Best way to move PC audio outdoors


Anybody have a suggestion on how best to move wireless sound outdoors? I currently have two indoor systems connected wirelessly to my iMac. One uses a ROKU device with an older Proceed DAC into a Magnum Dynalab Receiver. The other uses Apple TV connected to a McIntosh 6900 integrated trough a PS Audio DAC.

I either need weatherproof powered outdoor speakers to connect to an Apple Airport Express or some sort of weatherproof cabinet.

Any ideas? Thanks
bbopman
Check out James loudspeaker, I think they have outdoor stuff, like a subwoofer you burry in your yard? Cool stuff.

http://www.jamesloudspeaker.com/index.cfm?page=by_series&id=20
Thanks for the replies. Unfortunately, I have no way to run speaker cable from inside the house to the speakers. That's why I am thinking about self powered speakers. I have thought about putting an Airport Express inside a weatherproof electrical box. Any recommendations on self powered speakers?

Thanks again.
Lindisframe: Are the AE speakers weatherproof? I am looking for a permanent installation.