Okay, so I've got issues.
Just installed my sound system:
Boston Accoustics Pro 12" sub 500W RMS 1200 peak 2 ohm coil
JBL BP600.1 monoblock amp 600x1 @ 2 ohms.
Alpine 9815, Monster MicroXLN, 4 guage power and ground.
'02 Sedan 38,000 miles.
The problem is rattles. I was appalled by the amount of rattles I get with higher levels of bass. I used to own a 97 Prizm (stop laughing) with the same sub and 500 watts and it sounded much better.
I put some cascade audio VB2 (like Dynamat extreme) on my trunk lid and license plate but it continues. I think I hear rattles *back right corner somewhere under the carpet
*front of car near windsheild
heck, even the bumper was vibrating from the bass. It doesn't even seem that loud in the car. Whats going on?