Jason 3-Speed Gramophone Motor

Jason (Brand) Jason Motor Co.; London

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  • Year
  • 1953 ?
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 362651

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 50 Hz, 230 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Jason 3-Speed Gramophone Motor - Jason Brand Jason Motor Co.;
  • Shape
  • Miscellaneous shapes - described under notes.
  • Notes

  • Jason 3-Speed Gramophone Motor

    A motor designed to suit the most critical taste at a reasonable cost. The cast aluminium is separately machined and is fitted with a hardened steel shaft turning on a steel thrust ball in a well bearing.
    The weight of the turntable ensures freedom from rumble and wow.
    The speed selector for 78, 45, and 33⅓  consists of an accurate rubber tyred idle wheel which engages a three-step motor pulley. When the motor is out of use, the idler wheel is withdrawn from the motor pulley and turntable to prevent deformation of the rubber, thus preventing the appearance of flat spots. A small variation allows the motor to be set to exact speed irrespective of mains voltage or frequency fluctuations. The whole unit is mounted on a sturdy cast base and is finished in a stove enamel

    All parts are available separately. 

    Priced at £12/10/6 in 1953.

  • Price in first year of sale
  • 12.53 GB £
  • Mentioned in
  • -- Original prospect or advert (Radio Constructor Feb 1954, Page 429.)
  • Literature/Schematics (1)
  • -- Original prospect or advert (The Gramophone Nov 1953, Page iv.)
  • Author
  • Model page created by Gary Cowans. See "Data change" for further contributors.

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