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Perkeo-Dynamo K

Perkeo-Dynamo K; Grawor, Rundf.techn. (ID = 75631) Speaker-P Perkeo-Dynamo K; Grawor, Rundf.techn. (ID = 75632) Speaker-P
Perkeo-Dynamo K; Grawor, Rundf.techn. (ID = 1509732) Speaker-P Perkeo-Dynamo K; Grawor, Rundf.techn. (ID = 1827789) Speaker-P
Perkeo-Dynamo K; Grawor, Rundf.techn. (ID = 1827791) Speaker-P Perkeo-Dynamo K; Grawor, Rundf.techn. (ID = 1827793) Speaker-P
Perkeo-Dynamo K; Grawor, Rundf.techn. (ID = 1827794) Speaker-P Perkeo-Dynamo K; Grawor, Rundf.techn. (ID = 1827796) Speaker-P
Perkeo-Dynamo K; Grawor, Rundf.techn. (ID = 1827797) Speaker-P
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Perkeo-Dynamo K; Grawor, Rundf.techn. (ID = 75631) Speaker-P
Grawor, Rundf.techn.: Perkeo-Dynamo K [Speaker-P] ID = 75631 800x667
Select picture or schematic to display from thumbnails on the right and click for download.
For model Perkeo-Dynamo K, Grawor, Rundf.techn.Erz. Grass & Worff (REG); Berlin
 
Country:  Germany
Manufacturer / Brand:  Grawor, Rundf.techn.Erz. Grass & Worff (REG); Berlin
alternative name
 
Gravor
Year: 1933 ? Category: Loudspeaker, headphone or earphone
Details
Power type and voltage No Power needed
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 20 cm = 7.9 inch
Power out
from Radiomuseum.org Model: Perkeo-Dynamo K - Grawor, Rundf.techn.Erz. Grass
Material Wooden case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Dimensions (WHD) 380 x 410 x 220 mm / 15 x 16.1 x 8.7 inch
Notes 4 Anschlüsse: 0-1 RE304, 0-2 RE134, RE374, 0-3 RES 164, 1374, 2-3 RE604
Net weight (2.2 lb = 1 kg) 4 kg / 8 lb 13 oz (8.811 lb)
Price in first year of sale 60.00 RM
External source of data Katalog Rundfunkgroßhandel Speiermann, Weigel & CO. Chemnitz, Ausgabe 1933/34
Source of data Radiokatalog Band 2, Ernst Erb

Model page created by Robert Weiner. See "Data change" for further contributors.



All listed radios etc. from Grawor, Rundf.techn.Erz. Grass & Worff (REG); Berlin
Here you find 135 models, 130 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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