Yamaha B-3

Data

General

  • Manufacturer: Yamaha
  • Model: B-3
  • Type: Power amplifier
  • Years of manufacture: 1977 - 1981
  • Color: Black
  • Remote control: No
  • Power consumption: 190 W
  • Dimensions: 200 x 193 x 407 mm (WxHxD)
  • Weight: 16.2 kg
  • Original price approx.: 200'000 Yen (Japan, 1977), 3'000 DM


Connections

  • Number of inputs:
  • Input (sensitivity/impedance).
    • Line 775mV/25 KOhm
  • Number of outputs:
    • 1x pair of speakers


Technical Data

  • Continuous power (at distortion factor)
    • 8 Ohm: 2x 70 Watt at 0.03% or 1x 140 Watt at 0.05%

4 ohms: 2x 70 watts at 0.03%.

  • Dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.05%
  • Attenuation factor: 80, bridged 55
  • Frequency response: 5-100,000 Hz, bridged 5 - 70,000 Hz
  • Ripple spacing (shorted):
  • Signal-to-noise ratio: 118dB


Special Features

  • Bridgeable to mono
  • Channel-separated level controls
  • V-FET


Notes



Pictures

  • Image: Yamaha B-3

Yamahab3.jpg


  • Image: Yamaha B-3

File:Yamahab3backside.jpg


Reports

Links