• Year
  • 1916 ??
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 164007

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - Is a Headphone or Earphone
  • Material
  • Bakelite case
  • from Radiomuseum.org
  • Model: Headphone Type C - Baldwin Inc. / Baldwin Radio
  • Notes
  • Type C, the U.S.Navy Standard. DC-resistance ca.1200 ohms. Mica Diaphragm.
  • Price in first year of sale
  • 12.00 $
  • Mentioned in
  • The William B.Duck Catalog No.16, 1921

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Collections

The model Headphone is part of the collections of the following members.

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