• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1987

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 280256

• 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
• 0.005 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Walkman WM-50 - Sony Corporation; Tokyo

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

• Dimensions (WHD)
• 87 x 113 x 25 mm / 3.4 x 4.4 x 1 inch

• Notes

• Walkman mit Bandsorten Wahlschalter, Gehäusefarben antrazit oder weiß

• Net weight (2.2 lb = 1 kg)
• 0.2 kg / 0 lb 7 oz (0.441 lb)

• Mentioned in
• -- Original prospect or advert

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

• Other Models

• Here you find 4017 models, 3873 with images and 965 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo