• Year
  • 1930 ??
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 260682
    • alternative name: Ultra Radio and Television

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Ultra Imp - Ultra Electric Ltd.; London
  • Shape
  • Table-Cathedral-Type (upright, round top or gothic arch, not rounded edges only).
  • Dimensions (WHD)
  • 300 x 330 x 250 mm / 11.8 x 13 x 9.8 inch
  • Author
  • Model page created by Etienne Flemal. See "Data change" for further contributors.

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The model Ultra Imp is part of the collections of the following members.

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