What's a good tube pre-amp to match Bryston 4BST


I currently have a AES AE3-DJH and the voltage output is very high for a Bryston 4BST. What is a good tube pre-amp that anyone has had good sucess with in matching with the Bryston 4ST.
roxyone
Did you try and use the xlr inputs on the amp using an adapter or rca/xlr cable?
I've used both a Rogue 99 Magnum and a VTL TL 2.5 with a Bryston 4b-st. Both worked pretty fine, but, have to admit, the Rogue and the Bryston always seemed to have lingering issues and never really did get along as well as I might have liked....
Over the seven years I had Bryston amps (4bst then 7bst monos) I used a Melos Sha-Gold, a Rogue 99 Magnum and an Aestetix Calypso. All were great matches.