This is a more general question, which is why it's not in the Behringer thread.
The mixer allows eq at 3 stages overall. Channel, monitor and FoH. I would expect (within a little), the first 2 can be pretty well set, with the FoH eq being tweaked for the room at each gig (if necessary).
My question is with regard to the channel eq. Can this be set while using cans? It strikes me it's more to do with the actual sound of the voice and, if that's the case, wouldn't cans work at this stage, with the overall FoH eq compensating for the effects of the room you're in? It seems logical to me, but I'm barely a novice at this.
Any advice gratefully received.