True-Tone Supersensitive Phones

True Tone Radio Mfg. Co.; Chicago, Illinois

  • Year
  • 1922
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 215667

 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: True-Tone Supersensitive Phones - True Tone Radio Mfg. Co.;
  • Notes
  • True Tone Radio Manufacturing Company "True-Tone" Supersensitive 3000 ohms head phones
  • Price in first year of sale
  • 5.00 $
  • Literature/Schematics (1)
  • November 1922 Radio Dealer magazine page 95
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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