Class D

Trouble is the Levinson sounded like crap.  Everything makes a difference....again....the truth is in the listening.  It does not matter that Levinson used a bunch of air core coils (one thing does not make a whole).......what matters is the sound.  They did not get it right. My modded Purifi uses ONE super sounding air core coil.  

Class D is just a cheap form of amplification. Another way to cut cost and corners. I read more than a few interviews from the high-end companies,and they all say "Stay away. The technology is not proven."
Especially when the products are from companies who’ve been around for 3 years,or that I’ve never heard in the first place.
Class A & Class A/B have been around forever with good reason.

How many of those companies make Class D amps.

I guess Tesla makes awful cars. They have only been around a few years

@zappas -- I’m not sure if you’re still reading this, or if this point has been covered somewhere among the back and forth.

The PuriFi modules put out almost 500 watts into 2 ohms. It's easy to find the spec sheet online.

I have a pair of Apollon amps made with them, and they drive my Janszen electrostatics better than my more expensive class AB amp did. I am pretty confident they would drive your speakers fine. I don’t know anything about the PS Audio ones.

burtonjones, that is the OLD paradigm. This is January, 2021, not 2011.