Hi Sonic ... its not so much that the dealer wont let try them out but rather finding a dealer who has that large choice to choose from ... your idea of hiring them out is a good one even though lengthy, but hey I'm not in a massive rush ... prefer getting best quality - power and clarity - and not having to think about it again.

I think I'm going to do some research into those Bose Pas ...

Interesting you mention speakers behind band, thats a very important point to discuss ... as I am more comfortable to hear the exact same sound as the audience would be hearing, even though it can be difficult geting the right angle on them especially to avoid feedback from a mic ... but I know others believe they should be in front of stage and having to get extra monitor for self/band

... is there a right/wrong way?

thanx,
Izzy