Going tube or hybrid with the Bryston and Maggies is the way to go. Some used ARC pre and play with tube rolling could be quite revealing. Check out the Marsh P2000t, quite a performer for the price.
Preamp for Bryston 3BST / Magnepan MG1.6QR
I am interested in people's experience with preamps in a Byston/Magnepan setup. I currently have a Bryston BP20 that results in a very thin and cold midrange. I am looking for something fuller and warmer. I have read good things about the Rogue preamps with Bryston amps, but I'm interested in how the Magnepans stir the mix. Thoughts anyone?