Freischwinger F404
Isophon, E. Fritz & Co. GmbH.; Berlin
- Country
- Germany
- Manufacturer / Brand
- Isophon, E. Fritz & Co. GmbH.; Berlin
- Year
- 1933/1934
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 73427
-
- Brand: Isophon
- Power type and voltage
- No Power needed
- Loudspeaker
- Magnetic loudspeaker (reed) of high quality (free mooving - only possible past 1931).
- Material
- Wooden case
- from Radiomuseum.org
- Model: Freischwinger F404 - Isophon, E. Fritz & Co. GmbH.;
- Dimensions (WHD)
- 350 x 325 x 155 mm / 13.8 x 12.8 x 6.1 inch
- Notes
- "Der billige Volkslautsprecher mit überragender Leistung".
- Price in first year of sale
- 26.00 RM
- External source of data
- Illustrierter Radio-Katalog 1933/34 S.43
- Source of data
- Radiokatalog Band 2, Ernst Erb
- Author
- Model page created by Wolfgang Eckardt. See "Data change" for further contributors.
- Other Models
-
Here you find 253 models, 241 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
Collections
The model Freischwinger is part of the collections of the following members.