ok to answer all the question, first the switchs, 5 of them are for neons, led's, and the 6th one is to turn my subs off, if i feel like bumpin with just mids and highs, second, yes it was a ac mic at the contest, and yes if you know what your doin with car audio, you can make a bl bump with 2400 rms, you just have to know what the hell your doin, and yes 2 15's Bl's, and the box is tuned to about 34hz,