So i first had this head matched with just a hartke hydrive 1000 watt 4x10, and it was loud as hell. After i added 2 guitarists into the mix, however, i could barely hear myself. I then added an old ampeg svt 4x10, and a music man 1x15 to my set up to see if that would help, but the problem remains. If we play with the eq long enough and i start getting some presence in the mix, my clipping light starts blinking furiously. Does anyone have any advice for this?