Who is using a tube preamp with your Pass X-250???


I just heard the new CAT Ultimate tube preamp with my Pass X-250 power amp and it did enhance the sound to make my system sound more there and live over my X-1. I would like to know if you have any experience with a tube preamp mated to your X-250. I would really like a tube preamp that has balanced outputs and a remote control. I previously owned the BAT VK-30SE but felt the X-1 was just a better mate to the X-250.

Comments and suggestions welcome.

Happy Listening.
bigkidz
I use a First Sound with an X-150. The impedance match is sub-optimal, but I like it anyway. A great preamp, truly great, but no balanced out or remote, alas.
I would listen to the Atmasphere preamps. They are true balanced designs like the Pass.
I'm using a Cary SLP 88 with my X250 and I like the sound, although the preamp has a bit too much gain. I would look for a preamp that has low gain. I'm looking at the AR or the CJ versions in tube. I hear the Cary SLP 2002 is a good match for the Pass Labs.
I was at Rangers Audio Saturday and compared an Audible Illusions M3A to a Rogue 99 Magnum hooked to a Pass Labs X350 driving Quad 988s and preferred the Rogue. While we did not directly compare at this session, I believe the Rogue would even be a strong competitor to the much more expensive Pass X-1 Pre. Of course, your results could vary depending upon your system and tastes.