+1 on the Hegel or if you dont have Switching-Phobia you could try this guy. https://www.psaudio.com/products/stellar-strata/Strata on audiogon here for $2.3K
Or do a $1.5K Tube pre and a Class D amp.
Wyred4Sound pre & amp combo might also be a solution.
Or do a $1.5K Tube pre and a Class D amp.
Wyred4Sound pre & amp combo might also be a solution.