• Year
  • 1921
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 197163

 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
  • from Radiomuseum.org
  • Model: ABC Two-Step Amplifier - Wireless Equipment Co. Climax;
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes
  • The Wireless Equipment Co. offered the ABC Standardized Radio line of UNIT cabinets. The user could purchase one unit at a time to increase the range of his receiver. The ABC Two-Step Amplifier Unit added two steps of audio amplification to the radio receiver.
  • Price in first year of sale
  • 45.00 $
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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