4 Ohm power:50WX4
Power Supply:9.8V-16V
Freq.Resp.:20Hz-25KHz
HPF:50Hz-250Hz
LPF:40Hz-120Hz
Bass Boost:0/+6/+12dB
Protection System:Yes
Input Impedance:≥20K
Input Sensitivity:0.2~6V
S/N Ratio:85dB
Size(LXWXH)MM:280X220X48