Dude, 183.2 db is stupid deadly loud. Holy hell that's loud. Maximum db's (iirc) you can hit in Earth's atmosphere is around 200. 183.2 db's is just unfathomably loud. I'm in the same boat where I want to see music, but if you're in the 180's, that's extrememly impressive. That's an audio science project on wheels, more than likely. No telling what all crazy and intelligent stuff is done to that vehicle to make it that loud. I bet there's concrete in that vehicle, lol, or something like that. I've heard of competitors using similar techniques as airliners have, where they have pressurized and sealed cabins. I'd love to see a mid 170's into the 180's vehicle. That's almost a weapon.