I've been looking, but can't find the specific thread to read for this, so if anyone knows where it is, let me know and I'll check it out. In the meantime... I've got a lot of noise out of my amp when I turn the bass up and I don't think it's all from fader lights over the stage. (God knows where their power's coming from in the club, though...) I've got a Fender Jazz 5 string w/ actives, and also a fretless Warwick Fortress 1, passive. I'm playing them through a Behringer BX3000, (No Comments!, please!, other than something helpful. I've already seen most of the crap going on.) I've also had this problem with a Rick 4001, a Gibson G-3, going through Laney and Peavey, respectively. I usually run the basses wide open. Thoughts?