The ButtKicker

There's really nothing like sitting on top of a subwoofer to... break a subwoofer. However, if you really feel the need to get up close and personal with the bass your games are producing, you can now use the ButtKicker. Basically, it's a subwoofer that straps to your chair. Any time the game your playing puts out bass frequency, it uses the chair as output. Nothing like a tingly butt to make an environment more immersive. You know, if you like tingly butt environments.

Also: The webpage contains some of the worst oh-faces ever. I mean, really, I don't know if I wanna buy something that's gonna make me make THAT face.