• Year
  • 1923–1925
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 218206

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Horn
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Audiophone Loud Speaker - O'Neil Mfg.Co.; West New York,
  • Notes
  • Two models available: 12" dia for $25.00 and 14" dia for §28.00.
  • Price in first year of sale
  • 25.00 $
  • Author
  • Model page created by Heinz Höger. See "Data change" for further contributors.

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