Not sure where you're looking to put the tubes!

I'm assuming you're interested on the amp side. I've got the Jolida 1501, which is a tube pre-amp integrated with a SS amp. So that may not be the solution you're looking for.

I love it. I've used this with my maggies and dynaudios. I haven't tried it with any of my axioms, but I have no doubts that it would be awesome. The Jolidas seem to be very well built. I bought mine used on Audiogon, and there always seem to be plenty of Jolida products at reasonable prices there if you're willing to watch and wait for a while.

Good luck!

Regards,
Rich