Which components are "stupid good"?

I don't know why I didn't put this on the first time, but:

Cary Audio SLP98p, great piece.

Can be found relatively cheaply on A'gon used, and it really sounds sublime. Anytime a piece of gear has been around this long, has that kind of longevity, it's bound to be pretty good.

I love mine, never have a desire to change out.

The Cary should sound good. It's fairly expensive.

mhdt Constantine DAC.

I'm not sure what more one could expect from a DAC than this delivers, short of jumping perhaps into the big buck DCS gear.

Tad hibachi mk2 yes they are stupid good X100