Tried two CM-30's in stereo last night at a gathering of about 50. It was at a venue I play often. Really not satisfied with this set-up. I do a lot of walking left-hand bass and need more bottom, especially using the Nord Electro and a drummer. May be good for a single using an arranger at low volume. They're keepers as monitors, and I often play jobs back-to back using two setups.
Good little units, but not right for me in the above application.
Russ