I'm looking for a new active PA speakers for two different bands. Other band is pop/rock group which has two electric guitars, bass and drum tracks via iPad with three singers and the other band is four female singers with keyboards. At first we are going to buy two speakers and later on we will be adding at least one subwoofer for pop/rock band use. Idea is that everything (including bass) is going through the PA, no backline at all. Set should be easy to lug around. After doing some online research I have decided to choose one of the following: Yamaha DXR 10, RCF Art 310a MK III or RCF Art 710a MK II? I haven't had a change to listen any of them yet. Which speakers would be your choice? FYI: QSC K-serie is little bit too expensive... Thanks in advantage.