Read MF's review as well. Agree with WS. The bass comment was odd. I have never heard a real cello "churning stomachs". Besides, if you look at the measurements, it looks like the Q5 extend an octave lower (And higher) then the Wilson's. As JA asked, is MF referring to the "energy between 200 and 400Hz, which is where the Wilsons have an excess?" I wonder what this does to the human voice?