We finally got a sound guy who knows what he is doing. The first thing he told me was that my sound was really muddy and helped my tweak my amp. We centered all the controls on GK MB1500 and I turned up the tone knob on my Precision about half way up . We play in a small movie theater every Sunday , he told me the sound coming out of my amp was so loud he didn't even have me in the mix of our system. I had my amp set at about 9 o'clock (1/4 volume) and pointing at me, even at that as soon as the drummer and singers came in I coulnd't hear myself. So, I cut out my speakers by plugging in my headphones and let him do everything through the board. People said they could hear me just fine from the audience but I could barely hear myself through the monitors. Once again our drummer and singers were drowning me out. The sound guy said we might try a direct in and will work on my volume through the monitors next week. We are also looking to put our drummer in a booth, but we don't have much money so we are looking for a used one. Suggestions?