SW Dual 18inch Subwoofer Speaker,high power line array subwoofer,subwoofer for sale

As one of the well-known SW dual 18inch SUB woofer speaker manufacturers and suppliers in China, it is waiting for you to buy our low price SW dual 18inch SUB woofer speaker and check the quotation with our factory.Applications: Sized bars, luxury KTV, night club, conference hall, Mid-Small Events,Theaters etc.  SW Series is a complete low-output system of Coolbon Audio, products from the 12-inch to dual 18-inch, are taken down box design, develop low-frequency response, reducing the amplitude, to provide protection for the outstanding performance of full-range system. Coolbon grille structure
SW Dual 18inch Subwoofer Speaker,high power line array subwoofer,subwoofer for sale