• Country
• Japan

• Manufacturer / Brand
• Yamaha Co.; Hamamatsu

• Year
• 1989–1991

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 201761

• • alternative name: Nippon Gakki

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• 5 Loudspeakers / Ø 10 cm = 3.9 inch

• from Radiomuseum.org
• Model: Natural Sound Active Servo Processing-Lautsprecher YST-SF50 - Yamaha Co.; Hamamatsu

• Dimensions (WHD)
• 295 x 503 x 71.5 mm / 11.6 x 19.8 x 2.8 inch

• Notes
• Active Servo Processing-Lautsprecher. Flachbauweise für Wandmontage, Musikbelastbarkeit 100W, Impedanz 6 Ohm, 4 Polypropylen Breitband-Konus-Systeme 10cm, 1 abgestimmter Hochtöner mit Weichkalotte 3cm, Baßkanal 3,2cm, magnetische Abschirmung, Active Servo Processing-Cartridge. Preisangabe pro Stück!

• Net weight (2.2 lb = 1 kg)
• 6 kg / 13 lb 3.5 oz (13.216 lb)

• Price in first year of sale
• 626.00 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