• Country
• Japan

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

• Year
• 1964

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 115215

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

• Number of Tubes
• 9

• Valves / Tubes
• 12AX7 12AX7 12AX7 6AN8 6AN8 7189 7189 7189 7189

• Number of Transistors
• 4

• Semiconductors
• 2SB381 2SB381 2SB381 2SB381

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Hi-Fi equipment

• Power type and voltage
• Alternating Current supply (AC) / 100; 117; 240 Volt

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

• Power out
• 40 W (50 W max.)

• Material
• Metal case

• from Radiomuseum.org
• Model: Stereophonic Amplifier AU-70 - Sansui Electric Co., Ltd.;

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 405 x 142 x 320 mm / 15.9 x 5.6 x 12.6 inch

• Notes

• A hi-fi stereo integrated amplifier with power output of 2 x 25 watts max. or 2 x 20 watts with THD 0.15% max. at 1000Hz and THD 0.95% max. at 30Hz.

• Net weight (2.2 lb = 1 kg)
• 13.7 kg / 30 lb 2.8 oz (30.176 lb)

• Source of data
• -- Collector info (Sammler)

• Literature/Schematics (1)
• - - Manufacturers Literature (Service manual Sansui AU-70)

• Literature/Schematics (2)
• - - Manufacturers Literature (Operting Instructions Sansui AU-70)

• Author
• Model page created by Gottfried Silberhorn. 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