Got a 92' S-10 Pickup. I switched out all the speakers, Pioneer 4x6's and 4x10's along with an older DEH-2100 HU that worked okay with my previous system. It sounded good with the music I listen to, Metallic and alot of rock. Then I began building the box for a couple of 12" Pioneer's and began to test the limits of these speakers to see it they can handle the abuse. However with the known flaws of both the 4x6's and the 4x10's I figured I'd be searching/making some crossovers/filters. I was correct, the speakers sound terrible in high bass situations even at low volumes. So I ruled out the clipping aspect. So now is it worth it to get some high passes? Actives, Passives? Should I disconnect the 4x10's in the rear? Comments.