I recently had the pleasure of getting a demo pair of the ADR Audio U103 10" 2 way Active Loudspeakers. After learning cost i was spectacle that this would be on par with other boxes this size and $$. I used them as front fills for a 2500 person event where my line array was flown and needed so inner coverage close to the stage.
I was really blown away at what these little boxes could do. I had time to test them prior to the night beginning by themselves and was astonished how well they did down below 100hz! They were really strong down to 80hz and lower - they didnt really start to roll off till just below 70hz. on top of that they were LOUD! About 102db at 65' and the limiter lights were not even flickering. They also sounded (to my ears) sonically remarkable. Almost reference quality.
A few weeks later i put them up against several other small boxes (yorkivlle NX55P, EF500P, Mackie SRM450, JBL PRX612M and they were just miles above in performance... louder, soniclly much better, low frequency response was unmatched.
I wish we could afford a half dozen of these and i had the opportunity to try out the subs...