• Country
• Germany

• Manufacturer / Brand
• Isophon, E. Fritz & Co. GmbH.; Berlin

• Year
• 1929/1930

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 345844

• • Brand: Isophon

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Magnetic loudspeaker (reed) generic.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Lautsprecher Alpha - Isophon, E. Fritz & Co. GmbH.;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 325 x 330 x 140 mm / 12.8 x 13 x 5.5 inch

• Notes

• 2-poliges System

• Price in first year of sale
• 28.50 RM

• Mentioned in
• Illustrierter Radio-Katalog 1929/30, S.40

• Author
• Model page created by Andreas Dick. See "Data change" for further contributors.

• Other Models

• Here you find 267 models, 256 with images and 32 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Isophon, E. Fritz & Co. GmbH.; Berlin