Osram Thirty-Three (Music Magnet) BC130

GEC, General Electric Co Ltd., GENALEX; London

  • Year
  • 1932
  • Category
  • Kit (Parts plus instruction) or building instructions only
  • Radiomuseum.org ID
  • 78008
    • Brand: Gecophone

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

 Technical Specifications

  • Number of Tubes
  • 3
  • Valves / Tubes
  • Main principle
  • TRF with regeneration; Screengrid 1926-1935
  • Tuned circuits
  • 2 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • Magnetic loudspeaker (reed) generic.
  • Material
  • Bakelite case
  • from Radiomuseum.org
  • Model: Osram Thirty-Three BC130 - GEC, General Electric Co Ltd.,
  • Shape
  • Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.
  • Dimensions (WHD)
  • 15 x 18.75 x 9.5 inch / 381 x 476 x 241 mm
  • Notes
  • Valve panel was already assembled, wired and tested. Price £9.9s.0d.
  • Price in first year of sale
  • 9.00 GBP

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