Need help with choosing a tubed pre-amp.


After trying to find interconnects and what not to fix the sterile, somewhat harsh upper region sound of my SS system, I've decided to get a tubed pre-amp. I'm entering a new territory, and any road map or reccomendations would be greatly appreciated. My very modest system:

Adcom GFP 750 preamp (passive)
Bel Canto 2
Arcam cd72t
Audio Physic sub
Monitor Audio Silver 8i
Nordost Quattro Fil ic

I'm looking at a used BAT VK 5i and seem to like it. Does anyone have any experience with it and can relate the positive/negative to owning one. Or, if there are better alternatives within the price range.

I listen to mostly jazz and am looking for something smooth, warm, dynamic w/o overly warm or loss of detail and transparency. Or, the closest thing to a real life jazz concert. I know I've got a long way to go, but it's a start.

My thanks in advance.
mhu
A tubed pre-amp is a great place to start to achieve the musical charictaristics you are looking for. Of all the components I have upgraded the pre-amp has always had the biggest impact on the musicality of my system. I would recommend you also including Conrad Johnson on your short list. However, BAT is very good as well and would serve you well.

Chuck
I think you're heading in a really good direction W/ your system, and the BAT could be a good choice. But, IMO, the real beauty of tubed pre-amps is that you can choose the tubes that YOU like best for the sound quality/character that YOU want. I use an SF Line 2SE and can recommend it (as well as the Line 1), but it didn't really come to life until I found the tubes that "did it for me". Good Luck. Craig
My thanks to everyone who responded. There are some used Bat VKd5 tube cd and VK-5 pre out there. If I can gather enough cash (i'm starting with the couch and the car is next), I'll probably try to get both.

Thanks