• Year
  • 1926 ?
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 202942
    • Brand: Radiobell

 Technical Specifications

  • Wave bands
  • - without
  • Loudspeaker
  • Magnetic loudspeaker (reed) generic.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Bi-Cone 2007 - Bell Telephone Mfg. Co.
  • Notes
  • Diameter 61 cm.

    Probably USA import for model 560 A-W Hornless Loudspeaker, Western Electric Company Inc.; New York (NY).

  • Source of data
  • -- Original prospect or advert

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