Merle,
I like the sound of a tube pre with a solid state amp.
I am thoroughly enjoying the Eastern Electric Minimax preamp - active linestage, single ended RCA inputs, up to three sources. Just do a search for Minimax and read the various threads.
With NOS tubes it really sings. These list for $1195, but should be able to get a new one for 20% off from a reasonable dealer. If you don't mind used pick one up used on Audiogon.
This would be a great match with the Bryston 3B-SST. Good luck.
NB