Preamp upgrade opinion...

I would look at upcoming Modwright SWL 9.0 Anniversary Edition preamp. It is targeted to sell below $3K and will be a 5687 based single-ended line stage of all-tube design, with choke-regulated supply, Home Theater Bypass and integral headphone amp.

You can also add phono option for $350.00. 

Speak to Dan at Modwright and he will happy to answer any question or concerns. 

I have a Pass X250. I used to have a MW SWL 9.0 SE and I really liked that pre but being singled ended was a little too noisy on the Pass. You're pass wants to run balanced so I would caution not sticking with a balanced preamp. I moved up to a MW LS36.5 and it's in another league honestly. The LS36.5 works and sounds great the X250.

I listen to much of the same types of music you do and the LS36.5 has great PRAT; pace, rhythm and timing. You can probably pick up a used one in your budget.

I came close to picking up a Pass X10 which gets great press in its price range and you can find them used at Reno Hi Fi in your price range. I went with the MW primarily because I really liked my SWL. Don't miss the SWL at all honestly as the LS36.5 is so much better.

Meant Pass XP10... not X10

Thanks. But do you ever find the bass and depth lacking at all using a tube preamp? I also purchased my amp at Reno Hi. In your opinion is the X10 better than the MW?