Your #1 Source for Audio, Video and Speaker Building Components. Dayton Audio SUB-1500 15 150 Watt Powered Subwoofer. Big bass in big rooms mean you need to move lots of air, and there&###x2019;s no substitute for square inches! Dayton Audio&###x2019;s SUB-1500 powered subwoofer features an enormous, heavy-duty 15” woofer, for huge air movement and massive […]... Read More