back up for sale

Item(s) for Sale: Have a SD5k-2 ohm version that is in mint shape. Only used for about 5 months at comp only. Hit back to back 153's sitting in blazer and back to back 152.8's out of it. Thats pushing two 15" HDC3-A's with D1 aluminum coils. No problems at all. Only selling to up grade. Will...