• Year
  • 1954
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 128970

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

 Technical Specifications

  • Number of Tubes
  • 12
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 105; 117; 128 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 50 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: 3750-B - Bell Sound Systems; Columbus
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • The Bell Sound model PA3750-B and 3750-B are AC operated 4 channel 50 watt audio amplifiers. We don't know the difference between PA3750-B and 3750-B. The 4 channels are for 3 microphones plus phono.
  • Author
  • Model page created by Ernst Erb. See "Data change" for further contributors.

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