Discman Mega Bass D-22

Sony Corporation; Tokyo

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  • Year
  • 1988 ?
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 316043

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • CD-Player, -Writer, MD, MOD (audio); Hi-Fi equipment
  • 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 Mega Bass D-22 - Sony Corporation; Tokyo
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 138.6 x 38.5 x 150 mm / 5.5 x 1.5 x 5.9 inch
  • Notes

  • A small portable stereo compact disc player powered either by 4 x AA batteries or by  the supplied 9 volt AC mains adaptor. Can also be powered by a car battery via the optional CPM-100P/200P car mounting kit which plugs into the car cigar lighter. Jacks for DC In 9V, Line Out, Remote and Phones with volume control. Track number display. Bass Boost switch.

    Frequency Response: 20 - 20,000 Hz +1dB,-3dB
    Line Out: 1V at 47kΩ, Load Impedance over 10kΩ
    Phones: 9mW + 9mW at 32Ω

    Supplied Accessories
    AC Power Adaptor
    Connecting cord
    Carrying belt
    Stereo Headphone

    Optional Accessories
    Car Mount plate CPM-100P/200P

    9V mains adaptor versions
    UK AC-930A model:  240V AC 50Hz
    AEP, FR AC-930AEP model:  220V AC 50Hz
    AUS AC-930A model:  240V AC 50Hz
    SA AC-190A model:  110V AC 60Hz
    E AC-950W model:  110 - 240 V adjustable
    Power Consumption: 1.2W DC

    Headphones
    AEP, UK, FR:  MDR-A10L/A
    E, SA, AUS:  MDR-E472

    Very similar to the Sony D-12 (US & Canada models) Discman Mega Bass.

  • Net weight (2.2 lb = 1 kg)
  • 0.450 kg / 0 lb 15.9 oz (0.991 lb)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service Manual D-12/22)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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