• Country
• Japan

• Manufacturer / Brand
• Yamaha Co.; Hamamatsu

• Year
• 1977/1978

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 157996

• • alternative name: Nippon Gakki

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

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

• Power out
• 200 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Stereo Power Amplifier B-2 - Yamaha Co.; Hamamatsu

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 436 x 151 x 370 mm / 17.2 x 5.9 x 14.6 inch

• Notes
• Natural Sound HiFi-Stereo-Endverstärker mit 2 x 100 Watt an 8 Ohm, 0,08%.
  Leistungsaufnahme 450 Watt.
  Gehäuse: Blackline.
  Rücklaufbedämpfte Spitzenwert-Anzeigeinstrumente. Umschaltmöglichkeit für 2 LS-Gruppen mit getrennten Pegelstellern.

• Source of data
• -- Original prospect or advert

• Mentioned in
• Funkschau (20/1977, S. 927 - 931)

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

• Other Models

• Here you find 769 models, 736 with images and 380 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Yamaha Co.; Hamamatsu