• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1984

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 216873

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Batteries / addl. power jack

• Loudspeaker
• - For headphones or amp.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Stereo Walkman WM-22 - Sony Corporation; Tokyo

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

• Notes
• Sony Stereo Cassette Player (Stereo Walkman) Model WM-22.
  Available in 4 colours: blue, red, black and white.

• Author
• Model page created by Franz Scharner. See "Data change" for further contributors.

• Other Models

• Here you find 3995 models, 3856 with images and 959 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo