Used Pre under $8K with lowest nosie floor(?)


Does that rule out all tube pre's?  System:

Hales T8

Ayre v-5xe and k-5xemp

MBL corona player

Not crazy about the idea of upgrading to the new Ayre Pre (K-X5 twenty)


russellrcncom
Spread Spectrum Technologies (SST) Ambrosia.... Find any review,  I've sat in front of this and compared with many.... Around $3000 used around $10,000 new or $7500 new without phono.  Excellent phono by the way,  Excellent headphone amp,  balanced and single ended, tone controls, excellent remote and quiet as a tomb. 
See my system pics for the 6SN7 tube preamp that I build. Under $8K, brand new all point-to-point wired, with top parts quality.  I will offer a trail period also.  Dead quiet!!

Happy Listening.