First tube preamp recommendations (under $5k)

Audible Illusions.  L3A (which is what I own) or the newer L3B.  These are line stage only, that use only 2 6H23 tubes. Or, if you want phono stage included, M3A, or the newer M3B (4 6H23 tubes).
ive owned my L3A now for about 5 years, and have not had one issue.  The sound is wonderful, but be advised this is a single ended preamp (RCA only inputs and outputs) there are no balanced inputs or outputs.  

wouldn't go wrong trying a first sound presence.mkIII

@smodtactical
You’re new to tubes. I respectfully suggest you avoid vintage gear, no matter what upgrades or "restoration" have been done. I’m a veteran in the world of vintage tube gear and have FINALLY had enough. Over the years, I’ve upgraded and done a lot of periodic maintenance. It’s very costly. The final proverbial straw: One of my mono amps blew up a few days ago. Done.

One other thing, the Wells Commander is a hybrid, not pure tube preamp. It does sound very good, but it is a boutique item, so the resale value will certainly be impacted downward.

Full disclosure, I'm now considering many options, including Black Ice, which could be a heck of a lot for the money.

Good luck.

You can get a used Allnic L-3000 for about 4 grand. Dual mono, tube regulated, low impedance stepped attenuator, transformer coupled and puts a flat 150 ohms from 15hz to 30khz.

Amazing preamp.

Hello!
if you want to go for a low budget but good sounding go for the QUAD Twentyfour Pré Amp.

if money is not an issue go for the VTL 5.5 or 6.5