• Country
• Japan

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

• Year
• 1982/1983 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 251631

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

• Number of Transistors
• 29

• Semiconductors
• 2SC2320 or. 2SC945 or. 2SC1815 2SC1775 or. 2SC1845 2SA872 or. 2SA992 2SC1845 or. 2SC2240 2SA992 or. 2SA970 2SC1904 2SD438 2SB560 2SD600 2SB31 2SD357 2SC2579 2SA1104 2SA999 or. 2SA733 or. 2SA1015 2SD313 TA7317 NJM2043

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Hi-Fi equipment

• Power type and voltage
• Alternating Current supply (AC) / 50-60 Hz: 100; 120; 220; 240 Volt

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

• Power out
• 100 W (68 W max.)

• Material
• Metal case

• from Radiomuseum.org
• Model: Integrated Amplifier AU-D33 - 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

• A hi-fi stereo integrated amplifier housed in a black metal case with continuous output power of 2 x 50 watts RMS into 8 ohms both channels driven from 20 - 20,000Hz, THD ≤ 0.004%. Sansui's Super Feedforward system.

  Input sensitivity and impedance (at 1 kHz):
  PHONO-MC: 250 µV/100 Ω.
  PHONO-MM: 2.5 mV/47 kΩ.
  AUX, TUNER, TAPE PLAY 1 - 2: 200 mV/47 kΩ.
  Controls: Bass ± 10 dB at 50 Hz;  Treble ± 10 dB at 10 kHz, Loudness: + 8 dB at 100 Hz, + 5 dB at 10 kHz.
  Power voltage for USA and Canada: 60 Hz, 120 V.
  
  29 transistors, 2 ICs, 5 Zener diodes, 15 diodes and 10 rectifier diodes. Transistors named one per type.

• Net weight (2.2 lb = 1 kg)
• 7.3 kg / 16 lb 1.3 oz (16.079 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

• Author
• Model page created by Edoardo Sigismondo. See "Data change" for further contributors.

• Other Models

• Here you find 423 models, 409 with images and 132 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sansui Electric Co., Ltd.; Tokyo