Yamaha A-3

Data

General

  • Manufacturer: Yamaha
  • Model: A-3
  • Type: Integrated amplifier
  • Years of manufacture: 1978 - 1981
  • Color: Silver
  • Remote control: No
  • Power consumption: 160 W
  • Dimensions: 435 x 144 x 362 mm (WxHxD)
  • Weight: 9.6 kg
  • Original price: 59'000 Yen (Japan, 1979), 900 DM


Connections

  • Number of inputs:
    • Phono MM 2.5 mV/100 ohms, 47 KOhms, 68 KOhms, 100 KOhms.
    • Phono MC 60 µV/10 Ohm
    • Aux, Tuner 150 mV/47 KOhm
    • 2x Tape 150 mV/47 KOhm
  • Number of outputs:
    • 2x Rec-Out 150 mV/600 Ohm
    • 2x loudspeaker
    • Headphones


Technical Data

  • Continuous power (at distortion factor)
    • 8 Ohm: 2x 55 Watt/0,05%
    • 4 Ohm:
  • dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.01%
  • Attenuation factor: 50
  • Frequency response: 10 - 40,000 Hz
  • Signal-to-noise ratio: Phono MC 70 dB; Phono MM 86 dB; Aux, Tuner, Tape 104 dB
  • Stereo channel separation:
  • Tone control:
    • Bass: ± 10 dB 125/500 Hz switchable.

Treble: ± 10 dB 2500/8000 Hz switchable * Loudness: no

  • Loudness: no
  • High filter: no
  • Subsonic: 15 Hz/12 dB, switchable
  • Mute: No
  • Direct/Line-Straight: Disc Direct


Special Features

  • Record selector
  • Mono/Stereo switch
  • Transition frequency of the tone controls switchable
  • Phono input adjustable


Comments


Pictures

  • Image: Yamaha A-3

Yamaha A-3-1978.jpg


Reports

Links