Well, I took it to another shop this morning after everything quit working. They found multiple problems with the install. First of all the sub wires came out of the amp and were shorting out on my metal partition causing everything to quit. They also took the sub out of the enclosure after it wouldn't work when hooked back up and found the wrong size connectors had been used and they had come undone. Next thing wrong was the crossover hadn't been properly attached to the door and the door window up and down movement had knocked it off causing some of the connectors to come off. But when reattached they found that the tweeter was bad shorting out the whole system so the other shop must not have even attached it. Gee, no wonder they went out of business with such a crappy install that came apart after 2 weeks. The good part is that I found a shop to go to for my next install.