• Year
  • 1932
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 339566

Click on the schematic thumbnail to request the schematic as a free document.

 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: Speaker magnet system 2304 - Philips; Eindhoven tubes
  • Shape
  • Chassis only or for «building in»
  • Notes
  • The Philips speaker magnet system 2304 is used by Philips speaker 2021.

  • Mentioned in
  • -- Original-techn. papers.

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