• Year
  • 1958 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 158765

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

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz; 4 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Details
  • Changer (Record changer)
  • Power type and voltage
  • Alternating Current supply (AC) / 110 - 120 Volt
  • Loudspeaker
  • 3 Loudspeakers
  • from Radiomuseum.org
  • Model: 785 "Grafonola" [7 tubes] - Guild Radio & Television Co.;
  • Shape
  • Design Radio or Novelty / Gadget - fancy or unusual shape.
  • Notes
  • The Guild Radio Model 785 "Grafonola" is an AC operated AM Receiver with 4 Speed Automatic Record Changer. There is a predecessor with 8 tubes, using the "old" 6V6 octals, which were replaced by 6BQ5 Novals, and two Twin-Diode/Triodes replaced now by a Twin-Triode plus a semiconductor Diode.
  • Author
  • Model page created by Egon Penker. See "Data change" for further contributors.

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