• Year
  • 1920
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 197398

 Technical Specifications

  • Number of Tubes
  • 2
  • Main principle
  • Audio-Amplification; 2 AF stage(s)
  • Wave bands
  • - without
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Wooden case, TUBES VISIBLE.
  • from Radiomuseum.org
  • Model: 2-Step Audio Amplifier - Tremaine & Company;
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Dimensions (WHD)
  • 11 x 8 x 6 inch / 279 x 203 x 152 mm
  • Notes
  • The Tremaine & Company 2-Step Audio Amplifier
  • Price in first year of sale
  • 35.00 $
  • Literature/Schematics (1)
  • August 1920 QST advertisement page 70
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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