Stereo Basic Amplifier BA-90

Sansui Electric Co., Ltd.; Tokyo

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  • Year
  • 1969/1970
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 280947

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

 Technical Specifications

  • Number of Transistors
  • 17
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 50/60Hz; 100/117/220/240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 64 W (90 W max.)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Stereo Basic Amplifier BA-90 - Sansui Electric Co., Ltd.;
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 7.5 x 14.3125 x 4.375 inch / 191 x 364 x 111 mm
  • Notes

  • Sansui Solid-State Basic Amplifier Model BA-90.
    Rated Power Output:
    Music Power (IHF): 90 Watts into 4 Ohms, 70 Watts into 8 Ohms
    Continuous Power: 2x 32 Watts into 4 Ohms, 2x 28 Watts into 8 Ohms
    THD less than 0,3%
    Power Bandwidth (IHF): 15 - 40000 Hz
    Frequency Response: 15 - 100000 Hz +/-1 dB
    Power Consumption:
    20VA (Idling), 160VA at max. Output
    AC Outllets:
    117VAC - Switched - max. 50VA
    117VAC - Unswitched - max. 120VA
    Circuit Complement:
    17x Transistor's, 14x Diodes, 1x SCR
     

  • Net weight (2.2 lb = 1 kg)
  • 16.5 lb (16 lb 8 oz) / 7.491 kg
  • Mentioned in
  • - - Manufacturers Literature (Service Manual)
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

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