Yamaha B-3 specifications

Category : Power amplifiers

Brand : Yamaha

General

Connections

Tech nical data

Special equipment

  • Manufacturer: Yamaha
  • Model: B -3
  • Years of construction: 1977 - 1981
  • Color: Black
  • Remote control: No
  • Power consumption: 190 W
  • Dimensions: 200 x 193 x 407 mm (WxHxD)
  • Weight: 16.2 kg
  • Factory price approx.: 200,000 yen (Japan, 1977)
  • Number of inputs:
  • Input (sensitivity/impedance)
    • Line 775mV/25 kOhm
    • Number of outputs:
    • 1x speaker pair
  • Line 775mV/25 kOhm < /li>
  • 1x speaker pair
  • Continuous power (with total harmonic distortion)
    • 8 ohms: 2x 70 watts at 0.03% or 1x 140 watts at 0.05%
    • 4 Ohm s: 2x 70 watts at 0.03%
  • Dynamic power < ul>
  • 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 voltage distance (short-circuited):
  • Signal-to-noise ratio: 118dB
    • 8 ohms: 2x 70 watts at 0.03% or 1x 140 watts at 0.05%
    • 4 Ohm s: 2x 70 watts at 0.03%
    • 8 Ohm s:
    • 4 Ohm s:
    • On Mono bridgeable
    • Channel-separated level controllers
    • V-FET
    • Other models of the same series:
    • B-1
    • B-2
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