Dynamo Gleichstrom 303

Isophon, E. Fritz & Co. GmbH.; Berlin

  • Year
  • 1933 ??
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 115884
    • Brand: Isophon

 Technical Specifications

  • Wave bands
  • - without
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Dynamo Gleichstrom 303 - Isophon, E. Fritz & Co. GmbH.;
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • Modell benötigt Gleichstrom für die Erregerspule; er wurden lt. Werbeblatt 6 Typen mit Gleichstromwiderstand zwischen 2000 Ohm und 18000 Ohm gefertigt.
  • Price in first year of sale
  • 48.00 RM
  • Mentioned in
  • -- Original prospect or advert
  • Author
  • Model page created by Jens Dehne. See "Data change" for further contributors.

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