I've heard it, so I know it is there... but how do I get it back again? I have a Carvin combo with the 600 watt head and two 10" speakers (RC 210) and it sits on the 15" Carvin cab. I unplugged everything and plugged everything in everywhere else, tried biamping, etc. and now that I have it back to where I thought it was, it doesn't sound as great as I remember. Carvin guys, how do you have your knobs, switches and cords set? There are just so many possibilities, too many variables, I can't pin down the sound I'm hoping for.