Im looking to get a new set of speakers, I have 2 3.5" in the dash, 2 4x6" in the front doors, and 2 6x9" in the rear. I believe that the front 4 speakers are wired together. I was thining about buying a set of Infinity Reference speakers, and the Infinity Reference 10" subwoofer. I just need to decide what amp to get and how to wire it all up.. I think the easiest way is a 4 channel amp that is triway compatible. Any suggestions? Anyone know how these Infinities sound? From experience they sound great. Thanks