Taking a page from high performance hot rod design, JBL filled the smallest possible cabinet with the highest possible power capacity. Especially suited for subwoofer-equipped systems, the SRX722 delivers very high acoustic output from a compact, easily transported system. A pair of 2262H Differential Drive® woofers handles 1200 watts (continuous) of power. Top these off with the world-class, 2451H four-inch compression driver, and you have big PA performance that fits easily into a sport utility vehicle.