Robert,
One more suggestion for you is NHT OutdoorOne. I have a pair hooked up, as does a good buddy of mine, who chose them over some Klipsch (FWIW). I really like the NHTs as they are a sealed design, keeping elements and bugs out. Also, from a sound perspective, that same sealed design gives you nice, tight bass response down to about 55 Hz on them. The mids and highs sound great as well. I like them a lot as I have them mounted underneath my deck, so they can be heard without blasting them for parties and BBQs. Yet, they can still sound great loud when I'm out in the yard working. Hope this helps.
-Jon