As Mapman said you have to listen to them and decide. Some people are very pleased with certain class D amplifiers. Thus far in my experience a high quality class AB and definitely class A are better sounding. I’m with George on this one. This could change in the future with further class D development, so time will tell. For some listeners such as Mapman the future has arrived and I can appreciate that per their perspective, truly an individual call.
Charles
Charles