• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1987

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 280253

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Cassette-Recorder or -Player

• Power type and voltage
• Storage and/or dry batteries / 1,5 Volt

• Loudspeaker
• - For headphones or amp.

• Power out
• 0.004 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Walkman Stereo Cassette Player WM-101 - Sony Corporation; Tokyo

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

• Dimensions (WHD)
• 75 x 112 x 22 mm / 3 x 4.4 x 0.9 inch

• Notes

• Walkman mit Dolby B, Auto-Reverse-Laufwerk.

• Net weight (2.2 lb = 1 kg)
• 0.210 kg / 0 lb 7.4 oz (0.463 lb)

• Mentioned in
• -- Original prospect or advert (Sony '87, S.11)

• Author
• Model page created by Roland Müller. See "Data change" for further contributors.

• Other Models

• Here you find 3953 models, 3813 with images and 954 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo