Thanks for info, Phil and everyone else! However, I'm not clear as to what Phil means when he says "angled properly"? Since they're omnis and (for the most part) not directional. I bought some KA100 caps a few months ago and it seems that perfect situation to use them keeps escaping me! Anyway, when used outdoors in a large venue, would a '3 spread be optimal or should I go more like 4' to 6'? Thanks for all the advice!