I’d look at a hybrid integrated with a tube input stage and SS output from the likes of Unison Unity or Pathos, or if you’re open to separates a tube pre and SS amp would be another option to get some of that tube magic. Past that an amp that operates all or largely in Class A like Pass or Coda or a SS amp from a tube amp manufacturer like Audio Research or Atmasphere would be where I’d look next. Best of luck.
