If you are talking about the A300 integrated, I had one for the 30 day trial from Audio Advisor and really liked it. It was not rolled off in the highs to my ears (like some reviews have said), but actually very forward. The tone was superb (horns sounded great as did piano) and the detail exceptional. I did not think it was especially powerful but for $1500.00 was a steal.
Try the Creek integrated too.
My associated equipment was Magnepan 1.6, Rega CD 2000, Blue Heaven wire and IC throughout.
By the way, I ended up going with Rogue tube gear that cost 4 times as much. For $1500 I would have bought the A300 (the Creek was not out yet)