to much money for me to get into all that, I am lazy on T/A AND PARA'S any way, the new alpine processor with audessey built in looks cool, I am going to swap out my cd7100 for a clarion 675 and use my amp crossovers and see how that works, the most noticeable difference in SQ difference I have gotten was the cheapest thing I bought the dynamat, I did 1 door and not the other wow it's a very audible difference, of course I found where the idiots made there own screw holes in my door putting my panels back on

issed: afraid to do the other door who knows what I will find, and I guessed they just kept the 12 gauge speaker wire I brought them. They did 1 good thing they made me a DIY SORRY FOR THE RANT