I'm with the Swamp. Why don't you just try it? I demo'd a Wadia directly into my Aleph 2s, and STRONGLY preferred my current EMC-1 MkII SE through my Aleph P. But that could have as much to do with proper impedence-matching with the Alephs as my preference for the less-white, analoguey sound of the EMC-1....Note that I also run VA Parsifal Encores. If your Fidelios seem a bit lightweight in bass response because of the forced-rear-firing woofers in your room then you might prefer the VERY bif bass performance of the EMC-1 through the pre as well. Be careful if using just the Wadia alone if it can't drive the amp enough to push those backwards 7 inchers....
Happiest Holidays to all!
Happiest Holidays to all!