• Country
• Japan

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

• Year
• 1974

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 154053

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

• Number of Transistors
• 23

• Semiconductors
• 2SC1030 2SC1030 2SC1030 2SC1030

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 50-60Hz, 100; 110; 117; 127; 220; 230; 240; 250 Volt

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

• Power out
• 50 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Solid State Stereo Amplifier AU-555A - Sansui Electric Co., Ltd.;

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 395 x 135 x 295 mm / 15.6 x 5.3 x 11.6 inch

• Notes

• Integrated Amplifier.
  Output power 25 + 25 W at 8 Ω, 33 + 33 W at 4 Ω.

  Semiconductors were only partially listed.

• Net weight (2.2 lb = 1 kg)
• 8 kg / 17 lb 9.9 oz (17.621 lb)

• Mentioned in
• - - Manufacturers Literature

• Author
• Model page created by Franz Scharner. See "Data change" for further contributors.

• Other Models

• Here you find 435 models, 421 with images and 133 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sansui Electric Co., Ltd.; Tokyo