Class A or AB amp for JBL S4700 speakers

Bo, Is that class A or A/B?

It is 2 times 4o Watt class A. This means you almost never will come to class B. Even with my X250.5, it only happens when I play at extreme levels. This has a lot more in class A.

I owned the XA 100.5/60.5 and 30.5 as well. The X series has a little more air in the high freq.

The X350.5 has more drive and control as well even at very low volume. I use Purist Audio Limited Edition powercables. They make the mid freq so much more musical than no other powercable can. I will receive it today :)

In other words, it is class AB.

Class A amplifiers are class A right to full output.

I first owned 3 XA amps and I thought I would prefer them. But when I bought the XA250.5 and the Purist Audio Limited Edition I chnaged my mind. Without the Purist Limited I would have thought differently. This one had such a big influence on the sound, stage, focus and articulation of voices.

I agree Ralph +1, Class A amplifiers are class A right to full output.
Atmasphere (Threads | Answers | This Thread)