IC's between Power Amp and Pre Amp

Purist Audio Museaus works very well in my system,

I have had good luck with Z-squared via auctions on the 'gon and have really enjoyed them and still do

VH Audio Spectrum (copper). $400/pair direct with a 60 money back guarantee. I can't imagine you will return them.
Incredibly transparent and open.
In my system (Modwright SWL 9.0SE, Modwright Sig. Truth Platinum Sony 999ES, CJ MV60SE, and Aural Acoustics Model B) I found them to be better than Oritek X-2s and Nordost Quattro Fils.
I'll post a review in a week or so.

Transparent Music Link Plus current MM version.

What speakers and speaker cable will you be using with them? Is there a certain type of music you listen to more than others? And, what aspects of sonic performance are the most, and least, important to you?