• Year
  • 1928/1929
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 74148

 Technical Specifications

  • Loudspeaker
  • Magnetic loudspeaker (reed) generic. / Ø 35 cm = 13.8 inch
  • from Radiomuseum.org
  • Model: Helios Simplex - Grassmann, Peter, RFW, Radio-
  • Shape
  • Miscellaneous shapes - described under notes.
  • Dimensions (WHD)
  • 0 x 400 x 0 mm / 0 x 15.7 x 0 inch
  • Notes
  • magnetischer Lautsprecher im runden Gehäuse mit Standfuss.
  • Price in first year of sale
  • 21.00 RM
  • Author
  • Model page created by Michael Seiffert. See "Data change" for further contributors.

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