i find this video really funny.. makes car audio guys laugh!
it has 13 horns on the inside, 6 horns on the outside, 15" solo baric woofer, 4 speakers mounted in the seat, plus a 12 in a single!! man its straight up pimpin!!
http://www.youtube.com/watch?v=kgM3IASPTgM&feature=player_embedded