Tube amps under 1,800 for gallo 3.1's

I have had tubes with my Gallos. Highly modified Jolida 502b kt88 60 watts with a wide variety of tubes and cords, everything tweaked. 60 watts was plenty of power but the synergy just wasn't there. I am big fan of tube amps but with a few exceptions I think you are going to find the majority of folks using Gallos are using SS or class D amps and a tube preamp.

I am now using a Wyred 4 sound ST1000 and a Cary slp98 tubed preamp with just wonderful results. By far the best combination I have had with them. I definately wouldn't look to tubes for rock music with these speakers.
Just my 2 cents

I was using a bel canto s300. I liked the setup, but it was a bit to dry and thin.
I'm looking for a bigger and deeper sound stage.

I also want airy vocals and a midrange that is more rich.

I'm open for suggestions .

What are you using for a preamp?