With power less of an issue, I’d consider one of these
Really awesome grip and current, and have strong power that doubles down with impedance halving, but for me ultimate power wasn’t quite high enough for my 85db/w speakers.
Warm, liquid, smooth, sweet and detailed. I found it highly enjoyable. They’re quite expensive new, but an absolute bargain second hand!
Build quality is lush!
I’d also mirror the suggestions for Luxman