New Class D amplifiers

It is a difficult choice between the AGD Audions and the Atma Ds.

I may keep both.

Speaking generally, they are greatly characterized by the nationality of their designers. Alberto, being from Italy, has created amps that, very much, have a romantic, organic bent. The tube like output stage of the Audions is more than a way to easily upgrade. But a tribute to SETs which also inspires the sound.

The Audions are beautifully and lovely to listen to. Easy on the ears. Delicious detail. Terrific sound staging and imaging. And mellifluous.

The Atmas are American meat and potatoes. More meat on the bones. More detail. And tremendous bass. They are also more dynamic. They sound like Ralph’s tube amps with more clarity and bass.

I use an Atma MP-1 preamp and there is clearly synergy. This may ultimately inform my decision on which to keep.

How about the Marantz Ruby amp? I nabbed one for less than $3k, open box

it certainly does not sound "cold" nor "clinical" , nor does it sound overly warmed nor colored... just clear, spacious, image-rich, robust with great dynamics, headroom, reserve

however, it is an all analogue design... my dac work is done well by the accompanying Ruby sacd player

and @nonoise  +1 ... like nonoise, I'd suggest:  If you want to go "higher" (though honestly there isn’t really all that much more "up there" from the Ruby), there’s the newish Technics, like the su-r1000, which is not exactly D but in the ballpark and has excellent dacs built in and includes what is supposedly an unsurpassed phono section (if you’re into vinyl) . The less expensive Technics g700m2 is also an option, if you want to go smaller and save some $$.

I’d done quite a bit of research before settling on a GoldNote PA-10, which I really adore. But down the line, I’d really like to try the Starkimson (mentioned above), an LSA Voyager GaN amp, and (even preferably) a Peachtree GaN 400:

Yes, @curtdr , Technics does bristle at the suggestion that their integrateds are Class D but I was just being lazy. 😄

All  the best,
Nonoise

@mglik Thanks for the great feedback.  Very helpful!