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JKW3072; Körting-Radio; (ID = 834055) Ampl/Mixer
JKW3072; Körting-Radio; (ID = 378437) Ampl/Mixer JKW3072; Körting-Radio; (ID = 2657113) Ampl/Mixer
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JKW3072; Körting-Radio; (ID = 378437) Ampl/Mixer
Körting-Radio;: JKW3072 [Ampl/Mixer] ID = 378437 550x259
Select picture or schematic to display from thumbnails on the right and click for download.
For model JKW3072, Körting-Radio; Leipzig, später Grassau:
Katalog der Radio Zentrale Alex.V.Prohaska GmbH Berlin 1930/31
Country:  Germany
Manufacturer / Brand:  Körting-Radio; Leipzig, später Grassau
alternative name
Dietz & Ritter GmbH, Dr.
Year: 1929–1933 Category: Audio Amplifier or -mixer
Valves / Tubes 4: REN1104 RE604 RE604 RGN2004
schematic requested
Main principle 2 AF stage(s); none
Wave bands - without
Power type and voltage Alternating Current supply (AC)
Loudspeaker - This model requires external speaker(s).
Power out 3.5 W (unknown quality)
from Model: JKW3072 - Körting-Radio; Leipzig, später
Material Metal case
Dimensions (WHD) 496 x 352 x 200 mm / 19.5 x 13.9 x 7.9 inch
Notes Impedanzen 5 Ohm und 2000 Ohm, Sicherungslämpchen 2× blau.
Price in first year of sale 400.00 RM
Source of data Katalog Radio-Zentrale Prohaska 1930/31 (dick)
Mentioned in Körting Jahrbuch für Elektroakustik 1939, S. 226

Model page created by Holger Maak. See "Data change" for further contributors.

All listed radios etc. from Körting-Radio; Leipzig, später Grassau
Here you find 731 models, 588 with images and 424 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.