2,500-watt Powered Subwoofer with 18" Driver Wi-Fi Compatibility JBL Software Suite DSP LCD Powerful Subwoofer with Serious Control The SRX918 subwoofer brings the low-end power to JBL’s SRX900-series sound system! This 18-inch powered subwoofer boasts dual voice coil, dual gap technology that delivers massive bass response down to 35Hz. JBL has upgraded the SRX918 with improved heat dissipation, lower power compression, and a tremendous dynamic range that’s designed to excel with any of JBL’s other tour sound products. Plus, the integrated power and a wide range of DSP effects make the SRX918S an excellent choice for those seeking a plug-and-play solution for their low-end needs. The live sound engineers at Sweetwater love the amount of control JBL built into the SRX900 series — a rear-panel LCD makes switching up your settings simple. And if you need control from a distance, the SRX918 is both Ethernet and Wi-Fi compatible to connect to JBL’s all-encompassing software suite. Looking to bolster your sound system with some