Line Array K2, K2 L Acoustics, Line Array Speaker manufacturer / supplier in China, offering Lmhf Audio L Acoustics K2 Line Array Dual 12 Inch 3 Way Professional, Professional Subwoofer Dnb Qsub 800W Passive Speaker Sub Woofer, Ferrite Subwoofer Speaker Qsub 18 Inch 800W Flyable Bass and so on.