With USB,sd mmc card,dan bluetoth 4 input mic equalizer 7 band ( kiri dan kanan ) tone vol music, balance, low, middle, high tone vol mic, echo, low, middle, high, repeat, delay 4 output speaker 4-8ohm 1 line output bisa untuk subwoofer 2 line input bisa dvd dan tv fun cooling
power output 50w x 2 snr 71db frequency responce 2db