Permanent-Magnet-Dynamik Gehäuselautspr.
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Year:
1931/1932
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Category: Loudspeaker, headphone or earphone |
| Wave bands |
- without |
| Details |
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| Power type and voltage |
No Power needed |
| Loudspeaker |
Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) |
| Power out |
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| from Radiomuseum.org |
Model: Permanent-Magnet-Dynamik [Gehäuselautspr.] - Hegra, Hekra, Marke, Hermann |
| Material |
Wooden case |
| Shape |
Tablemodel, with any shape - general. |
| Notes |
Gleiches Gehäuse wie für B10 und B11. |
| Price in first year of sale |
74.00 RM |
| Literature/Schematics (1) |
Katalog Radio-Zentrale Prohaska 1928 (1931/32, Nr.491) |
Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.
All listed radios etc. from Hegra, Hekra, (Marke), Hermann Grau, Berlin-Friedrichshagen - Vorkrieg
Here you find 107 models, 92 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
