Ok, my current system includes a Clarion 5675 Pro Audio head unit, two MTX 6x9's in the back, and two eclipse speakers on the front stage. I have recently purchased a Kicker IX404 amp (4 channels), and a Kicker Comp 12". I want to put two of the channels on the sub obviously, but I am torn on where to put the other two. I was thinking to get more volume, I should put the other two channels on the 6x9's, but people I have talked to said that it would sound better if I put them on the front stage eclipse's... What are your thoughts on this?