Why would anyone want class AB amp when class A always sounds better ?


Cost ? Heat? Reliability?
inna
Miller, what's wrong ? Give us an example. I'll give it myself. Gryphon Diablo 300 class AB integrated sounds better than Sugden class A integrated. But it's not a fair comparison, not what I mean, of course.

Well honestly now I don't know what you mean. In the OP you say "Class A always sounds better." But you just gave an example where you yourself say class AB sounds better. So you disproved your whole point. While proving mine: Class A does NOT always sound better. But then you ask me what's wrong? Nothing wrong. I am right again. As per usual. 


Obviously.

It's just too hard to keep the snark in, right?
Haven't we all had enough of such meanness?
Because Class A does not always sound better. Obviously.

They always do, but it has to be the same amp designed to take both settings low Class-A bias and high Class-A bias without being stressed.

EG:
Halo JC1’s always sound better in high class-a bias
Gryphon Antillion always sound better in the highest class-A bias
etc etc etc

The more and more class-A bias the less xover distortion there is and so on the louder you go, on and on till the amp reaches clipping when the amp is in full class-A never switching off either complimentary side of the push pull transistors. Then there's single ended class-A tube and SS but they have to be either capacitor or transformer coupled, not my cup of tea.

Cheers George