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MVT4050M; Funkwerk Leipzig, (ID = 5312) Ampl/Mixer
MVT4050M; Funkwerk Leipzig, (ID = 330646) Ampl/Mixer
MVT4050M; Funkwerk Leipzig, (ID = 69380) Ampl/Mixer MVT4050M; Funkwerk Leipzig, (ID = 76151) Ampl/Mixer
MVT4050M; Funkwerk Leipzig, (ID = 76152) Ampl/Mixer
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MVT4050M; Funkwerk Leipzig, (ID = 69380) Ampl/Mixer
Funkwerk Leipzig,: MVT4050M [Ampl/Mixer] ID = 69380 640x480
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For model MVT4050M, Funkwerk Leipzig, VEB, - vorm. Körting-Radio (Ostd.):
Country:  Germany
Manufacturer / Brand:  Funkwerk Leipzig, VEB, - vorm. Körting-Radio (Ostd.)
Year: 1950–1952 Category: Audio Amplifier or -mixer
Valves / Tubes 2: EF12K EF12K
Semiconductors (the count is only for transistors) Tr.Gl.=Metal-rectif.
Main principle Audio-Amplification
Wave bands - without
Power type and voltage Alternating Current supply (AC) / 110-235 Volt
Loudspeaker - For headphones or amp.
Power out
from Model: MVT4050M - Funkwerk Leipzig, VEB, - vorm.
Material Metal case
Shape Tablemodel without push buttons, Mantel/Midget/Compact up to 14
Dimensions (WHD) 310 x 130 x 110 mm / 12.2 x 5.1 x 4.3 inch
Notes MVT= Mikrofon-Vorverstärker transportabel, für Kristall-Mikrofon mit 2 MOhm Eingang unsym.
Als MVT4050T für Tauchspul-Mikrofon mit Eingangstrafo 200 Ohm symm.
Ab etwa 1953 im Gerätewerk Leipzig hergestellt.
Net weight (2.2 lb = 1 kg) 2.7 kg / 5 lb 15.2 oz (5.947 lb)
External source of data E. Erb 3-907007-36-0
Source of data Radiokatalog Band 2, Ernst Erb
Circuit diagram reference Lange-Nowisch
Mentioned in -- Original prospect or advert

All listed radios etc. from Funkwerk Leipzig, VEB, - vorm. Körting-Radio (Ostd.)
Here you find 154 models, 107 with images and 32 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.