• Year
  • 1925 ??
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 241916

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Headphone - Best Mfg. Co.; Newark, N.J.
  • Notes
  • Headphones. Each system has 1000 Ohms DC- resistance.  Has brand on the side: Distributed by United Specialties Newarke N,J.  U.S.A.

  • Net weight (2.2 lb = 1 kg)
  • 0.250 kg / 0 lb 8.8 oz (0.551 lb)
  • Mentioned in
  • -- Collector info (Sammler)
  • Author
  • Model page created by Otto Frosinn. See "Data change" for further contributors.

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

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