• Year
  • 1923
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 214634

 Technical Specifications

  • Number of Tubes
  • 2
  • Valves / Tubes
  • Main principle
  • Audio-Amplification
  • 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: D5 Two Step Amplifier - Radio-Craft Company Inc.
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes
  • This Radiocraft model D5 Two Step Amplifier is shown and offered in Mahogany for $ 38.00 or in Walnut for $ 33.00 in 1923 (postal stamp) by "The North American Radio & Supply Corp.", 5-7 Columbus Circle, New York City. We don't know if the model name D5 is the one given by this seller or by Radio-Craft. There is an other D5 offered as Regenerative Audion with two-step amplifier. We believe the offer is without tubes and have marked that in the price (+).
  • Price in first year of sale
  • 38.00 $ +
  • Author
  • Model page created by Ernst Erb. See "Data change" for further contributors.

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