Re: QSC GX3 - Is it enough for my horns? Something else to consider
I'm pretty sure the DRPA can handle this:
x-over: 1.2k, 4th order L/R
EQ1: -6dB @ 2.8k Q3.2
EQ2: -3dB @ 5k Q6.3
EQ3: -2dB @ 1.8k, Q10
EQ4: +6dB @ 9.6k, 12/dB Hi-Shelf (Do this one to taste)
For your 12's, you'll probably want a cut around 250hz, and 500. I can't remember much about the Low section of that box...
If you run out of EQ filters(I forget how many it has), lose the cut at 1.8k.
Let me know how it sounds... I haven't heard those settings in a while!
Evan