Dynoral Lautsprecherchassis
Grawor, Rundf.techn.Erz. Grass & Worff (REG); Berlin
- Country
- Germany
- Manufacturer / Brand
- Grawor, Rundf.techn.Erz. Grass & Worff (REG); Berlin
- Year
- 1931/1932
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 353457
-
- alternative name: Gravor
Prohaska 1931/32
Prohaska 1931/32
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 22 cm = 8.7 inch
- Material
- Metal case
- from Radiomuseum.org
- Model: Dynoral Lautsprecherchassis - Grawor, Rundf.techn.Erz. Grass
- Shape
- Chassis only or for «building in»
- Notes
-
Zum Anschluß an Empfänger bis 3 W.
- Price in first year of sale
- 90.00 RM
- Mentioned in
- Katalog Radio-Zentrale Prohaska 1931/32 (S.72)
- Author
- Model page created by Andreas Dick. See "Data change" for further contributors.
- Other Models
-
Here you find 141 models, 136 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Grawor, Rundf.techn.Erz. Grass & Worff (REG); Berlin