The following quote is from a Positive Feedback review of the H2O amplifier. I paste it here not to single out the H2O amp, but because the description corresponds with my impression of every digital amplifier I have heard in my home and at audio demonstrations. It is either positive or negative depending entirely on one's listening perferences.
Positive Feedback H2O Amplifer Review
My wife and I were at 9000 feet in the eastern Sierra Nevada, in a coffee shop looking at a beautiful print, over 24 x 32 inches in size. The photograph had been made in an area we had just hiked through. There was no indication that it was a digital image, but by analyzing the picture and making some deductions, we concluded that it was digital, then confirmed it with the owner of the restaurant. Though the picture was beautiful, we were bothered by something that was hard to identify. It wasn't the subject, the composition, or the color. After about fifteen minutes of scrutiny, we finally noticed that everything was in really intense, sharp focus. The quality of focus not only made Ansel Adams' work look downright weak, it made our trip through the meadow seem out of focus. This was not how film captures images, nor how the human eye focuses on objects.
Positive Feedback H2O Amplifer Review

