my rear view mirrors all vibrate, the seat belts rattle against the plastic walls, the doors rattle, the spoiler vibrates, the trunk lid rattles, the rear license plate rattles (not as much as on most cars, though), and there are things inside the trunk i cant find that rattle. oh yeah, and the hood rattles when i turn it way up

. i m running 1200 wrms to three 12s. only the center rear view ratttled when i was running 400 wrms to two 10s.
i really need sound deadening