• Year
  • 1958 ??
  • Category
  • Car Radio, perhaps also + sound player/recorder
  • Radiomuseum.org ID
  • 238976

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Superheterodyne (common); 2 AF stage(s)
  • Wave bands
  • Broadcast plus more than 2 Short Wave bands.
  • Power type and voltage
  • Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: D28A - Supersonic Chassay Bros,
  • Shape
  • Miscellaneous shapes - described under notes.
  • Notes
  • The tuner and power supply/audio amplifier are in separate enclosures.

    The vibrator power supply/amplifier unit has the EZ80, the two 6AQ5's and the 6AT6. and is 175mm wide x 125mm high x  110mm deep

    The other three valves are in the tuner unit.which is 175mm wide x 50mm high x 190 deep.

    The tubes are visible in the power supply unit

    Wavebands (Broadcast + 4 Shortwave)

    • MW/BC
    • 90 to 60m
    • 49 to 40m
    • 31 to 25m
    • 19 to 13m
  • Net weight (2.2 lb = 1 kg)
  • 3 kg / 6 lb 9.7 oz (6.608 lb)
  • Author
  • Model page created by Nigel Hulse. See "Data change" for further contributors.

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