Scheda Amplificatore Audio Digitale Mono Classe D 1000/1500W Protezione Altoparlante TPA3255
, 110V4 OHM power 1500W, 8Ohm 750W; Size: Length width height 154x73x28mm, weight:260g. The power amplifier board must be connected to AC 220v to be used, and the battery can not be used.