Planet Audio AC8D Anarchy8 inch DUAL Voice Coil (4 Ohm) 1200-watt Subwoofer<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> One 8" Woofer with DUAL 4 ohm 2" Voice Coil </span></li><li><span class="a-list-item"> 1200 Watts MAX 600 Watts RMS Power Handling </span></li><li><span class="a-list-item"> 85dB Sensitivity， 39 Hz Resonant Frequency </span></li><li><span class="a-list-item"> Poly Injection Cone and Rubber Surround </span></li><li><span class="a-list-item"> Works in .35 CuFt Sealed or .9 CuFt Ported enclosure </span></li><li><span class="a-list-item"> 3 Year Platinum Dealer Warranty </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/418CvecnEeL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41wm0QsbxXL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41EKjYli%2BDL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41l2uB0SaVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41rNrZIZ-ZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51AYbSsUgTL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/81%2B2vmEDU1S.png" noproxy>