Well still havent gotten all the bugs worked out... There is 1 amp that keeps going into protect on low notes, mainly when the doors are open.
But with the deck just over 1/2, EQ volume on 1/2, and sub level on 1/2, its NASTY. Doors closed and windows down is straight up violent. Even completely sealed up its pretty much just as loud.
Got a line driver put in today to help boost the signal. After we put the line driver in so far the rear view mirror came off instantly, and after a couple short tones the emblems/badge on my passanger door broke off. Its just a nasty amount of pressure it creates. For some reason the subs are barely even moving... Maybe 1/2" excursion at most. Not sure why, gotta figure that out. As it is the pressure makes it pretty hard to even breathe. Even just sitting on the floor of the cabin I reach for the steering wheel or door pannel to grab onto because it makes you so dizzy. You can actually feel it **** you in on the higher notes and push you out on the lower notes.
So far Im real happy with the sound it makes, even though its not even playing correctly yet, and hasnt really been turned up much past half. Batteries are sitting at right around 12v, and havent even installed the alt yet or anything like that. So Im guessing if its as loud as it is now, when everything is completely finished, its going to be rediculous.