• Country
• Japan

• Manufacturer / Brand
• Technics (brand)

• Year
• 1977/1978

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 106174

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Line / Batteries (any type) / 110; 220 / 12 / 8 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: RS-646DS - Technics brand

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 360 x 100 x 250 mm / 14.2 x 3.9 x 9.8 inch

• Notes
• Reportergerät mit Monitor. Stereo-Aufnahme und Wiedergabe.
  2 Head Design, Dolby B, 50 - 14.000 Hz.

• Net weight (2.2 lb = 1 kg)
• 5 kg / 11 lb 0.2 oz (11.013 lb)

• Price in first year of sale
• 330.00 $

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

• Author
• Model page created by Peter Böhm. See "Data change" for further contributors.

• Other Models

• Here you find 1065 models, 1027 with images and 178 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Technics (brand)