This is going to be my first "real system", and I want to do it right the first time. Going after SQL. I will most likely be dynamatting the whole car. Alpine H700 (haven't decided on amps yet) CDT Euro Sport Components in the front CDT CL6x coaxials in the back. Eclipse 10" Titanium Subwoofer (Should I get 2 of these?) There will be no head unit. An in-car computer will be going to the h700. I was told that it would be good to get a center channel to take full advantage of the h700, where/how should I mount this? Thanks.