I disagree that the "victory is total". First of all, distortion in the upper part of the audio range is not that stellar. Secondly - I personally can tell apar

I disagree that the "victory is total". First of all, distortion in the upper part of the audio range is not that stellar. Secondly - I personally can tell apart Class-D, Class-AB and Class-A. Class-D has grainy sound, even the best ones, $3000+ I tried; I get fatigued pretty quickly from them.