What would you like to know? B&W is a serious constructor...
Here are some quick pointers.
You must like the house sound, or keep away.
Very good job of mating the (hard ceramic) tweet with the next in line driver (as is NOT the case in other "ceramic spkrs");
OK sound, at its level, UNLESS you use a very powerful amp, in which case it is good sound indeed with surprising dynamics (through an FM acoustics).
Of course, the FR is covered as is to be expected, down to upper bass.
Very slightly metallic sound if the amplification is inadequate or too "sharp" sounding (example, through some large, supposedly class A, "Vincent" monos).
Not as easy to set up in the room (as say 802, etc), because of the large woof...
Am I being helpful:)?
Regards
p.s. the fuzzy sound & blown tweet described above are an accurate description of amplifier distortion aka as "clipping".