| We use one in our pa system. As the guy that runs the sound from stage I really like it.
Positives: The pink generator is really nice for dialing in a room. I like being able to take about 15 seconds after setup and get a good starting point for eq'ing the room. This of course changes after all the people show up, but it's a good starting point.
The feedback filter is really nice also, i don't have to keep turning around to chase frequencies during the show. The sub harmonic is nice but I don't use it much unless the room is really tinny, i have found it to be a bit boomy at times, making the low muddy instead of tightening it up. I really like the fact that after about 2 nights of using it in the same room I can just set it and forget it (i probably owe Ron Popeil some royalties for that).
Cons: I really don't like eq's that you pick a frequency and click up or down, i'm a slider type guy. But for the small amount of tweaking i need to do during the night i can live with it.
Another con and some people may think it's a plus is that it takes away the necessity of learining the frequency spectrum to really dial in a sound. There is something to be said for being able to name a frequency and grab a slider based on the pitch of the feedback. And this ability really helps when dialing in a tough room.
I do like the unit, especially since it has replace 2 eq's and a crossover in the rack. If you don't have or want to take the time to figure out how to eq a room and want to be able to walk in, set-up and know that your pa will have decent sound it is a great unit. If you are a true audiophile and want to wring the absolute best out of your system then I don't think this unit would be for you.
I like the fact that I can concentrate on my playing more and every time I go out front to listen to the sound I like what I hear.
jmo of course, ymmv.
Rick |