• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1980–1985 ??

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 81825

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Cassette-Recorder or -Player; Hi-Fi equipment

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Stereo Cassette Deck TC-K22 - Sony Corporation; Tokyo

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 430 x 100 x 270 mm / 16.9 x 3.9 x 10.6 inch

• Notes

• Stereo Cassette Tape Deck

  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
  Tape Type: type I, FeCr, CrO2, Metal
  Noise Reduction: B
  Frequency Response:
    With TYPE IV (Metallic) 20Hz to 16kHz  (30Hz to 15kHz DIN)
    With TYPE III (Fe-Cr) 20Hz to 16kHz  (30Hz to 15kHz DIN)
    With TYPE II (EHF) 20Hz to 15kHz  (30Hz to 14kHz DIN)
    With TYPE I (BHF) 20Hz to 14kHz  (30Hz to 12.5kHz DIN)
  Signal to Noise Ratio:
    58dB at peak level - Dolby OFF
    Improved by 5dB at 1kHz, 10dB above 5kHz - Dolby ON
  Wow and Flutter: 0.07% WRMS
  Total Harmonic Distortion: 1.0%
  Bias Frequency: 105kHz
  Input: 77.5mV (line), 0.25mV (mic)
  Output: 0.435V (line)

• Net weight (2.2 lb = 1 kg)
• 4.5 kg / 9 lb 14.6 oz (9.912 lb)

• Source of data
• -- Collector info (Sammler)

• Author
• Model page created by Hugo Sneyers. See "Data change" for further contributors.

• Other Models

• Here you find 3995 models, 3856 with images and 959 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo