Yamaha B-1

Data

General

• Manufacturer: Yamaha
• Model: B-1
• Type: Power amplifier
• Years of manufacture: 1976 - 1978
• Color: Black
• Remote control: No
• Power consumption: 950 W
• Dimensions: 460 x 150 x 390 mm (WxHxD)
• Weight: 37 kg
• Original price approx.: 4'000 DM (with control unit UC-1 approx.: 5'200 DM)

Connections

• Number of inputs:
  • Line
• Number of outputs:
  • 1x speaker

Technical Data

• Continuous power (at distortion factor)
  • 8 Ohm: 2x 160 Watt
  • 4 Ohm: 2x 160 Watt
• Dynamic power
  • 8 Ohm:
  • 4 Ohm:
• Total harmonic distortion: 0.08%
• Attenuation factor: 80
• Input (Sensitivity/Impedance)
  • Line 775mV/100 KOhm
• Frequency response: 5-100000 Hz
• Ripple distance (shorted):
• Stereo Channel Separation:
• Signal-to-noise ratio: 100dB

Special Features

• Channel-separated level controls
• Expandable with UC-1. The UC-1 expands the B-1 with a rumble filter, peak meters (-50/+5 dB) and 5 individually adjustable and switchable speaker outputs.

Notes

• Other models in the same series:
• Preamplifiers:
• Yamaha C-1
• Yamaha C-2

• Power amplifier:
• Yamaha B-1
• Yamaha B-2

Pictures

• Image: Yamaha B-1

• Image: Yamaha B-1 with UC-1

Template:Image audioscope

Reports

• Report at "Good Old Hifi": [1]