Forgive me, I realize this site is for recording and I love it but I'm sure most of you do live performance as well. I'm in a band that plays small-medium size gigs and occasionally medium sized festivals/outdoor productions. I'm considering getting the Mackie 808s. I want to power 2 pa speakers with one channel and 2-3 monitors with the other. Will this have enough power for that? Do I need to plan on getting a second amp for the monitors? (I'd rather not) Our mix is mainly vocals and some kick and snare through the pa. The rest is straight from the respective amps. In the past we didn't turn up the monitors very loud. Any input would be helpful. Also, recommendations on speakers would be great. I'd like to stay around 300 a piece for them. Thanks.