Best Tube Pre-Amp under 4K


I have an old AR-LS8 tube amp paired with channel island class d amps what would a newer upgrade under 4k thanks all
mlapenta
I have to recommend The Conrad Johnson Premier 16. It has the most beautiful sound I have heard to date.
Agree with the Conrad Johnson suggetion above and would add, used, a Cary SLP-05 or ARC LS26 (if you wait around, you may find an ARC Ref 3 in this price range).