Line Array, PRO Audio, Sound System manufacturer / supplier in China, offering High-Output Symmetric Wavefront Three-Way Touring Grade Line Array Sound System for Professional Audio Applications with Long-Throw High Power Spl Precision, High-Output Compact Precision-Controlled Touring Grade Single 12-Inch Two-Way Advanced Neodymium Optimized Line Array Sound System for Professional Audio, Compact High Output Line Array Sound System Precision Tuned Wide Coverage Touring Grade Professional Audio and so on.