• Year
  • 1930
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 332034
    • 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: 4 poliges Großkraftsystem - Ingelen, Elektrotechnische
  • Shape
  • Chassis only or for «building in»
  • Notes
  • 4-poliges Großkraftsystem.
    Preis mit Chassis: 89,00 öS

  • Price in first year of sale
  • 50.00 öS
  • Mentioned in
  • -- Original prospect or advert (Radiowelt 1930)

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