ok cool beans..
Just trying to make sure we are on the same page.
Realistically, I don't know why I am worrying about a 6 year old head unit, cd changer and md changer..
Just for the fact that if I go out with friends, I have a lot of room, and we don't necesarrily like each others music so, a cd changer is still somewhat useful...
My best bet would be to just rip out the sony equipment, get a nice high-end amp and subwoofer and go from there.
It would probably be useful and more versatile in the future, then spending good money after bad, and going from one to the other.
Besides, what kind of sound quality can I expect out of the aux in on a 30x4 sony head unit?