I have a pioneer DEH-P6000UB head unit connected to a Rockford fosgate multiple channel amp which is powering my speakers and a jl audio amp that is powering my two 12" Rockford fosgate P3's. I listen to a lot of heavy metal, deathmetal, metalcore, etc. And wanted to kno if anyone had any input as to optimal eq settings, I have been messing around with everything and it still doesn't sound just right