Right you are Gonk. I�ve looked quite a bit. If they could figure out how to get bass in them for a reasonable price I bet they�d sell. But then if they could get a car to run on water�.
I�ve actually been looking at underwater speakers for my pool at a bunch of sites. I keep asking myself if I�ve lost my mind, but then I go back to looking. Novel idea, but how much time are one�s ears really underwater when swimming, and would it be in time with the music in the air? Could potentially be a great experience, and the floating ones are pretty reasonable, but who knows about the quality etc. Tough to find objective reviews. If they have a decent return policy I might take the plunge and who knows maybe they�ll be great. Or maybe I�m nuts.