JBL VRX918SP Powered Active 18″ 1500 Watt Subwoofer Sub w/DSP+Audio Technica Mic
In addition it may also be used in arrays consisting entirely of VRX918SP subwoofers. (1) JBL VRX918SP Powered Active 18" 1500w Flyable Suspendable Subwoofer Sub w/DSP. Item Code: VRX918SP+ATW-3212/C510DE2.