03-19-15: Will62
Aon 2's according to a review said don't play well in larger rooms. Best in very small rooms. I suspect that the size room I have and the high ceiling will not work well for this speaker.
I'm curious to know which review this was. The Aon 2 has a sensitivity somewhere around 86-89 dB and power handling up to 200 watts. Its sidewalls are taken up by two large passive radiators. A 9 x 12 room would be child's play for this speaker. It really behaves more like a 40" tall tower.
I heard the Aon 3s in a much larger room (probably 15x18 or even larger) and if anything, people were looking for the hidden subwoofer. Filling space is one of its strong suits.
There are several reviews out there to balance the information. Here's the one from
Stereophile.
One other thing: the Aon 2 should be considered a 4-ohm speaker. With the wrong amp it could sound small and undynamic. With a 4-ohm rated amp it should be fine. I heard it powered by a 100wpc Peachtree.