Hi,
I was just looking for info on the AR company and I came upon your post. I am glad you went with the 3A's. They are probably one of the best speakers I have ever heard. My experience with them was in a lecture hall at Queens College back in the 70's. The professor was making some sort of point using his stereo equipment, the speakers being the 3A's. I could have sworn that Phil Ochs was on stage. I was blown away as I'm sure you are every time you turn on your stereo. Enjoy ! (a little jealous).