@996turbo911 , on the NAD front, I have both the M33 (v1) and the M10v2 in different, secondary/tertiary systems,* and the M10 was an upgrade from the C700 v2 also mentioned above. From what you describe, if NAD is still in the running, the M33v2 would be my recommendation —-i.e., its performance is well worth the additional cost and the upgrades from the original seem very promising. The M10 v2 (which i chose over the v3 because i don’t need the phono stage) is fine in a small room with easy to drive speakers, but the M33 is up a whole level (the Purifi Eigentakt amp is much better than the Hypex NCore module in the M10.) The M10 is pretty, though; and the M33 is also easy enough to look at. (I would not recommend the C700 v2.)
I wonder whether anybody on here has or has auditioned the
https://electrocompaniet.com/products/eci-6dx-mkii-integrated-amp-dac-streamer ?
There is one that the owner claims is in great condition on sale at a very tempting price : https://www.usaudiomart.com/details/650261927-electrocompaniet-eci-6-dx-mkii-integrated-amp/ ;
and even the full price for a new one is quite in line with the other ones you’re considering.
* FWIW, and full disclosure, I am aiming to move away from the M33 to separate DAC and streamer and a better amp, but for now, it does a perfectly fine job running a pair of REVEL 226Bes in a room that is about 15’x28’ with 9’ ceilings.
Happy hunting!

