• Year
  • 1931/1932
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 225726
    • alternative name: Gravor

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • Powered by external power supply or a main unit.
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 22 cm = 8.7 inch
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Cinette Gleichstrom-Chassis - Grawor, Rundf.techn.Erz. Grass
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 270 x 270 x 160 mm / 10.6 x 10.6 x 6.3 inch
  • Notes
  • Gleichstrom-Erregung. Mit fest montiertem Spezial-Anpassungstrafo, Ringtauchspule. Belastbarkeit: 8 bis 10 Watt.

  • Net weight (2.2 lb = 1 kg)
  • 7 kg / 15 lb 6.7 oz (15.419 lb)
  • Price in first year of sale
  • 159.00 Mk
  • Source of data
  • -- Original prospect or advert
  • Author
  • Model page created by Heiko zur Mühlen. See "Data change" for further contributors.

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