Man-Day 2-Stage Audio Amplifier

Man-Day Corporation; New York

  • Year
  • 1922
  • Category
  • Radio module pre 1926 (not a part, not a key)
  • Radiomuseum.org ID
  • 195170

 Technical Specifications

  • Number of Tubes
  • 1
  • 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: Man-Day 2-Stage Audio Amplifier - Man-Day Corporation; New York
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes
  • The Man-Day Two-Stage Audio Amplifier was a matching unit for the T R B-1 1- tube Receiving set.
  • Literature/Schematics (1)
  • June 1922 Popular Radio advertisement page V
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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