title":"DX+ Rack Shelf - Base","offer_id":53293677445427,"sku":null,"price":279.0,"currency_code":"USD","in_stock":true},{"title":"DX+ Rack Shelf - 13cm","offer_id":53293677478195,"sku":null,"price":279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/0293\/0739\/files\/MatrixAudioTempoDXAudioRack_1.png?v=1777347282"}],"url":"https:\/\/vinylsound.com\/collections\/matrix-audio-vinyl-sound-buffalo-ny-usa.oembed","provider":"Vinyl Sound USA","version":"1.0","type":"link"}