you're soooo fucking wrong dude lol.u can tuned it to 33hz it will hit low. mine is tuned to 34 and its perfect! but i wouldnt tuned to 40hz unless ur doing mostly comps and barley daily. i would prob tuned this somewhere inbetween 35-37 hz
http://www.caraudio.com/forum/showpost.php?p=6815876&postcount=37I have a black belt in math. I don't want to read the whole thing cause I thought this was just about the RE calculator being racist.
Cliffs of the box details and exactly what is being disagreed on.