I would suggest McCormack's DNA-500. IMO its got it all at that price point, with no compromises. If you haven't heard one, reading the reviews will give you a good idea of how good it really is.
Pretty much all the amps mentioned above have their supporters, and rightly so. One thing that stands out for me is that Steve M. monitors this forum and often answers questions about his products here. Customer service doesn't get much better than that, and I think sometimes that gets overlooked in the rush for the "latest, greatest, etc.." Something for you to consider.....
Good luck
Pretty much all the amps mentioned above have their supporters, and rightly so. One thing that stands out for me is that Steve M. monitors this forum and often answers questions about his products here. Customer service doesn't get much better than that, and I think sometimes that gets overlooked in the rush for the "latest, greatest, etc.." Something for you to consider.....
Good luck