Originally Posted by
Bushman
300 decibel wigwag alarm siren gets those effing idiots off the bikepaths. I sound it when i'm about 2 feet from their backsides. They get the message.
I don't think that 300dB is possible, it would kill you and everyone around you.
A rock concert is 120db and the space shuttle engine is 200db at a distance of 10 meters. So 300dB would be 10 times louder than the space shuttle launching. You'd be dead.
http://en.wikipedia.org/wiki/Decibel#Acoustics
http://en.wikipedia.org/wiki/DB_drag_racing