Yamaha AX-640

Data

General

  • Manufacturer: Yamaha
  • Model: AX-640
  • Type: Integrated amplifier
  • Years of manufacture: 1990 - 1992
  • Made in: Japan
  • Colors: Black, Silver
  • Remote control: no
  • Power consumption: 430 W
  • Dimensions: 435 x 141 x 332 mm (WxHxD)
  • Weight: 8 kg
  • Original price approx.: 800 DM


Connections

  • Number of inputs:
    • Phono MM 2.5 mV / 47 kOhm, MC 160 µV / 220 Ohm.
    • Tuner, CD, Aux, 2 × Tape: 150 mV / 47 kOhm
  • Number of outputs:
    • 2 × Rec-Out 150 mV / 220 Ohm.
    • Headphones 0,5 V / 120 Ohm
    • 2 × loudspeaker


Technical Data

  • Continuous power (at distortion factor)
    • 8 Ohm: 2 x 85 Watt at 0,005 %
    • 4 Ohm: 2 x 110 Watt according to DIN
  • Dynamic power
    • 8 Ohm: 2 x 140 Watt
    • 6 Ohm: 2 x 170 Watt
    • 4 Ohm: 2 x 200 Watt
    • 2 Ohm: 2 x 220 Watt
  • Total harmonic distortion: 0,003 %
  • Attenuation factor: 100
  • Frequency response: 10 - 50'000 Hz
  • Signal to noise ratio: 102 dB
  • Stereo channel separation: 75 dB
  • Tone control:
    • Bass: ±10 dB at 20 Hz
    • Treble: ±10 dB at 20,000 Hz
  • Loudness: adjustable
  • High filter: no
  • Low filter (subsonic): 15 Hz / 12 dB, switchable
  • Mute: no
  • Direct/Line-Straight: CD-Direct, tone control switchable


Special Features

  • Record selector
  • Mono/Stereo switch
  • Accessory connectors
  • Cartridge slot for Yamaha YST speakers


Notes



  • Successor model:
  • None


Pictures

  • Picture: Yamaha AX-640

Yamaha AX-640-1.jpg


Reports

Links