• Country
• Japan

• Manufacturer / Brand
• Yamaha Co.; Hamamatsu

• Year
• 1981/1982

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 197356

• • 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
• Superheterodyne (common)

• Wave bands
• Broadcast (BC) and FM or UHF.

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

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

• Power out
• 156 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: R-900 - Yamaha Co.; Hamamatsu

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 480 x 122 x 337 mm / 18.9 x 4.8 x 13.3 inch

• Notes
• HIFI Receiver, 2x78W an 8 Ohm nach DIN,2x100W an 4 Ohm.
  Spatial Expander (stufenlose Stereobasisverbreiterung), Synthesizer mit Station Lock, je 5 Speichertasten für UKW und MW, digitale Frequenzanzeige.

• Net weight (2.2 lb = 1 kg)
• 9.5 kg / 20 lb 14.8 oz (20.925 lb)

• Price in first year of sale
• 1,448.00 DM

• Source of data
• -- Original prospect or advert

• Author
• Model page created by a member from D. 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