Gold Note Power Amplifier PA-1175 MkII

$9,995.00

Color
Gold
Black
Silver
Quantity

Product Details

Reference Class AB power amplifier

The Gold Note PA-1175 MkII delivers 200W per channel @ 8Ω stereo (520W mono BTL) with proprietary Optical BIAS technology for ultra-low distortion and loudspeaker protection. Selectable damping factor (25/250) perfectly matches any speaker type.

Proprietary Optical BIAS system

Optical signal analysis completely separated from audio path ensures constant current generation with <0.01% THD @20Hz-20kHz, 110dB SNR, 20V/µs slew rate. 1Hz-100kHz ±1dB frequency response preserves complete musical spectrum.

BTL mono capability

Bridge-Tied-Load technology transforms stereo amp into 520W@8Ω monoblock per channel. Four matched transistor pairs per channel with 640VA custom toroidal transformer (spiral core vibration cancellation). Secondary transformer isolates auxiliary circuits.

Selectable damping factor

Front panel 250DF setting maximizes control for large low-sensitivity speakers. 25DF setting emulates tube amplifier character for high-efficiency monitors. Massive steel chassis + thick aluminum panels eliminate RFI/EMI interference.

Perfect 1000 Series power plant

430×135×370mm chassis (20.5kg net). Power consumption 1200W max, 1.2W idle. RCA unbalanced input (1000mV sensitivity, 47kΩ impedance). Binding post speaker terminals. Available in Black/Silver/Gold finishes.

Ultimate match for Gold Note systems

Ideal companion for P-1000 MKII preamps, PH-1000 phono stages, Bellagio turntables. Available exclusively at Vinyl Sound Buffalo, NY.

Technical Specifications

Parameter Value
Power Output 200W@8Ω stereo (520W@8Ω mono BTL)
Frequency Response 1Hz-100kHz ±1dB
THD <0.01% @20Hz-20kHz
SNR 110dB
Damping Factor Selectable 250/25
Slew Rate 20V/µs
Input Sensitivity 1000mV RCA
Input Impedance 47kΩ
Power Supply 640VA custom toroidal + secondary transformer
Power Consumption 1200W max / 1.2W idle
Dimensions (WxHxD) 430 × 135 × 370mm
Weight 20.5kg net

Complete any high-end loudspeaker system

Perfect foundation for demanding speakers in stereo or bi-amped configurations. Contact Vinyl Sound Buffalo for damping factor optimization and complete system integration.

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