[tdusman]

I am using the bass management in my amp, it's a Denon 3801, it is supposed to be at 80 but when I ran just my mains it appeared as if the crossover is closer to 70. I think that this is the smoothest response I can get. Would I get any benifit from a BFD?
My setup is in the living room and I cannot move anything else around and I cannot add any bass traps or other treatment.
Is there anything I can do about the null at 23hz? I have the SVS setup for 16hz, it is much flatter than 20hz in this room.

Thanks