Wangel, if you really want that speaker in the shower, most hifi companies make "weatherproof" speakers that'll perform just fine next to your shower. The Paradigm stylus is my personal favorite, and I know JBL!, Bose, and Infinity also make rather nice ones, which you can pick up from Bbuy, Circuitcity, and the like. They're humidity proof, splashproof, rainproof, and in certain cases, seawater resistant (which is obviously very nasty to anything electronic). I'd recommend wrapping the the wire connectors in teflon tape (a common plumbing supply) to keep water away from the contacts 😉