The Sonance Professional Series PS-S83WT MKII is a dedicated 8-inch surface-mount subwoofer designed to augment Pro Series surface-mount full-range speakers with effortless low-bass extension in indoor and outdoor commercial spaces where in-ceiling placement isn't possible. An ultra-high-excursion 8-inch woofer delivers the impactful low-end weight that compact full-range surface-mount speakers cannot reach on their own.

The weatherized IP45-rated enclosure shares the same Fast-Mount bracket, front-mounted cable connection, and 70V/100V transformer topology as the rest of the PS-S MKII surface-mount family, so the subwoofer integrates cleanly into the existing distributed audio infrastructure and matches the visual treatment of adjacent satellites. The high-impact ABS cabinet with corrosion-resistant powder-coated aluminum grille is built for long-term outdoor service. The black finish suits restaurants, fitness studios, hospitality, retail, and exterior installations on walls, beams, and overhangs.

Order replacement grilles, terminal covers, and optional brackets separately as fleet service stock — exterior installations consume small parts on a regular maintenance cycle.