The Bryston 875HT amplifier is intended for use within home theatre systems in tandem with a surround sound processor. Capable of supporting 7.1, 6.1, 5.1 speaker configurations, the 875HT is a perfect solution for home theatre needs. Need more power? Combine two Bryston 875HT amplifiers in bridged mode for 250W per channel of exceptional sound performance.
Power Capabilities:
•75W into 8 Ohms
•250W into 8 Ohms (bridged mono)
Options:
•Available with silver or black faceplate
•17” or 19” faceplate available (non-rack mountable)
Features:
•8 channels (bridgeable up to 4 channels, pairs individually bridged)
•Balanced or unbalanced operation via switch
•23dB gain (balanced input) and 29dB gain (unbalanced input)
Technical Specifications:
Power Output 75 watts per channel into 8 ohms
100 watts per channel into 4 ohms
Gain Select and Sensitivity 29dB - .850Vin = 75W @ 8 Ohms - single ended input
23dB - 1.7Vin = 75W @ 8 Ohms - balanced input
Input Impedance 20 Kohms single ended
40 Kohms balanced
Distortion < 0.007% 20Hz to 20kHz at 75 watts into 8 ohms,
IMD or THD+noise < 0.010% 20Hz to 20kHz at 100 watts into 4 ohms
Noise Measured with input shorted - 20Hz to 20kHz.
> 105dB below rated output 29dB gain (- 68dBu)
> 107dB below rated output 23dB gain (- 70dBu)
Slew Rate > 60 volts per microsecond
Power Bandwidth < 1 Hz to over 100 kHz
Damping Factor Over 500 at 20 Hz, ref. 8 ohms
Dimensions W D H: - 19 (or 17) x 19 x 3.5 inches ( 2 rack spaces )
Weight: approx.. 25kg - 55 lbs
Power Consumption & Heat Load:
single channel 75W @ 8 ohms - 150 Watts Max Power, 15 Watts typical use
8 channels @ 75W @ 8 ohms - 1200 Watts Max Power, 120 Watts typical use
Max. Heat Dissipation 8 ohms - 2400 Btu/Hr. Max Power, 240 Watts typical use
single channel 100W @ 4 ohms - 210 Watts Max Power, 21 Watts typical use
8 channels @ 100W @ 4 ohms - 1680 Watts Max Power, 168 Watts typical use
Max. Heat Dissipation 4 ohms - 3500 Btu/Hr. Max Power, 350 Watts typical use
At Idle - 110 Watts Max Power.