There's only going to be two per room.

So I got them hooked up. Sound pretty good but the location I have to work with in my bathroom to test them high up is not ideal. They are next to each other tilted up at the ceiling. I need to figure a way to hang them from the ceiling.

I may end up getting a bigger amp for them in the bigger areas and outside. What power rating would make a good difference from 55w. Would 100 be enough to make it worth it...more?