• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1982

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 133179

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• 12

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Dry Batteries / 3 × 1,5 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Walkman Stereo Cassette - Corder WM-R2 - Sony Corporation; Tokyo

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Notes
• 5 IC,
  4-track 2-channel stereo.
  For NORMAL and METAL cassette.

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Wolfgang Bauer. See "Data change" for further contributors.

• Other Models

• Here you find 3916 models, 3776 with images and 948 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo