• Year
  • 1929 ?
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 129378

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

 Technical Specifications

  • Wave bands
  • - without
  • Loudspeaker
  • Permanent or electro-dynamic (moving coil), system not known yet.
  • from Radiomuseum.org
  • Model: PAM-19 - Samson Electric Co.,
  • Circuit diagram reference
  • Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)

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