I use them for 6 months, live, their sound is very clean. The sound is very colorful, which often anti-gene JBL. On a facade of 5KW cut at 200Hz, they are quite a place.
After listening to the Nexo, Turbosound, Cheil, ... I prefer the subtlety of JBL (rather than Hi-Fi concert)
Perhaps one downside: the price, I bought them used, but the price is quite high compared to the power, but now if we replace his speakers who have well over 10 years ...

Meyer sound alone makes me want to change (but I can not afford)