Yamaha A-4D

Data

General

  • Manufacturer: Yamaha
  • Model: A-4 D
  • Type: Integrated amplifier
  • Years of manufacture: 1982 - 1983
  • Color: Silver
  • Remote control: No
  • Power consumption: 80 W
  • Dimensions: 435 x 112 x 299,5 mm (WxHxD)
  • Weight: 5,9 kg
  • Original price: 39'800 Yen (Japan, 1981), 600 DM


Connections

  • Number of inputs:
    • Phono MM/MC
    • Tuner, Aux, Tape
  • Number of outputs:
    • Rec-Out
    • Headphones
    • Loudspeaker


Technical Data

  • Continuous power (at distortion factor)
    • 8 Ohm: 2x 40 Watt/0.02%
    • 4 Ohm:
  • dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.015%
  • Attenuation Factor:
  • Frequency response:
  • Signal-to-noise ratio: microphone: 55 dB; phono MC: 70 dB; phono MM: 86 dB; tuner, aux, tape: 100 dB.
  • Stereo channel separation:
  • Tone control:
    • Bass: Yes
    • Treble: Yes
  • Loudness: No
  • High Filter: No
  • Low Filter (Subsonic): No
  • Mute: No
  • Direct/Line-Straight: No


Special Features

  • Adjustable microphone input


Remarks


Pictures

  • Image: Yamaha A-4 D

Yamaha A-4 D-1982.jpg


Reports

Links