Higher-End Class A/B vs. Class A Integrateds


I’ve been thinking about downsizing from separates to an integrated amp. I’ve noticed that some companies have both class A and class A/B amps that are both pretty expensive such as Luxman for example. Hegel seems to be well received and they’re not true class A as far as I know.

I was kind of under the impression that class A was better than class A/B due to lower distortion yet again, there are some well reviewed class A/B amps that are as pricey as some class A amps.

To be clear, it’s really not the price I’m concerned about. It’s the fact that some integrated amps $5000 and up are still only Class AB.

How do these higher priced class AB amps sound in comparison to true class A amps?

nicktheknife

Are you just looking for the lowest distortion?  You cannot determine sound quality by class alone.  We build pure class A mono blocks and hybrid power amplifiers.  It comes down to design implementation and the quality of parts.  If you want a good power amp for the price, try out the BEL power amps. Even the early models have a beautiful sound.

Happy Listening.

 The class matter less that the design details which matter less than the room controls over the amp/speakers coupling ...

 

I own the Luxman AXII - love the sound, luxman says it’s 30 watts pure class A, but reviews have measured that it’s 30 watts pure class A and after that A-B up to 90 watts. I don’t know who is right, but it sounds great and has enough power for my Harbeth 30.2s, 

It does get hot, though not as bad as tubes. I would say that if you’re looking at new inefficient speakers, you may want more power, although I have not found that to be a problem with the Harbeths. 

I doubt there is anything for $5k used for what you want to accomplish. Just because you are planning to downsize doesn't mean that you are ready to downgrade. 

As others mentioned, I wouldn't pay much attention to whether it is class A or class AB to begin with. It should sound right with your current and future speakers.

+1 piebaldpython

I have owned a Pass Labs X250.8  I have only 87 db efficient speakers playing in quite a large room. I play at moderate volumes all kinds of music.  I HAVE NEVER seen the amp leave Class A on the meter....just saying...