I just started playing at a new church & the sound guy has been saying the bass is too Boomy! (We're in a big gymnasium until a church is built) The sound guy has me cranking my mids all the way down....he says especially in the 800(hz? khz?) frequency. Does this make sense? Is there a better frequency range to scoop? One item to note, I played at an open mic last week for the first time and I definitely noticed the boom there! Suggestions PLEASE!!! KenO.