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Dynamischer Lautsprecher A7 Chassis

Dynamischer Lautsprecher A7; Hegra, Hekra, Marke, (ID = 1740795) Speaker-P Dynamischer Lautsprecher A7; Hegra, Hekra, Marke, (ID = 1740796) Speaker-P
Dynamischer Lautsprecher A7; Hegra, Hekra, Marke, (ID = 1740797) Speaker-P Dynamischer Lautsprecher A7; Hegra, Hekra, Marke, (ID = 1740798) Speaker-P
Dynamischer Lautsprecher A7; Hegra, Hekra, Marke, (ID = 1740799) Speaker-P
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Dynamischer Lautsprecher A7; Hegra, Hekra, Marke, (ID = 1740795) Speaker-P
Hegra, Hekra, Marke,: Dynamischer Lautsprecher A7 [Speaker-P] ID = 1740795 864x1063
Select picture or schematic to display from thumbnails on the right and click for download.
For model Dynamischer Lautsprecher A7 Chassis, Hegra, Hekra, (Marke), Hermann Grau, Berlin-Friedrichshagen - Vorkrieg:
Ebay auction by user rumpelkatze 381045992298
 
Country:  Germany
Manufacturer / Brand:  Hegra, Hekra, (Marke), Hermann Grau, Berlin-Friedrichshagen - Vorkrieg
Year: 1931/1932 Category: Loudspeaker, headphone or earphone
Wave bands - without
Details
Power type and voltage Direct Current supply (DC)
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 21 cm = 8.3 inch
Power out
from Radiomuseum.org Model: Dynamischer Lautsprecher A7 [Chassis] - Hegra, Hekra, Marke, Hermann
Material Metal case
Shape Chassis only or for «building in»
Notes Verwendet im Gehäuselautsprecher B7/A7
Price in first year of sale 48.00 RM
Literature/Schematics (1) Katalog Radio-Zentrale Prohaska 1928 (1931/32, Nr.500)

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.



  
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