• Year
  • 1919–1921
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 222123
    • Brand: Ace

 Technical Specifications

  • Number of Tubes
  • 1
  • Main principle
  • Audio-Amplification; 1 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: One-Stage Amplifier Type A-1 - Precision Equipment Co., Inc.;
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Dimensions (WHD)
  • 5.125 x 7.625 x 6.25 inch / 130 x 194 x 159 mm
  • Notes
  • The Precision Equipment Company Ace 1-Stage Amplifier. Formica front panel mounted in a mahogany cabinet with hinged lid.

    Room for the "B" batteries inside the case.

    The amp used the standard Marconi VT Class II hard vacuum tube.

  • Price in first year of sale
  • 30.00 USD
  • Mentioned in
  • - - Manufacturers Literature (1919/1920 Precision Equipment catalog)
  • Literature/Schematics (1)
  • June 1921 The Wireless Age magazine advertisement page 29
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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