Melodia

Grawor, Rundf.techn.Erz. Grass & Worff (REG); Berlin

Data
Forum
Pictures
Collections

  • Year
  • 1927–1930
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 14886
    • alternative name: Gravor

 Technical Specifications

  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Magnetic loudspeaker (reed) of high quality (4 magnet poles). / Ø 30 cm = 11.8 inch
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Melodia - Grawor, Rundf.techn.Erz. Grass
  • Dimensions (WHD)
  • 340 x 300 x 170 mm / 13.4 x 11.8 x 6.7 inch
  • Notes
  • Flächenlautsprecher, rund, mit Blechornament geschützt . 2 polig, 2× 1000 Ohm.
  • Net weight (2.2 lb = 1 kg)
  • 1.3 kg / 2 lb 13.8 oz (2.863 lb)
  • Price in first year of sale
  • 29.00 RM
  • External source of data
  • E. Erb 3-907007-36-0

 Collections | Museums | Literature

Collections

The model Melodia is part of the collections of the following members.

 Forum