• Year
  • 1926–1929
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 4883
    • alternative name: Telephon-Fabrik, AG vorm. J. Berliner

Audio (to hear)

 Technical Specifications

  • Loudspeaker
  • Magnetic loudspeaker (reed) generic.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Conus 1257 - Tefag; Telephon
  • Dimensions (WHD)
  • 350 x 440 x 160 mm / 13.8 x 17.3 x 6.3 inch
  • Net weight (2.2 lb = 1 kg)
  • 2.9 kg / 6 lb 6.2 oz (6.388 lb)
  • Price in first year of sale
  • 58.00 RM

 Collections | Museums | Literature

Collections

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

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