Anyone use one of these? I want to find a good eq to run in front of an Avalon U5 that won't color or degrade the sound too much. I am thinking about getting an aguilar OBP-3 and putting it in a box but would prefer to use something that is already assembled. Any suggestions. I have used ashly and RAne eq's. I prefer semi- parametric to fully parametric eq's by the way and also find that graphic eq's tend to degrade my tone quite a bit.