Stereo Cassette Deck D-22s

Hitachi Ltd.; Tokyo

  • Year
  • 1980/1981 ?
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 244441
    • alternative name: Hitachi Sales Corp. of America

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Transistors
  • 8
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Cassette-Recorder or -Player; Hi-Fi equipment
  • Power type and voltage
  • Alternating Current supply (AC) / 100; 110; 115; 127; 200; 220; 230; 250 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Stereo Cassette Deck D-22s - Hitachi Ltd.; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 435 x 106 x 190 mm / 17.1 x 4.2 x 7.5 inch
  • Notes
  • Front loading Stereo Cassette Deck Model Hitachi D-22S

    Type: 2-head, single compact cassette deck
    Track System: 4-track, 2-channel stereo
    Tape Speed: 4.75 cm/s
    Heads: 1 x record/playback, 1 x erase
    Motor: electronically controlled DC
    Tape Type: type I, FeCr, CrO2
    Noise Reduction: B
    Frequency Response: 30Hz to 15kHz  (CrO2 tape)
    Signal to Noise Ratio: 64dB  (dolby B)
    Wow and Flutter: 0.08%
    Input: 60mV (line), 0.35mV (mic)
    Output: 0.5V (line)

    Semiconductors: 3 x IC, 8 x transistors, 18 x diodes, 1 x LED

  • Net weight (2.2 lb = 1 kg)
  • 3.4 kg / 7 lb 7.8 oz (7.489 lb)

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