HumanTechnik, Amplifier, models:

A-4252	Operation Instructions Manual
AUDIOropa PRO LOOP NX15 LOS	User Manual
Audioropa LA-70	User Manual
Crescendo 50	Operating Instructions Manual
LA-215	Operation Instructions Manual
LA-60	Operating Instructions Manual
PL-10	Operating Instructions
PL-100	Operation Instructions Manual
PL-200	Operating Instruction
PL-51	Operating Instructions Manual
TA-2	Operating Instructions Manual
sonumaxx BT	Operating Manual