• Country
• Germany

• Manufacturer / Brand
• Zwietusch, E., & Co, Telephon-Apparat-Fabrik; Berlin

• Year
• 1924

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 86408

• Power type and voltage
• No Power needed

• Loudspeaker
• - Is a Headphone or Earphone

• Material
• Various materials

• from Radiomuseum.org
• Model: 5045A - Zwietusch, E., & Co, Telephon-

• Notes
• Doppelkopfhörer; 2× 2000 Ohm.

• Net weight (2.2 lb = 1 kg)
• 0.3 kg / 0 lb 10.6 oz (0.661 lb)

• Price in first year of sale
• 9.00 RM

• External source of data
• Inserat aus Funk-Almanach 1924

• Source of data
• - - Data from my own collection / Radiokatalog Band 2, Ernst Erb

• Mentioned in
• Katalog Prohaska 1928/29

• Author
• Model page created by Bernd P. Kieck. See "Data change" for further contributors.

• Other Models

• Here you find 5 models, 5 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Zwietusch, E., & Co, Telephon-Apparat-Fabrik; Berlin