I use these speakers at the top mid / high, 200 Watt RMS amplifier with QSC (RMX 850). Behringer B1800X and Housing for the grave. Nickel, an SPL of 121 dB per channel. Sufis for background music room (400 persons, but in marriage, so no need to big pressure, on the 150/200 against Electro in Room ...). Irrprochable quality sound, we must listen to believe it. Report qualitPrix unbeatable. Although it is for small services, and the system provides.
I think I would remake the same choice without line shells.

Edit 13/06/05: even today, less than 250 speaker, if I can not afford current Navais I have, I think I will have taken ...