N802s here
I think they are designed to listen sitting on the sofa, not in front of a mastering desk on a chair.
so you need th raise them up. some use sound anchors (
Adjustable Monitor Stands | Speaker Stands | Studio Stands | Amplifier Stands)
some use granite blocks. 10cm raise is just right for me. unfortunately the b&w manual doesn´t give a hint where the best level is. somewhere between midchassis and tweeter but more toward the mid chassis gives me the best focus. the matrix might be a bit different of course but you surely need to raise them if you sit on a desk.