• Year
  • 1929
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 182317
    • Brand: Elektrot.Fabrik Ludwig Neumann

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Magnetic loudspeaker (reed) of high quality (4 magnet poles).
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Großkraftsystem Megaphon - Ingelen, Elektrotechnische
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 380 x 380 x 260 mm / 15 x 15 x 10.2 inch
  • Notes
  • Ingelen Megaphon, vierpoliges Großkraftsystem mit Chassis. Feineinstellung, bis 6 Watt belastbar (Aluminiumguß).

  • Net weight (2.2 lb = 1 kg)
  • 2 kg / 4 lb 6.5 oz (4.405 lb)
  • Price in first year of sale
  • 89.00 ATS
  • Mentioned in
  • -- Original prospect or advert (La Radio per Tutti. number 1, 1 January 1931)
  • Author
  • Model page created by Museum Roggenhofer. See "Data change" for further contributors.

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The model Großkraftsystem Megaphon is part of the collections of the following members.

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