2. amps-preamps
  3. 1041956376

Plinius class A vs. class AB sound difference?

I am considering purchasing a Plinius amp. I have read that many audiophiles do not hear a difference in an SA100 when it is switched between class A and Class AB modes of operation. If this is indeed the case, then would a Plinius 8200p (power amp; not the integrated) which is supposedly the same class AB circuitry found in the SA100, sound identical to the SA100?
128x128seasoned

Showing 1 response by listener

listener
36 posts
 
I own an SA-250 MKIV and I can honestly say that there is a perceivable sound difference between AB and A (A sounds better, smoother).

I also tend to agree with HACKMASTER in that the amount of power required to drive the speakers will invariably affect whether or not you'll hear a difference between class AB and class A.

You’ll have to be able to stand the heat though. The Plinius amps run murderously hot in class A. You’ll see a difference in your power bill too. Happy listening!
More to discover