I use the relatively inexpensive Terminator Series ICs.
Even these can work some magic to help tighten up and clarify a system.
I've liked them better with more recent tube gear I've added than I did with older SS.
I also use DNM Reson (warmer, more British and refined presenation)and Harmonic Technology Truthlink (very transparent and neutral) and Audioquest CV6 speaker cables with the DBS gadget (rock solid).
My experience with high end MIT cabling is that without question the nuance,spaciousness,detail,soundstage, dynamics and musicality improve with each move up. I use Spectral ref electronics and the improvements are very significant to my fussy ears. Buy used, buy the best you can,check out joe Abrams for knowledgable advice
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