• Country
• Germany

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

• Year
• 1927/1928

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 14882

• • alternative name: Gravor

• Power type and voltage
• No Power needed

• Loudspeaker
• Magnetic loudspeaker (reed) of high quality (4 magnet poles). / Ø 40 cm = 15.7 inch

• Material
• Wooden case

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

• Shape
• Table-Cathedral-Type (upright, round top or gothic arch, not rounded edges only).

• Notes
• wie Orchata, gotisches Gehäuse

• Price in first year of sale
• 66.00 RM

• External source of data
• E. Erb 3-907007-36-0

• Source of data
• Katalog Radio-Zentrale Prohaska 1928 / Radiokatalog Band 2, Ernst Erb

• Mentioned in
• Radio Nostalgie

• 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