I must admit I use 2 EV112's with my Crown XTI4002 and for monitor duty they compare relatively well for the money to my powered wedges - PRX, K series. Surprisingly they match well to the XTI amp also.
I use them when mains is not as readily available at the front of the stage, if in full sun outside or if being used in certain bars round here where beer spills would be more damaging to powered speakers. I can protect the amp more easily. The EVs are silly cheap but I am surprised how well they sound for monitor duty and how they are holding up. Great for the money- give a couple a try and see if they work for you.