First tube preamp recommendations (under $5k)


Right now have di20he -> terminator -> he9 -> pass x350.8 -> ATC scm7 / NS5000.
I am thinking of introducing some tubes into my chain. I like the sound I am getting but want to explore what tubes can do to the sound (slight warmth, biggest soundstage, better layering etc etc). Don’t want to go to nuts on price. If price is over $5k would consider if its really exceptional (but for sure not over $10k). Totally fine with used. Balanced would be nice but not mandatory.
So far I am thinking RP7, EVO400, bhk. Any thoughts?
smodtactical
New:  Audible Illusions M3B


Does this preamp burn through tubes fast like the older model audible illusions preamp did?
Though I have fond memories of the ARC SP-3 I bought new in 1973, it's sound is definitely of the old-school tube sound of the 1950's and 60's---on the soft and warm side. I doubt restoring one changes that.

A few over-looked tube pre-amps:

My pal Brooks Berdan employed a Hovland SP-100 as his shop's reference pre-amp for years (new it retailed for not much more than your budget), alternating with the 2-box Jadis (for a LOT more money).

The EAR-Yoshino 868L (line stage only) and 868PL (phono and line) are underground cult favorites, both within your budget. Their big brother the 912 is far above that limit, around $12,000 I believe. Art Dudley loved the 912, the only pre-amp he auditioned which caused him to consider replacing his Shindo.

The Atma-Sphere MP-3 is mighty fine, but somewhat limited in it's input and output facilities.

I’d stay away from some of the very boutique brands. If you decide to move on you may find it hard to sell.  If I were you I’d go for Audio Research. It’s well built, is desirable on the used market and sounds terrific! 
I’d stay away from some of the very boutique brands. If you decide to move on you may find it hard to sell.  If I were you I’d go for Audio Research. It’s well built, is desirable on the used market and sounds terrific!


Even if the very boutique brands sound way better for less money than the big name brands?