Unquiet Slumbers for the Sleepers

Uh, OK:

The sonic bed is a king-size bed with 12-channel surround sound. It may look like a wooden tank from the outside, but inside its got enough speakers to dwarf any home theater set up. Created by Kaffe Matthews as a museum exhibit (no plans for retail as of yet), the bed requires 220 volts of electricity and covers every inch of your body in sound.

I guess this is perfect for those who don't have enough of an insomnia problem.