Tube Line Stage around $5k

This is in the price range. Dual out plus a fixd out, balanced. Support purdy good as well.

+1 on considering the PS Audio. I dont have any experience with their BHK stuff but I did run their S300 for years without a hitch and it was a great amp for what I paid for it. The BHK pre is $6.5K new but there is a used unit on USAudio mart for a purdy good price.  I am sure they  get some of the compenents from APAC but I have been in their facility as its just down the road from my house and I am pretty sure all their BHK stuff is assembled right here in Boulder and many parts are sourced here in Colorado.