Alright, car audio question?

Rockford is one of the top when it comes to amps. I used to have a 500bd (before it got stolen of course) that was $500, but you can find ones for a lot less. What ever you do tho definitely mount it to the box with flathead screws and then mount the box to the card with them too. The majority of thieves bring a phillips screwdriver with them when they're out looking for subs/amps.