HELP!!!!!!!!!! I have (had) an Infinity Perfect 10.1 in my F-150. I think the vc is fried or something. I have it mounted in a downfire, sealed box. I have a PPI 2360 amp powering it. The other day, it started cutting out, and finally quit working alltogether. The sub is definitely the problem. I had the amp close to maxed out. Any ideas on what could have caused this? I want to put another in cause it is the best sounding speaker I have ever had, but I am afraid to blow up another one.