- Country
- Germany
- Manufacturer / Brand
- Grassmann, Peter, RFW, Radio-Funk-Werkstätten; vor 1945, Berlin & Neuhaldensleben
- Year
- 1928 ?
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 368196
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- Magnetic loudspeaker (reed) generic. / Ø 30 cm = 11.8 inch
- Material
- Various materials
- from Radiomuseum.org
- Model: Helios Fabula - Grassmann, Peter, RFW, Radio-
- Shape
- Miscellaneous shapes - described under notes.
- Dimensions (WHD)
- 375 x 375 x 100 mm / 14.8 x 14.8 x 3.9 inch
- Notes
-
Vermutlich als Wandlautsprecher konzipiert, keine Befestigungsspuren für einen Fuss ersichtlich.
- Author
- Model page created by Nico Jacobsen. See "Data change" for further contributors.
- Other Models
-
Here you find 114 models, 79 with images and 30 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Grassmann, Peter, RFW, Radio-Funk-Werkstätten; vor 1945, Berlin & Neuhaldensleben