I gave a friend some old Boston A100s last xmas but i never did compare them to the Axioms. I have no info on modern BA and do not recall any posts where such a discussion has occurred. I have to go with JohnK on this one.
There just may not be alot of info in these forums in this regard.

Alan Lofft may have something to add.

"Those who preach the myths of audio are ignorant of truth."