• Year
  • 1939 ??
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 42154
    • Brand: Musaphonic

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

 Technical Specifications

  • Number of Tubes
  • 1
  • Valves / Tubes
  • 12A7
  • Wave bands
  • Wave Bands given in the notes.
  • Details
  • Record Player (perh.Changer)
  • Power type and voltage
  • Alternating Current supply (AC) / 115-125 Volt
  • Loudspeaker
  • - For headphones or amp.
  • from Radiomuseum.org
  • Model: GM11 - General Electric Co. GE;
  • Notes
  • Frequency is adjustable from 1400-1600Kc.
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 10 = 1939 and before

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