I would first suggest the changing amp as some other people suggest. I think (my opinion - but changes regularly) B&W are more revealing of amplification than they are of themselves.
Krell is great with B&W but maybe lacks the interest factor. Try a tube pre or Musical Fidelity SS.
You could look at other speakers as a second option. As a B&W owner, the only speakers I like better than B&W are ATC. There are both active and passive 50's. Try to demo these speakers. I can describe sound if you want.
Funky post W! very complete.
Krell is great with B&W but maybe lacks the interest factor. Try a tube pre or Musical Fidelity SS.
You could look at other speakers as a second option. As a B&W owner, the only speakers I like better than B&W are ATC. There are both active and passive 50's. Try to demo these speakers. I can describe sound if you want.
Funky post W! very complete.