• Year
  • 1920 ??
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 306079

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - Is a Headphone or Earphone
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: The Chief - Cannon, C.F.,Co., Springwater,
  • Notes
  • High Impedance Headphones: 2,206 ohms 

    Each earpiece diameter 2.5 inch (6.4 cm)

    Made in USA

     

  • Net weight (2.2 lb = 1 kg)
  • 0.254 kg / 0 lb 9 oz (0.559 lb)
  • Mentioned in
  • Beginner's Book of Radio, Frederick Dietrich, 1922, pages 18-26

 Collections | Museums | Literature

Collections

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

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