Or there's this Clayton Audio S2000 that, at this used price, would save you over $10k versus the other two and fund a really nice trip abroad in retirement.
https://www.usaudiomart.com/details/649519076-clayton-audio-s2000-balanced-class-a-dual-mono-amplifi...
https://www.usaudiomart.com/details/649519076-clayton-audio-s2000-balanced-class-a-dual-mono-amplifi...