• Year
  • 1955 ??
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 164938

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

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Line / Storage batteries (perhaps also batteries) / 110 - 120 / 6 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 25 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: E-25M - Newcomb Audio Products Co.;
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 14.125 x 8 x 8.375 inch / 359 x 203 x 213 mm
  • Notes
  • The Newcomb Model E-25M is an AC-Battery Operated 7 Tube PA Amplifier.

    Note: Radio's Master Catalog reference may refer to the original E-25 model.

  • Net weight (2.2 lb = 1 kg)
  • 27 lb (27 lb 0 oz) / 12.258 kg
  • Price in first year of sale
  • 154.50 USD
  • Literature/Schematics (2)
  • Radio's Master Catalog, 15th ed., 1950-51, pg. B-33.
  • Author
  • Model page created by Egon Penker. See "Data change" for further contributors.

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