• Country
• Japan

• Manufacturer / Brand
• Yamaha Co.; Hamamatsu

• Year
• 1986 ?

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 147640

• • alternative name: Nippon Gakki

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Power out
• 40 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Natural Sound NS-R1 - Yamaha Co.; Hamamatsu

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 133 x 165 x 145 mm / 5.2 x 6.5 x 5.7 inch

• Notes
• 8 Ohm, 40 W sinus, 80 W music.

• Net weight (2.2 lb = 1 kg)
• 1.1 kg / 2 lb 6.8 oz (2.423 lb)

• Source of data
• - - Data from my own collection

• Author
• Model page created by Sándor Selyem-Tóth. 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