• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 2000 ?

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 233582

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• CD-Player, -Writer, MD, MOD (audio)

• Power type and voltage
• Batteries / addl. power jack / AA: 2 x 1.5 / 4.5 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: CD Walkman G-Protection D-EJ725 - Sony Corporation; Tokyo

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

• Notes

• Sony D-EJ725 CD Walkman, Compact Disc Player, Jogging Proof.

  Made in Malaysia.

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

• Author
• Model page created by Eckhard Wegner. See "Data change" for further contributors.

• Other Models

• Here you find 3969 models, 3829 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