• Year
  • 1925/1926
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 4916
    • alternative name: Telephon-Fabrik, AG vorm. J. Berliner

 Technical Specifications

  • Loudspeaker
  • Horn
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: 1277 - Tefag; Telephon
  • Notes
  • Trichter-LS, Höhe 41 cm
  • Net weight (2.2 lb = 1 kg)
  • 1.1 kg / 2 lb 6.8 oz (2.423 lb)
  • Price in first year of sale
  • 25.00 RM
  • Source of data
  • Radiokatalog Band 1, Ernst Erb

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