• Year
  • 1945 ??
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 327613

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Permanent or electro-dynamic (moving coil), system not known yet.
  • from Radiomuseum.org
  • Model: Powerful Loudspeaker - Western Electric Company Inc.;
  • Notes
  • The legend on this image indicates: "Powerful speaker capable of amplifying the human voice a million times and exceeding the roar of Niagara Falls by a thousand times."

  • Mentioned in
  • -- Original prospect or advert (From: "Le Meraviglie della Tecnica Moderna" Franz Kollman Milan - 1945)
  • Author
  • Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

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