• Year
  • 1956
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 103415

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 × 4.5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: 544 - Cossor, A.C.; London
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 230 x 280 x 128 mm / 9.1 x 11 x 5 inch
  • Notes
  • Portable single speed record player for 7inch 45rpm records. Garrard BA1 unit with GC7 cartridge.

    Uses 2 x 4.5 volt AD28 batteries, speaker 7 x 4 inches

  • Circuit diagram reference
  • Radio and TV Servicing books (R&TVS) book
  • Mentioned in
  • -- Original-techn. papers.
  • Author
  • Model page created by Peter Hoddow. See "Data change" for further contributors.

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