• Year
  • 1926/1927
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 83963
    • Brand: Radiobell

 Technical Specifications

  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Magnetic loudspeaker (reed) generic. / Ø 44 cm = 17.3 inch
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Bi-Cone 2004A - Bell Telephone Mfg. Co.
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 440 x 525 x 130 mm / 17.3 x 20.7 x 5.1 inch
  • Notes
  • Diameter 46 cm. First advertisement November 1926. Coil resistance 1250 Ohms.
  • Net weight (2.2 lb = 1 kg)
  • 2.160 kg / 4 lb 12.1 oz (4.758 lb)
  • Mentioned in
  • -- Original prospect or advert
  • Author
  • Model page created by Heinz Schmidt. See "Data change" for further contributors.

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The model Bi-Cone is part of the collections of the following members.

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