Hi ... I'm not sure if this is the best place to address this but I dont know a better catagory where to place ... so here goes ...

I'm looking to get a pair of powered speakers to use at larger venues and would like your experience and expertise as to which are the best quality to go for ... preferably 15" speakers to get a fuller sound and more bass and power, but at least 12" (or maybe there's not much difference ... please advise on this also:-)

JBL
EV (sxa100 ...i think they are 12" but supposed to be good quality)
Mackie
DB
RCF
DAS

or perhaps you have another make which are better ... I appreciate and am open to any ideas...

Thanks!
cyp,
UK