• Year
  • 1932/1933
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 74687
    • alternative name: Gravor

 Technical Specifications

  • Loudspeaker
  • Permanent or electro-dynamic (moving coil), system not known yet.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Dynamo Dynoral - Grawor, Rundf.techn.Erz. Grass
  • Dimensions (WHD)
  • 400 x 350 x 250 mm / 15.7 x 13.8 x 9.8 inch
  • Price in first year of sale
  • 73.00 RM
  • Author
  • Model page created by Michael Seiffert. See "Data change" for further contributors.

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