“The attraction to class A is in the well founded belief that anything class AB can do, class A can do better. Class A is what every topology strives to measure up to, and class A can do things that are simply impossible with any other class, like giving you a rich, warm, organic, spacious sound; the result of lush, natural, even order distortion. ”
This is all I need to know and it is what my experience has been listening to Class AB amps vs Class A amps. I listen to music every day, I glance at my electricity bill once a month. :-)