• Year
  • 1961
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 104772

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

 Technical Specifications

  • Number of Transistors
  • 4
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Rec.Player+Audio.Amp+LS
  • Power type and voltage
  • Dry Batteries / 2 × 9 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • from Radiomuseum.org
  • Model: Dancetime TRP31 - Kolster Brandes Ltd. KB, K.B.,
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Notes
  • Battery powered portable transistor record player.

    Similar in appearance to the TRP21  but with a larger case so that the lid could be closed whilst playing a 12 inch record, and the pickup arm was to the side of the turntable.
    Same circuit and amplifier chassis as TRP11.

  • Mentioned in
  • -- Original-techn. papers.
  • Author
  • Model page created by Peter Hoddow. See "Data change" for further contributors.

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