Integrated Amplifier AU-G90X

Sansui Electric Co., Ltd.; Tokyo

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  • Year
  • 1984
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 223904

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Main principle
  • Audio-Amplification
  • Power type and voltage
  • Alternating Current supply (AC) / 220-240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 260 W (undistorted)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Integrated Amplifier AU-G90X - Sansui Electric Co., Ltd.;
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 466 x 161 x 431 mm / 18.3 x 6.3 x 17 inch
  • Notes

  • Yamaha Stereo Integrated Amplifier Model AU-G90X

    Power output: 130 W per channel into 8 Ω (stereo)
    Frequency response: 10 Hz to 20 kHz
    Total harmonic distortion: 0.003 %
    Input sensitivity: 0.25 mV (MC), 2.5 mV (MM), 150 mV (line)
    Signal to noise ratio: 80 dB (MC), 90 dB (MM), 110 dB (line)
    Output: 150 mV (line)
    Bass Control ±10 dB at 50 Hz - Tone Selector 150 Hz, 300 Hz
    Treble Control  ±10 dB at 10000 Hz - Tone Selector -  3000 Hz, 6000 Hz
    Subsonic Filter -3 dB at 16 Hz (6 dB/Oct)
    Muting -20 dB
    Loudness +8 dB at 50 Hz
    Speaker load impedance: 8 Ω (minimum)
    Power Requirements:
    Power Voltage - 120/220/240 VAC - 50/60 Hz
    For USA&Canada - 120 VAC - 60 Hz
    Power Consumption:
    470 W, 580 VA rated
    700 W max.

    Effect transistors are 4 x (2SA1386 + 2SC3519)

  • Net weight (2.2 lb = 1 kg)
  • 17 kg / 37 lb 7.1 oz (37.445 lb)
  • Mentioned in
  • - - Manufacturers Literature (Service & Owners Manual)
  • Author
  • Model page created by Bo Soerensen. See "Data change" for further contributors.

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