• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1991

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 180174

• 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: 4 x 1.5 / 9 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Discman CD Compact Player D-33 - Sony Corporation; Tokyo

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

• Dimensions (WHD)
• 135 x 35 x 160 mm / 5.3 x 1.4 x 6.3 inch

• Notes
• Sony Discman D-33 features
  8 times oversampling digital filter
  Dual D/A Converter System
  Program, Shuffle and Repeat Play
  8 Hours Long Play with 4 AA Batteries
  Mega Bass System.
  Optional external supply: AC-96NB AC Power Adapter.

• Net weight (2.2 lb = 1 kg)
• 0.418 kg / 0 lb 14.7 oz (0.921 lb)

• Source of data
• - - Data from my own collection

• Author
• Model page created by Adriano Scarpa. See "Data change" for further contributors.

• Other Models

• Here you find 3913 models, 3773 with images and 947 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo