My buddy is letting more borrow his yamaha htr5590 for a couple months since he can't use it yet and we hooked it up and i noticed that it has a fixed crossover at 90hz. I have paradigm monitor 7's, cc370 and titans as rears with an Hsu vtf2-mk2 sub. I was wondering if there is anyway to bypass this crossover? can i use the crossover on my sub? If i can't bypass it, then should i set my fronts to small or large? Thanks Derek