I think the room in my basement is just the opposite of what produces good bass response. This morning I brought the pc 12 plus up stairs and put it in the exact same place as the HSU sub and they both pumped when I played the ending credits of the movie "whip it" I really like the tone of the HSU sub.
So now I need to figure out what the problem is in the basement. I'll switch blu ray players and eliminate that as the issue.
I used to have a pb12 and sold that because I wasn't getting the bass I wanted downstairs, then bought the pc12+ and still was not satisfied, so I bought the ASEQ1 and am still not satisfied.
I've spent so much money, that I really need to figure out what the problem is so I can fix it. Last resort would be to move the HT to another room and renovate the room into a dedicated HT.