Ill admit, I'm pretty bad when it comes to figuring what frequencies I need to adjust to get the desired sound. Currently playing in a post metal/heavy band and running a Mesa subway d800 through darkglass 212, a sansamp, and a darkglass b3k for the overdrive. Clean (big and boomy sounding) cuts through the mix no problem but when I stomp the overdrive pedal you can't really tell a difference live, seems like its just getting lost when the guitars are running dirty too. I know this will be hard to answer without seeing the specific eq's I have but in general do I need more/less mids, highs, bass, different bass guitar maybe (playing a jazz bass)? Thanks.