Compact Disc Player CDP-250

Sony Corporation; Tokyo

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  • Year
  • 1988 ?
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 315901

 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
  • Alternating Current supply (AC) / 220; 240 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Compact Disc Player CDP-250 - Sony Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 430 x 100 x 340 mm / 16.9 x 3.9 x 13.4 inch
  • Notes

  • A stereo hi-fi compact disc player. Dual D/A Converter System, 4 times Oversampling Digital Filter. RCA Line Out sockets, jack for headphones with volume control.

    Features
    • Digital filter for high performance and high fidelity.
    • PROGRAM play for playing the selections in a desired order.
    • SHUFFLE play for playing the selections in a random order.
    • REPEAT function for a single selection, the whole disc, PROGRAM play, or SHUFFLE     play.
    • AUTO SPACE function for inserting a blank space of 3 seconds between each selection.
    • Easy-to-read display window shows the selection number being played, all the numbers   of the selections on the disc the elapsed playing time, and the remaining time.

    Specification  
    System Compact disc digital audio system
    Laser (KSS-150A) Semiconductor laser (λ = 780nm)
    Frequency response 2Hz - 20kHz (±0.5 dB)
    Signal to noise ratio More than 100 dB
    Dynamic range More than 88 dB
    Harmonic distortion Less than 0.05% (1kHz)
    Channel separation More than 95 dB (1 kHz)
    Outputs  
    Line Out (phono jacks)  
    Output level
    Load Impedance    		 2 V (at 50 kΩ)
    over 10 kΩ

    Version/Power Requirements
    AEP model - 220V AC 50Hz
    UK model - 240V AC 50Hz

    Power consumption:    10W

    The Sony CDP-450 Compact Disc Player is similar, with remote control.

    Fabrication also in France

    Contrary to what is stated in the user manual, the player has an IR remote receiver. In any case, the player can be operated remotely e.g. by the remote control RM-D190.

  • Net weight (2.2 lb = 1 kg)
  • 4.5 kg / 9 lb 14.6 oz (9.912 lb)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service Manual CDP-250/450 dated 1988.6)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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The model Compact Disc Player is part of the collections of the following members.

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