Great write up m1xmstr, I just finished installing a JBL ms-a5001 500watt RMS amp and paired it with a single 10 inch Dayton 10-22 Ultimax sub in a .71 cu ft sealed box. Its a great compliment to this car. I have the amp turned down a bit still as i'm not sure how hard to push it yet. So far very happy and it sounds great. Its definately not a 12 inch 1750 watt rms SSA XCON but it fits the roll well. Again great write up definately saved me a lot of time finding what wires to tap into for the power input.