2000w @ 8 ohms powerful SINGLE BASE BIN Base speaker /Subwoofer speaker system -- for dj & live applications -- SCOOP - SUBWOOFER MODEL :GL-18B Description The POPE Professional® GL-18B is a Horn-Loaded and high power, high output sub-woofer designed for touring and permanent sound reinforcement. The bass reflex design features 4" voice coil, long excursion 18" Neodymium transducer mounted in a mechanically and acoustically optimized, rugged weather resistant enclosure. Integrated handles allow for easy setup, loading and transportation. Featuring a massive 18" Neodymium transducer is delivering 126 dB of Maximum SPL, the GL-18B raises the low frequency performance bar to next level. The GL-18B Folded Horn delivers more bass per square inch than other Sub-woofer designs and includes a curved horn mouth bracing for smoother frequency response and extra deep 35mm pole cups for increased stability with full-range speakers. . The enclosure is constructed of 12-ply void-free birch plywood and is coated with a weather and wear resistant black textured paint finish.