Looking for a new sub for my vehicle. Right now I have 2 12" MTX Thunder 6000. The main reason I am looking for something new is I want a smaller box. I was thinking of a Kicker 10L7 or possibly JL 10w6 but that is a little out of my price range. Any ideas on any other single speaker ideas that would perform as well if not better than the MTXs while still keeping a small form?