• Year
  • 1936
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 72620

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • Other, details in remarks or not known. / 110; 220; 300 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Power out
  • 3.5 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Preofon P505D - Preh jun., Jakob; Neustadt
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • Erregerspannungen wahlweise 110/220/300 Volt.
  • Net weight (2.2 lb = 1 kg)
  • 4.8 kg / 10 lb 9.2 oz (10.573 lb)
  • Price in first year of sale
  • 53.00 RM
  • External source of data
  • Preh Zubehör-Hauptkatalog 36
  • Source of data
  • Radiokatalog Band 2, Ernst Erb
  • Author
  • Model page created by Michael Seiffert. See "Data change" for further contributors.

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