• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1998 ??

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 329473

• 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 / AA: 1 x 1,2 or 1 x 1,5 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Walkman Cassette Player WM-EX668 - Sony Corporation; Tokyo

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

• Notes

• Autoreverse, AMS, Mega-Bass, Dolby-B Noise Reduction System

• Author
• Model page created by Bartosz Szwed. 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