• Year
  • 1930/1931
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 74628
    • alternative name: Ideal-Radiotelephon- und App-fabr. || Ideal-Werke AG; Berlin (ab 1934)
    • Brand: Rotstern

 Technical Specifications

  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Lautsprecher 51 R - Blaupunkt Ideal, Berlin,
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 370 x 390 x 240 mm / 14.6 x 15.4 x 9.4 inch
  • Price in first year of sale
  • 56.00 RM
  • Author
  • Model page created by Michael Seiffert. See "Data change" for further contributors.

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The model Lautsprecher is part of the collections of the following members.

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