Yamaha M-85

Data

General

• Manufacturer: Yamaha
• Model: M-85
• Type: Power amplifier
• Years of manufacture: 1986 - 1988
• Color: black
• Remote control: No
• Power consumption: 1'700 W
• Dimensions: 435 x 165 x 425 mm (WxHxD)
• Weight: 23 kg
• Original price approx.: 2300,- DM

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

Remarks

• Other models in the same series:
• Yamaha M-45
• Yamaha M-65

• Previous model:
• Yamaha M-80

• Successor model:
• Yamaha MX-1000

• Corresponding preamp:
• Yamaha C-85

Pictures

• Picture:YamahaM85_1.jpg

• Image:YamahaM85_2.jpg]]

Courtesy of audioScope. A use of the pictures by third parties, e.g. in forums or on eBay is not permitted!

Reviews

[Mackern.de - Read Hifi Yamaha M85]

Links

Mackern.de Hear it? The music