I don’t know why it took so long to develop something like this. Kholer has worked with Polk Audio to develop the in-shower speakers that work with Kholers DTV II or any vanila sound system. I wouldn’t mind having this in the shower, but I bet that would make showers take even longer then normal. Its a four by four inch enclosure with marina certified wiring and a stainless steel front grill. They sell these by the pair and they go for $295 in May.

Link: Engadget