all things being equal, and not using any stereo effects, is it better to run your pa stereo or mono? we're talking pretty bare bones set up-mixer, one 900W amp, 1 2500W amp, two 15" mains w/horns and 2 15" subs. mostly for vocals, occasionally put the kick and snare in, rarely run everything thru the board. rock/country/punk band playing small to mid-sized rooms, with the rare outdoor gig (by outdoor i mean like a patio or a small town street dance).