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LEWA18; Körting-Radio; (ID = 253388) Ampl/Mixer LEWA18; Körting-Radio; (ID = 1358738) Ampl/Mixer
LEWA18; Körting-Radio; (ID = 1358739) Ampl/Mixer LEWA18; Körting-Radio; (ID = 1358740) Ampl/Mixer
LEWA18; Körting-Radio; (ID = 1358741) Ampl/Mixer LEWA18; Körting-Radio; (ID = 1358742) Ampl/Mixer
LEWA18; Körting-Radio; (ID = 1358743) Ampl/Mixer LEWA18; Körting-Radio; (ID = 1358744) Ampl/Mixer
LEWA18; Körting-Radio; (ID = 2143600) Ampl/Mixer
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LEWA18; Körting-Radio; (ID = 253388) Ampl/Mixer
Körting-Radio;: LEWA18 [Ampl/Mixer] ID = 253388 691x553
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For model LEWA18, Körting-Radio; Leipzig, später Grassau:
Country:  Germany
Manufacturer / Brand:  Körting-Radio; Leipzig, später Grassau
alternative name
Dietz & Ritter GmbH, Dr.
Year: 1935/1936 Category: Audio Amplifier or -mixer
Valves / Tubes 4: RV239 RV239 RGN1404 RGN1404
Main principle Audio-Amplification
Wave bands - without
Power type and voltage Alternating Current supply (AC)
Loudspeaker - This model requires external speaker(s).
Power out 18 W (unknown quality)
from Model: LEWA18 - Körting-Radio; Leipzig, später
Material Metal case
Dimensions (WHD) 420 x 270 x 285 mm / 16.5 x 10.6 x 11.2 inch
Notes Gegentakt-Endstufe.
Net weight (2.2 lb = 1 kg) 22.5 kg / 49 lb 9 oz (49.559 lb)
Price in first year of sale 494.00 RM
Source of data Katalog Radio-Zentrale Alex v. Prohaska 1935/1936 / Radiokatalog Band 1, Ernst Erb
Circuit diagram reference Röhren in FS-Bestückungstabellen
Mentioned in Katalog Hugo Preller Leipzig, 1935

All listed radios etc. from Körting-Radio; Leipzig, später Grassau
Here you find 727 models, 574 with images and 422 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.