{"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","url":"https:\/\/vinylsound.com\/products\/matrix-audio-md-1-integrated-amplifier-music-streamer","provider":"Vinyl Sound USA","version":"1.0","type":"link"}