John- I wouldn't have done it if my speakers didn't need gobbs of power, I went from a pair of Avalons to a pair of Magnepans and the VK-60 just simply won't hack it. I would love to get a pair of Wolcotts, how ever right now I am saving for a new house and the VK-500 will work for now- tough decisions I have to make :) Though if it is obtainable I would strongly recommend trying tubes, I enjoyed them it was easy, I just need more power than most reasonibly priced tube amps offer.