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Sektorkord

Sektorkord ; Grawor, Rundf.techn. (ID = 315152) Speaker-P
Sektorkord ; Grawor, Rundf.techn. (ID = 384132) Speaker-P Sektorkord ; Grawor, Rundf.techn. (ID = 384134) Speaker-P
Sektorkord ; Grawor, Rundf.techn. (ID = 407863) Speaker-P Sektorkord ; Grawor, Rundf.techn. (ID = 1094186) Speaker-P
Sektorkord ; Grawor, Rundf.techn. (ID = 1094187) Speaker-P Sektorkord ; Grawor, Rundf.techn. (ID = 1094188) Speaker-P
Sektorkord ; Grawor, Rundf.techn. (ID = 1094189) Speaker-P Sektorkord ; Grawor, Rundf.techn. (ID = 1094190) Speaker-P
Sektorkord ; Grawor, Rundf.techn. (ID = 1325944) Speaker-P Sektorkord ; Grawor, Rundf.techn. (ID = 1326036) Speaker-P
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Sektorkord ; Grawor, Rundf.techn. (ID = 384132) Speaker-P
Grawor, Rundf.techn.: Sektorkord [Speaker-P] ID = 384132 554x544
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For model Sektorkord, Grawor, Rundf.techn.Erz. Grass & Worff (REG); Berlin
 
Country:  Germany
Manufacturer / Brand:  Grawor, Rundf.techn.Erz. Grass & Worff (REG); Berlin
alternative name
 
Gravor
Year: 1930/1931 Category: Loudspeaker, headphone or earphone
Wave bands - without
Details
Power type and voltage No Power needed
Loudspeaker Magnetic loudspeaker (reed) of high quality (4 magnet poles). / Ø 32 cm = 12.6 inch
Power out
from Radiomuseum.org Model: Sektorkord - Grawor, Rundf.techn.Erz. Grass
Material Wooden case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 455 x 436 x 248 mm / 17.9 x 17.2 x 9.8 inch
Notes 4pol-LS mit "Sektor-Membrane". Impedanzumschaltung "Normal" bzw. "Schirmgitter" im Stecker.
Net weight (2.2 lb = 1 kg) 5.9 kg / 12 lb 15.9 oz (12.996 lb)
Price in first year of sale 78.00 RM
Collectors' prices  
External source of data E. Erb 3-907007-36-0
Source of data Katalog Radio-Zentrale Prohaska 1930/31 (dick) / Radiokatalog Band 2, Ernst Erb


All listed radios etc. from Grawor, Rundf.techn.Erz. Grass & Worff (REG); Berlin
Here you find 134 models, 129 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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