Rockville W12K6-D2 CEA-2031 Compliant 12 800 Watt Car Subwoofer Dual 2-Ohm Sub
These subs are top notch! I have two of these subs wired to a Hifonics BRX-1100 at .5 ohms (yes that amp is handling that load without shutting off) and these subs sound awesome! They are clear, responsive and they ask for more power! I replaced some cheap Hifonics HFC 12's with these and I am very pleased! At this price you will not find a better dvc 2-ohm  subwoofer! I cannot praise these Rockville subs enough! My friends all ask me what kind of subs I have in my car and they become surprised after I tell