• Year
  • 1939
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 224710
    • alternative name: Brush Electronics

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - Is a Headphone or Earphone
  • from Radiomuseum.org
  • Model: Hush-A-Tone - Brush Development Co. /
  • Notes
  • Pillow-speaker.

  • Price in first year of sale
  • 2.94 USD
  • Author
  • Model page created by a member from D. See "Data change" for further contributors.

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