I have a HU without a subout so I just want to know what you guys have your HU settings at for you bass and treble?. I have a 15" kicker but when I add bass it also adds it to my speakers and subs.........Question if your amp gain is set right and you turn up your bass on HU would you still get more bass than if you was to have your gains up high and turn it up before distortion really the only benefit I see is you can turn up your volume higher