That should help, in theory, after that you can try Audyssey bypass again to see if things improved. If not, you may want to try some manual adjustment of the subwoofer's phase.\n\nI agree. In my system, many times Audyssey will finish with a null in my XO region. Adding a couple feet usually flattens it out and seems to help impulse response too. REW has verified this and btw @PENG the minidsp is working great for me. A lot less clunky than my trusty ol BFD lol.