no doubt a-j is a proven designer of many well respected box speakers, a master of making intelligent tradeoffs in design, and a proponent of concentric drivers
to me, this one seems cool, on the face of it, due to its higher sensitivity and benign impedance, relatively substantial baffle, kind of in the devore o-series direction, though from the s-g's subjective comments, the tweeter seems voiced to be on the livelier side, a more modern sound, perhaps
this said, when i see a tweeter coupled with a 10 in woofer, in any 2 way, concentric or not, i have to wonder how pure, how correct sounding the critical midrange reproduction is
