Compact Disc Player 5425

NAD, New Acoustic Dimension; Ontario

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  • Year
  • 1988–1991
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 309992

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • CD-Player, -Writer, MD, MOD (audio); Radio Control (+Remote Wire etc)
  • Power type and voltage
  • Alternating Current supply (AC) / 120 or 220 or 240 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Compact Disc Player 5425 - NAD, New Acoustic Dimension;
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 420 x 90 x 260 mm / 16.5 x 3.5 x 10.2 inch
  • Notes

  • A stereo hi-fi Compact Disc Player with remote control. Memory for 16 tracks. Line out RCA sockets.

    Specification
    Digital to Analogue conversion .............:  MASH 18 bit resolution
    Digital Filter .......................................:  4 times oversampled linear phase with 18                                                                bit coefficients
    Analog Filter ......................................:  5 pole active
    CD Mechanism ..................................:  Sony KSS-210A
    Frequency response ...........................:  5Hz to 20kHz -0, -0.5dB
    Signal to Noise Ratio A Weighted ........:  110dB de-emphasis on, 106dB de-emphasis off
    THD (at 0dB, 1 kHz) ...........................:  0.0025%
    Intermodulation Distortion (19&20kHz) ..:  < -100dB
    Dynamic Range .................................:  98dB
    Channel separation ............................:  > 100dB (1 kHz), > 80dB (10 kHz)
    Output Level/Impedance .....................:  2 V rms / 120Ω

    Versions/Power Requirements
    120 V AC 60Hz
    220 V AC 50Hz
    240 V AC 50Hz

    Similar to the NAD 5420 Compact Disc Player which does not have remote control.

    Designed and Engineered in London
    Made in Taiwan

  • Net weight (2.2 lb = 1 kg)
  • 4.1 kg / 9 lb 0.5 oz (9.031 lb)
  • Mentioned in
  • - - Manufacturers Literature (1988 Audio Products Highlights catalogue)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (NAD Service Manual for the 5420/5425 Compact Disc Players dated 1991)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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