I'm not sure if this is the right place for this, but I couldn't find a better one. I was hoping someone could clarify some questions I have about setting up a PA system for my home studio. I recently acquired a Peavey XM6 amplifier/mixer and we've been running it through an 80 watt behringer wedge. We have a set of yamaha PA speakers that are on their way this week. I was wondering, since my peavey only has 2 outputs, and not a lot of control over equalizing, can I use it as a power amplifier for a mixing board? If so can I use it to hook up all 3 speakers. The yamahas are 150 watts each, but the floor wedge is only 80. I can't seem to find anything online about how to do this, or whether it is even possible. If not, what other options should I look at?