This is a little difficult to explain, but I have a question. I just purchased a MOTU 8pre. I know all the inputs are on the back of the unit. I want to make a panel with the jacks on the front, then run cables in the rack to the back of the unit. My question: There are combo jacks on the 8pre. Are the 1/4" and xlr wired in parallel or differently? Would making this panel just be a matter of making the panel with an XLR and 1/4" (or buying a combo jack) for each channel, wiring those in parallel, and running the cable back into the 8pre as 1/4" or XLR? Thanks guys!