• Country
• Germany

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

• Year
• 1936–1938

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 75277

• • alternative name: Gravor

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Wooden case

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

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 450 x 395 x 215 mm / 17.7 x 15.6 x 8.5 inch

• Notes
• Tischlautsprecher im Holzgehäuse mit eingebautem Universalanpassungstrafo 5000/8000/12000/16000 Ohm; Spulenimpedanz 4 Ohm, Maximalbelastbarkeit: 4 W; mit Anschlußklemmleiste.

• Net weight (2.2 lb = 1 kg)
• 6.5 kg / 14 lb 5.1 oz (14.317 lb)

• Price in first year of sale
• 59.00 RM

• Source of data
• HandB.d.d.Rundfunk-Handels 1936/37 / Radiokatalog Band 2, Ernst Erb

• Author
• Model page created by Michael Seiffert. See "Data change" for further contributors.

• Other Models

• Here you find 141 models, 136 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