okay guys, Im looking to upgrade my stereo... I've been told Infiniti Kappas, JL XR, and Kodas???... I listen to mainly hardcore/metal, and rap on occasion... I want something loud and clear with some nice punch in it for double bass and break downs and such... if not one of those 3, wut speaker should I get??? thanks!!! any other info u need just ask... i was thinking 2 way component for front, and 3-ways in the back???