That’s a silly question. The only way to answer that, is to pick the greatest value product. Because it’s easy to see the greatest amps if you step into the $50k+ arena and start looking at amps like the CH Precision M1 ($94k) or the Gryphon Mephisto ($150k). But if you want an amp that an audiophile (audiophile being a person that will spend crazy money compared to someone else with the same budget) would realize is a game changer within reach, I’d go with the:
NuPrime Evolution One
https://totallywired.nz/nuprime-2/nuprime-evolution-one/
NuPrime Evolution One
https://totallywired.nz/nuprime-2/nuprime-evolution-one/