best transparent pre amp

Mccormack Dna-1 silver upgrade
Alon I I speakers

Amr cd 77.1 soon

I have heard a few good ones. The Soulution 720 stands out as one of the finest I have heard but was comparing different systems.

Dvdgreco-

to date, the (3) best that I have auditioned;
ARC Ref5 SE (tubed)
Conrad Johnson Act2 Series2 (tubed)
Pass Labs XP-20 (solid state).

I mention these models because in own way are simply outstanding and mate very well w/ a solid-state Power amp.

Most importantly, which brand(s) cabling will you be using?

Keep me posted & Happy Listening!

Mixed bag of interconnects

Grover hofman zx
Gabriel gold passion
Reality
The amr comes with its own which I have been told is quatrofil (spelling incorrect)

Herron vtsp 1a ???