Compact Disc Player CD-42mkII (2) 74CD42 /21B /22B /25B

Marantz (Sound United LLC); Vista, CA

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  • Year
  • 1993 ?
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 323266

 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) / 110-120; 220-240; 220-230; 230-240 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Compact Disc Player CD-42mkII 74CD42 /21B /22B /25B - Marantz Sound United LLC;
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 420 x 120 x 280 mm / 16.5 x 4.7 x 11 inch
  • Notes

  • A hi-fi stereo compact disc player with a digital display housed in a black metal case with infrared remote control.  Philips CDM-4/19 CD mechanism, SAA7350GP 20-bit Bitsream DAC and SM5840FP digital filter with 8 times oversampling. Push buttons for FTS1 and FTS 2 (Favourite Track Selection). With a jack for headphones, RCA phono sockets for Line Output and coaxial Digital Output, terminals for system remote control.

    Specification  
    Number of channels 2
    Line Output voltage 2Vrms ±2dB
    Line Output resistance 200Ω
    Unbalance left-right  max. +1dB,-0.25dB
    Signal to noise ratio min. 100dB from 20Hz-20kHz, typ. 105dB
    Dynamic range (-60dB) min. 90dB from 20Hz-20kHz (max. 0.0040%)
    typ. 96dB (typ. 0.0025%)
    Total harmonic distortion + noise min. 88dB from 20Hz-20kHz (max. 0.0064%)
    typ. 92dB (typ. 0.0032%)
    Intermodulation distortion min. 88dB from 20Hz-20kHz (max. 0.0064%)
    typ. 92dB (typ. 0.0032%)
    Channel separation min. 86dB from 20Hz-20kHz typ. 90dB

    Versions/Power requirements
    /21B  /  110-120V, 220-240V 50Hz with voltage selector
    /22B  /  220-230V 50Hz
    /25B  /  230-240V 50Hz

    Power consumption: 15 Watts

    Very similar to the earlier CD-42 Compact Disc Player with some replacement capacitors, 2 ICs, mains transformers and the multivoltage model now has a voltage selector.

    Made in Belgium

  • Net weight (2.2 lb = 1 kg)
  • 4.4 kg / 9 lb 11.1 oz (9.692 lb)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service manuals Marantz CD-42MKII/CD-52MKII and CD-42/CD-52)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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