I just got my pb12-plus/2 and I placed it in the corner of where I have my HT set up in my basement. I have a sort of odd shaped basement because of where the stairs are and where the half bath is located. The problem is that my bass feels muddy to me and not nearly as solid as I expected. I did calibrate it, I might try to place the sub in front of my couch and then do the crawl on the floor thing…. I just know that, do to my setup, my placement of the sub is limited, I just assumed that in the corner near the right main would be the best bet. I do have a PEQ on the sub that I would like to play with, I’m just not sure where to begin on that. what is the best material to play when trying to set up a sub, any sign waves needed? How can I easily adjust my PEQ? Any advice? please walk this newbie through it!!