Yesterday I got in a car accident and the ground wire popped out of my Boston GTA-800m. I put it back in and tried to test it today but my amp won't turn on. There inst even a protection light, just nothing. I have an amp for my speakers to, and that doesn't turn on when my subwoofer amp is connected but once the Boston is connected again nothing turns on. I checked the board of but there are no burn marks.
Did my amp die?