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General

Manufacturer: Yamaha
Model: M-85
Type: Power amplifier
Color: black
Remote control: No
Power consumption: 1'700 W
Dimensions: 435 x 165 x 425 mm (WxHxD)
Weight: 23 kg



Connections

Number of inputs:
Line: 1.55 V / 20 kOhm
Number of outputs:
3x loudspeaker


Technical Data

Continuous power (at distortion factor)
8 Ohm: 2x 340 Watt (0,003%)
6 Ohm: 2x 340 Watt (0,007%)
4 Ohm: 2x 340 Watt (0.02%), 2x 450 Watt (1%)
Dynamic power
8 Ohm: 2x 430 Watt
4 Ohm: 2x 660 Watt
Auto class A operating range (8 Ohm): 30 Watt
Total harmonic distortion: 0.002%
Attenuation factor: 230
Frequency response: 10 - 100,000 Hz
Ripple distance (shorted):
Stereo channel separation: 89 dB
Signal-to-noise ratio: 128 dB


Special Features

Power meter, adjustable to loudspeaker impedance, sensitivity switchable, switchable off
Channel-separated level control
Auto Class A switchable