• Year
  • 1925 ??
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 224272
    • alternative name: Perfekt

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Horn / Ø 20 cm = 7.9 inch
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Trichterlautsprecher - Perfect Wireless Corporation
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 200 x 270 x 210 mm / 7.9 x 10.6 x 8.3 inch
  • Notes
  • 4000 Ohm.

  • Net weight (2.2 lb = 1 kg)
  • 0.553 kg / 1 lb 3.5 oz (1.218 lb)
  • Author
  • Model page created by Helmut Ebert. See "Data change" for further contributors.

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Collections

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

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