• Country
• Japan

• Manufacturer / Brand
• Onkyo, Osaka Denki Onkyo K.K.; Osaka

• Year
• 1990/1991

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 220122

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Remote Control (with wire or wireless)

• Power type and voltage
• Alternating Current supply (AC)

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

• Power out
• 240 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Integrated Wireless Remote Controlled Stereo Ampl. A-8640 - Onkyo, Osaka Denki Onkyo K.K.;

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 435 x 143 x 287 mm / 17.1 x 5.6 x 11.3 inch

• Notes
• Onkyo Integrated Wireless Remote Controlled Stereo Amplifier A-8640,
  2 x 120 Watt Sinusleistung (4 Ohm),
  2 x 80 Watt Sinusleistung (8 Ohm),
  2 x 135 Watt Musikleistung (4 Ohm).

• Net weight (2.2 lb = 1 kg)
• 9.1 kg / 20 lb 0.7 oz (20.044 lb)

• Source of data
• -- Original prospect or advert

• Other Models

• Here you find 639 models, 616 with images and 62 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Onkyo, Osaka Denki Onkyo K.K.; Osaka