Best tube preamp for Bryston 3BST


What tube preamp in the $1500 range would sound best with the Bryston 3bst amp?
rayk
I use a Rogue Audio 66 with upgraded tubes with the 3bst. I think it is a fine combination.
I have the CJ PV12a and am auditioning the 3BST. The combination was nearly as sweet and as big as with my Premier 11A but faster, tighter bass. Of course the PV12 is over $2000 unless found used.