Rogers High Fidelity on their website has a pre - owned EHF 200 Mark II Integrated amp w/ full lifetime warranty! Very high quality, sounds excellent & quite powerful! 100 watts / side pure class A so it does put out some heat. About $15K new.
I’ve had mine for 1 1/2 years & it’s a great piece which I highly recommend. It is substantially better than Mac, Prima Luna & probably any other integrated tube amp under $15 K. Handmade , point to point wired by Roger Gibboni & a small group of skilled pro’s.