We've set up in several gigs since we got this a month ago. It has sounded full and easily adapts to venues of different sizes. I run the A&H ZEDi and just xlr into the Eon using the ZEDi to do the mix. My wife's voice, piano and our background tracks. The JBL sits behind her and just off center and works for her monitor. Never any feedback problems. She is hooked.