Hey guys, ive been reading for a while, finally decided to make a post. I will give a little background. I play bass in a Alternative Rock Band, Right now my current Set up is as follows Head: Hartke HA4000 Cab: Ampeg 8x10 Bass: 2002 Fender Jazz Standard Problem: My Bottom String is just not there, we played a gig this weekend and the sound guy said that my bass was in and out, and i know what he was talking about, my low string just isnt there, the top 3 are fine and then my bottom end just drops out. If i adjust the low, mid low, and or Dbass setting it doenst really help, it just makes the top strings louder/bassier but doesnt effect the low string. I have adjusted the height of my pickup that didnt really help. HELP!