Fohenz's new 2.1-channel PC speakers are called Aqua. For $27 (Korea only, which is a shame) you get a 3.5-inch woofer, 2-inch drive unit, mic and headset inputs, and they support 6W output power. And they've got a nice neon light that looks all '80s porno to me. With a name like Aqua, though, I think they should have made them waterproof.
Waterdrop shape 2.1-channel PC speaker AQUA [Aving USA]