• Country
• Japan

• Manufacturer / Brand
• Yamaha Co.; Hamamatsu

• Year
• 1996–1998

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 207101

• • alternative name: Nippon Gakki

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Loudspeaker + integr.Amplifier

• Power type and voltage
• Alternating Current supply (AC) / 230 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 20 cm = 7.9 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: Natural Sound Active Servo Processing-Subwoofer-Sy YST-SW40 - Yamaha Co.; Hamamatsu

• Dimensions (WHD)
• 252 x 350 x 320 mm / 9.9 x 13.8 x 12.6 inch

• Notes
• Aktiver Subwoofer. Verstärkerleistung 50W, Active Servo Technologie (AST), stufenlos einstellbare Grenzfrequenz (50-150Hz), magnetische Abschirmung.

• Net weight (2.2 lb = 1 kg)
• 8.2 kg / 18 lb 1 oz (18.062 lb)

• Price in first year of sale
• 413.00 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 767 models, 734 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