• Country
• Germany

• Manufacturer / Brand
• Tefag; Telephon Aktiengesellschaft vorm. J. Berliner

• Year
• 1932–1934

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 135256

• • alternative name: Telephon-Fabrik, AG vorm. J. Berliner

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Magnetic loudspeaker (reed) of high quality (free mooving - only possible past 1931). / Ø 32 cm = 12.6 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: 110 [Freischwinger] - Tefag; Telephon

• Shape
• Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.

• Notes
• Freischwinger laut Katalogtext: "Tefag-Lautsprecher 110 mit erstklassigem Freischwingersystem hoher Empfindlichkeit, geringem Kraftbedarf und vollem Ton."

• Price in first year of sale
• 40.00 RM

• Source of data
• Katalog Radio-Zentrale Prohaska 1932/33

• Mentioned in
• Radio-Zentrale Prohaska 1933/34

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 262 models, 181 with images and 108 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tefag; Telephon Aktiengesellschaft vorm. J. Berliner