18inch Self-powered Active SUB Woofer

As one of the well-known 18inch self-powered active sub woofer manufacturers and suppliers in China, it is waiting for you to buy our low price 18inch self-powered active sub woofer and check the quotation with our factory.Applications: Medium scale venues including stadium, concert hall, auditorium, theater, clubs, touring show, rental market etc. The B18A+ is a single 18" sub woofer designed to be flown with the A10+ Line Array System. The B18A+ can also be ground stacked and used with A10a+. which can be used in a several convenient configurations.(2+1 , 4+1 , 4+2,8+4) FEATURES:Powerful 100
18inch Self-powered Active SUB Woofer