JBL VRX918S 18" Passive High-Power Flying Subwoofer 800W Black
The VRX918S is a compact, high power suspendable subwoofer system containing a 2268H neodymium magnet, patented Differential Drive®, 18" woofer in a front-loaded, vented enclosure. The VRX918S was designed specifically for use in arrays with the VRX932LA Line Array speaker and VRX-AF Array Frame. In addition, it may also be used in arrays consisting entirely of VRX918S subwoofers.