Thanks for all the info Noah. Just some info for some of you guys, I originally installed multiple amps, a 5 1/4 center, all new speakers along with a JBL MS8. After fiddling for months here and there I never really liked the sound. I didnt realize the center only played in logic 7 mode and I really did alot of work just to decide that I do not like logic 7, well at least logic 7 that is autotuned for me. I ripped all of that out and installed a 5 ch amp, an Audio Control DQ 61, upgraded all speakers and a stereo integrity shallow 12. My system sounds pretty darn good on that much smaller budget Now looking at the RTA from Noah, I may be better off using the summing capability of my DQ 61 and using the four front speakers wires as inputs. I am now using front rear and sub inputs but I may be missing some things here and there. But for all of you guys that want a simple system, I think the set up is great for the improvement over stock and I have never gotten anyone in my truck that did not say that my system was incredible. Most people I know are not audiophiles by any means. The DQ has basic time delay that will get you a good center stage feel from the driver's seat but I cannot have seperate time delays between front door and front tweeter etc. But for the semi audiophile it sounds sweet. I would pay Ford extra $$ if they made a head unit with RCA full range outputs and no speakers in a truck. Now, if any of you know why Noah moved his tweets from the A pillar to the door panel you are an audiophile and I feel sorry for you and your disease lol....Thanks guys.