Deluxe 7 Transistor P-9001

General Electric Co. (GE); Bridgeport CT, Syracuse NY

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  • Year
  • 1961 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 87755
    • Brand: Musaphonic

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

 Technical Specifications

  • Number of Transistors
  • 7
  • Semiconductors
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz; 3 AF stage(s)
  • Tuned circuits
  • 5 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Dry Batteries / 1 x 9 Volt
  • Loudspeaker
  • Magnetic loudspeaker (reed) generic.
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Deluxe 7 Transistor P-9001 - General Electric Co. GE;
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Notes

  • High impedance speaker with reed suspended between 2 pole pieces.  These drive a paper cone with a stylus, and is directly driven in push-pull by a pair of collectors. There is no audio output transformer. One of several contemporary GE transistor radio models to employ this type of speaker which was originally used in the 1920's because of it's high efficiency and high impedance.

    The color is white; model 9011 is honey beige.

  • Circuit diagram reference
  • Beitman Radio Diagrams Vol. 22, 1962
  • Author
  • Model page created by Egon Penker. See "Data change" for further contributors.

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