Which preamp for a pass labs?


I bought a Pass Labs xa 30.5 and now I have to choose between a Pass Labs XP 10 preamp or an Audio Research ls 25 MK2. Which one would you choose? Which balanced cables do you recommend to connect pre and final?
Thank you
128x128mizioa
I would get a Pass preamp. Nordost makes good cables IMO. Pick the one that fits your budget.
Alright, I'll go against the grain and say ARC. I am one of many folks who use ARC preamps with Pass Labs, and I am very happy, I think they blend very well.
The Pass Labs house sound is very full and warm, while the ARC sound is high resolution.
In my opinion, all ARC is too bright for my tastes, and all Pass Labs is too dark for my tastes. Together, the balance is just right.

Obviously, others will have other opinions.