holy shit.

a looonnng time ago, my buddy work at a car stereo shop here, and i came in to see him one day. he had just finished up a nissan pathfinder.
the sides had no windows, it was all solid.
right behind the seats, in a V shape, he had 8 15" kickers.
he had 30 tweets in both door, and if you open the back door of it, there were over 20,000 watts of amps.

the truck had a dead battery, and he only had the volume up to 8 or so out of 40, and it popped one of the guys lenses out of his glasses that worked there.
it wasn't drivable. the steering wheel moved about 4 inches up and down every time the bass hit.
the sides of the truck were jumping out a good 4-5 inches.