Booming bass from my B&W Nautilus


I am using Marantz SA 14,
Levinson 380s preamp
Cello 50w Encore Power Amps
DH Labs Q10 speaker cables
Van der HUL the Well interconnect.

I get booming bass. What could be the problem?
iujona
Keep in mind the room furnishings themselves can cause acoustical problems.

Some time ago, I removed my leather sofa and installed a thick-cushioned cloth sofa in it's place and noticed an immediate improvement (firming up) in the bass/mid-bass regions.

-IMO
I am using B&W802N. You need to pair them with minimum 200-250wpc with lots of reserve (those that double power for every half of load impedance). Perhaps you may want to try changing you power amp. I am using the B&W802N with BAT VK-500.

Don't give up yet. There must be some reasons why Abbey road Studio and SkyWalker Ranch use B&W802N.