• Year
  • 1927
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 195695
    • Brand: Thermiodyne

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Magnetic loudspeaker (reed) generic.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Cone Speaker - Algonquin Electric Co.Inc.,
  • Shape
  • Tablemodel, with any shape - general.
  • Price in first year of sale
  • 15.00 $
  • Mentioned in
  • Radio Broadcast, Oct. 1927, Page 371

 Collections | Museums | Literature

 Forum