Hey guys, I'm pretty new here so bear with me.. A week or so ago I was listening to my car CD player (it has a Sony Xplod as an amp and 2 10" subs) anyway all of a sudden the sub started fading and next thing I know I'm listening to my music without my subwooofers... in otherwords its like the amp just turned off and now I'm listening to stock. Can anyone give me some options as to what i can do to fix this problem?