Here we have some different german made tube amplifiers - enjoy !

Siemens Euronor tube amplifier with 4 x AD 1

build in 1941 

Bouyer ST20 stereo set up 1965

American 807 PushPull Mono cinema amplifier

Siemens SF V 6.4 mono tube amplifier

Dynacord MV15 hifi tube amplifier

Klangfilm 31611 tube amplifier

Pair MWL( Mechanische Werkstätten Lensahn ) tube amplifier 1948