I have finally settled on these XLR’s which connect a Holo Audio May to a Primaluna EVO 400 pre and also connect the Primaluna pre to an EVO 400 power amp. They are very clean and not overly sharp. The gold/silver alloy has the best sonic balance I have yet heard in an interconnect They do take awhile to burn in.
I also use Anticables Level 3 power cords throughout the system. Their power cords are probably what the company is best known for.