I got the clean sweep workin and i'm happy to say the white noise is far reduced and can probably be completely rid of if I were to improve my grounding. As far as sound quality, it's great. Everything's pretty much crystal clear. The iPod aux in works well too and sounds awesome as well. The install was a little tricky but I'm a teenager and got it workin basically by myself. The whole system turns off with the car without a problem. I got the clean sweep for cheap on ebay and i believe it's worth it for what it did for me.
Now that I've got all after-market speakers and a sub all amped up with the cleansweep processing it all, i don't know where to go to next! I could probably go for a round of sound deadener, but am a bit skeptic on the price to improvement ratio. Plus finding the right brand and type of deadener seems tough. Maybe some input from other accord audio enthusiasts?
2003 Accord Coupe 4 cylinder EX A/T
Polk Audio db651 (fronts)
Kenwood KFC-6982ie (rears)
^Power Acoustik Stax 1600/4 (amp)^
JL Audio 12W1v2-4 (sub)
^Eclipse XA1200 (amp)^
JL Clean sweep (processor)