Klipsch K Horns (the new AK6)

Had a pair of LaScalas in a huge living room powered by a custom made SE EL84 amp from Don Allen- RIP. Kicked a-- on anything from solo guitar to jazz trios to symphonies to rock. FWIW.

mapman,

I dont disagree with anything you wrote, but often it is the higher efficiency speakers that have a higher and more stable impedance curve for use with tube amps. 

Bad measurements for sure, but they sound very good. I know because I owned a pair for years and used both tube and SS. No surprise that georgehifi started a thread trashing them. He's a well known horn hater.
By the way George, you should learn when to use "their" and they're".

Perhaps you people that have never actually heard the speakers in question but give your comments freely, should listen first.  Anything you say if you don’t is merely speculation on your part and isn’t helpful. I have heard many products that measure poorly yet sound incredible.