JBL VRX915S-WH Pole Mount Woofer - 800 W RMS - White - 40 Hz to 250 Hz - 4 Ohm
The VRX915S is a compact, high power suspendable subwoofer system containing a 2265G-1 neodymium magnet, patented Differential Drive®, 15" woofer in a front-loaded, vented enclosure.