nOW WE GETTING INTO SOME REALISMS AND AIR MOVING!!! http://www.peavey.com/news/article.cfm/action/view/id/256/20070905.cfm
Providing sound in an open air venue for thousands is quite a bit different than for me in my 12'x15' room. 800 watts will have to do.
Everytime I upped the amps, on the same speakers they sounded better and better, not just louder, BETTER. Watts it does speakers good. Going double bi amp is a real tweak, that works, adding some magic wires or other nonsense isn't.