[KJDJ]

I have a super x Pro on my kids system and it is very quiet. It replaced a noisy Rane AC23.

I use a DBX Driverack PA$399
But if the new Berhinger Ultra-Drive $299 was out last year i would have bought it along with their new DSP EQ $249.

As far as feedback destroyer nothing beats the Berhinger Sharc $69.00
It goes in line between my wireless and the mixer that way it doesn't filter out the whole mix (i.e. music or DJmic). It just the kills feedback on the wireless alone. Plus I set the DSP low cut filter just above my crossover point so I don't get any P-POP's through the subwoofers.
Last tip the Sharc has a basic easy to setup compressor in it. the bestman can make a quiet toast or the bridesmaids can scream to Girls Just want to have Fun! and the guests hear both without straining or getting blown out of the room.

I tell everyone I wouldn't ever use a wireless/moving mic. without a Sharc.