KICK-SB18 is a wooden outdoor subwoofer reinforcement cabinet with and long-term reliability, weather protected IP46 rated. KICK-SB18 features an 8” water resistant treated woofer and 18mm Plywood birch with Polyurea coating enclosure material. It delivers 350 WRMS at 8Ω ready to be wall-mounted with the included bracket or positioned vertically and horizontally when needed.