Easy, AB mode = less heat and less electrical comsuption, AB mode is fine for casual listenings, for example.
question to Plinius Amp owner
Just curious to know what is the sounding difference you experience when you switch between class A and class AB? I guess this comparison might be more objective since the rest of circuit is the same except the bias. Can you confortably draw the conclusion that class a mode is better in every aspect ?
Thanks!
Thanks!