Well, if the option was a Mackie 16x8 mixer or the Carvin MX1688, I'd take the Carvin any day of the week. Granted, it may not be as quiet as the Mackie - I don't know, I'd have to do a listening test, but I prefer the EQ on the Carvin over any of the Mackie EQ's.
I have quite a bit of Carvin...