BD SOUND
4 CH Professional Power amplifier
8Ω Power 4*150W，4Ω Power 4*300W Frequency
Response：20Hz-30KHz+-0.5db；SNR：>90dB；：
>300(20-500Hz)；Impedance：20KΩ Balance/10KΩ
unbalanced；Input gain (sensitivity))：:0.775V/1.2V；
Function protection: soft start, short circuit, DC, over-temperature,
RF interference, voltage limit, switching machine mute protection;
