• Country
• Japan

• Manufacturer / Brand
• Sansui Electric Co., Ltd.; Tokyo

• Year
• 1982/1983 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 256284

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

• Number of Transistors
• 23

• Semiconductors
• 2SC2320 or. 2SC945 or. 2SC1815 2SC1845 2SA992 2SD600 2SB631 2SD357 2SB527 2SC2577 2SA1102 2SA733 or. 2SA1015 2SA798 2SC2910 2SC1904 2SD438 2SB560 TA7317 NJM2043 30D2

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 100; 120; 220; 240 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 70 W (undistorted)

• Material
• Metal case

• from Radiomuseum.org
• Model: Integrated Amplifier AU-D22 - Sansui Electric Co., Ltd.;

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 430 x 112 x 334 mm / 16.9 x 4.4 x 13.1 inch

• Notes

• Integrated Amplifier AU-D22.

  Power Output:
  Music power (IHF): 58Wx2 (8Ω)

  Continuous power:
  2 x 35W (8Ω, 0.006% T.H.D., 20-20000Hz)

  Total Harmonic Distortion: 0.006%
  Load Impedance: 8 ohms
  Intermodulation Distortion: 0.007%
  Slew Rate: ±120V/µsec.
  Rise Time: 0.9µsec.

  Frequency Response:
  Overall (AUX): 20-300kHz, +0dB, -3dB
  Hum and Noise (IHF): Phono (MM): 84dB; Phono (MC): 65dB; AUX, Tuner, Tape: 105dB

  23 transistors, 2 ICs,  9 Diodes, 3 Zener Diodes and 10 Rectifier Diodes.
  Transistors and Rectifier Diodes listed once per type and not all.

• Net weight (2.2 lb = 1 kg)
• 6.8 kg / 14 lb 15.6 oz (14.978 lb)

• Mentioned in
• -- Original prospect or advert (1983 Sansui's World catalogue)

• Literature/Schematics (1)
• - - Manufacturers Literature (Service manual Sansui AU-D33 / AU-D22)

• Literature/Schematics (2)
• -- Schematic (Original Service Manual.)

• Author
• Model page created by Bartosz Szwed. See "Data change" for further contributors.

• Other Models

• Here you find 417 models, 403 with images and 130 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sansui Electric Co., Ltd.; Tokyo