• Country
• Germany

• Manufacturer / Brand
• Grawor, Rundf.techn.Erz. Grass & Worff (REG); Berlin

• Year
• 1930 ?

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 93186

• • alternative name: Gravor

• Wave bands
• - without

• Loudspeaker
• Magnetic loudspeaker (reed) of high quality (4 magnet poles).

• from Radiomuseum.org
• Model: Aladin - Grawor, Rundf.techn.Erz. Grass

• Notes
• Loudspeaker in the form of a table lamp with Grawor Schalldose. Grawor (Rundfunktechnischer Erzeugergemeinschaft GmbH, Grass & Worff, Berlin) sold the "Schalldose" integrated into the base of the lamp in a number of versions: e.g. the Grawor-Konus-Dose and the Grawor-Sektor-Dose. The price was 15 and 18 RM respectively (Illustrierter Radio-Katalog 1929/30). By turning the knob in the middle, the magnetic system can be adjusted to the maximum volume of the sound.

• Source of data
• - - Data from my own collection

• Author
• Model page created by John Koster. See "Data change" for further contributors.

• Other Models

• Here you find 144 models, 139 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Grawor, Rundf.techn.Erz. Grass & Worff (REG); Berlin