Nuforce 9V2SE with Dodd tube pre?

I am not familiar with the Dodd preamp either. I use the Nuforce 9SEV2 with a CAT Ultimate Mk2 on Avalon Eidolons and it sounds very very good. In fact, this combination is better on the Eidolons than the CAT preamp and the CAT JL-2 amp on the Eidolons. Go figure.