Hey Steve,
I don't recall reading that anyone has tried a hybrid integrated with the HT3's. I can't imagine you'd have an issue though. 180 wpc could be a little low but depends on the size of your listening room, musical tastes, etc.
So far, I've tried a tube pre (Dodd battery pre) with both a SS amp (McCormack 225) and a hybrid amp (Moscode 401HR) with my HT3's. I prefer the Dodd/Moscode combination, which sounds fantastic with the HT3's. (I know others have tried this combination too).
--Doug