http://www.amazon.com/Package-10cvx12-4-Subwoofers-Onx1-1500d-Installation/dp/B005BL1EBC/ref=sr_1_81?s=car&ie=UTF8&qid=1315961073&sr=1-81
If not what is a good package for at least under $600
Or is this a better deal
http://www.halfpricecaraudio.com/Kicker-Car-Stereo-Subwoofer-DCVR12-2-Ohm-Enclosure-ZX750.1-Amp-Install-Kit.htm
If not what is a good package for at least under $600
Or is this a better deal
http://www.halfpricecaraudio.com/Kicker-Car-Stereo-Subwoofer-DCVR12-2-Ohm-Enclosure-ZX750.1-Amp-Install-Kit.htm