Thanks David! Of course as we approach closing on this house, I am now looking at the Wiim streamer/amp which has 60W of power into 8ohms. It can be used as a streamer/DAC if you want to boost power in the future, so I may go that route. From what I can see, 60w will do the trick, at least for the time being as I don't generally want super high volume. I'm spending most of my kitty on the speakers, figuring I can upgrade source and power over time.
Unless you think this is not really feasible, of course.