Do you mean the standard arrangement used in all active loudspeakers? If so, there are many, many success stories. Been there, done that.
The reason I ask is someone is proposing to me that I take this route in my next system.
I have reservations over building speakers since I lack the experience and know-how.
Nonetheless he is bent on this happening.
Of course I will not be making any moves until I hear it first which will happen some time soon.
So far I have come to the conclusion that even the speakers listed as class a in the mags don't exactly satisfy, therefore I doubt I can build something that I am after.
I recently have heard many different brands and the only three or four speakers I like are wilson alexandrias x-2 verity audio, mbl's and of course merlins.