• Year
  • 1923 ??
  • Category
  • Microphone or Pick-up element
  • Radiomuseum.org ID
  • 113842

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • Powered by external power supply or a main unit.
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: 8-A, 8-B Microphone - Western Electric Company Inc.;
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • Western Electric 'Speech Input Equipment' 8-A is a Carbon microphone (transmitter 387), 8-B is a Condenser microphone (transmitter 394).

  • Source of data
  • -- Original-techn. papers.
  • Mentioned in
  • Electrical Communication Vol.3 No.2, January 1924
  • Author
  • Model page created by Georg Richter. See "Data change" for further contributors.

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Collections

The model 8-A, 8-B is part of the collections of the following members.

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