REAudio SXX V2-15D4 1100W 15-Inch SXXv2 Series Dual 4 Ohm Subwoofer<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Dual composite 2-piece cone; Rubatek foam surround; Cast aluminum basket</li><li>Tork-Tite terminal; 3-Inch 4-layer aluminum voice coil</li><li>FEA optimized motor structure</li><li>Triple stack magnets; Progressive spiders</li><li>Power handling: 1200W / Impedance: Dual 4 ohm</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51gP82bU9ML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51ptLwSabWL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51ut7vCbZbL.jpg" noproxy>