I have one $850+ship, Dual 2 ohm. Best sub you will ever own! //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif I have the zapco c2k-4kw that is the perfect match for two of these bad boys!
Send 2200 rms to each and call it a day!