The Micro-Sub 12 high output subwoofer for permanent installation utilizing a single 12” low frequency driver in a compact sealed enclosure. Working in conjunction with external DSP processing, it achieves maximum bass output from a minimum enclosure size. The Micro-Sub 12 complements the Innovox Slim Line and SLA Series of shallow profile surface-mount loudspeakers and the Flex-Video Series of display-mounted loudspeakers. It is also used as a low-bass component in extended range distributed audio systems.