I've thrown the entire ADA-1500-2 at them. Crossed over to my 800, they did not distort. Without the 800, the HP driver distorts. I don't consider that a short-coming at those ridiculous power levels. Everything has a limit and this one is practically no limit at all for the intended application.
With a sub, they can be driven to 107dBC peaks at 14 feet MLP.
Set up properly in a room, the imaging and soundstage are surreal. Then again, so is the M2, M3 and M50. The surrealness comes from dropping the tweeters below ear level.
They are the highest value, most versatile speaker Axiom makes.
