Two-Valve Note Magnifier Cat. No. W 90536

Efescaphone (Brand), Falk, Stadelmann & Co. Ltd.; London

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  • Year
  • 1924/1925
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 273647
    • Brand: Efescaphone

 Technical Specifications

  • Number of Tubes
  • 2
  • Valves / Tubes
  • 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: Two-Valve Note Magnifier Cat. No. W 90536 - Efescaphone Brand, Falk,
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes

  • The Two-Valve Note Magnifier, in French Polished Walnut Case, designed for use with the "Rodney" Two-Valve Set.

    Fitted with plugs to engage with corresponding sockets in bottom of receiving set.

    With switch to enable either one or two valves to be used at will. 

     

  • Price in first year of sale
  • 10.50 £
  • Mentioned in
  • - - Manufacturers Literature (1924 Efescaphone Wireless catalog page 6)
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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