Axiom Home Page Forums General Discussion Home Theater Subwoofer POP

I'm hoping someone can tell me why this happens. There is a LOUD POP coming from my sub. In the past in only happened once during a movie. Today i played around with the sub and wanted to see how high it could go. I out the trim on almost max.... Usually I have it at 9' o'clock. Anyways I was playing far cry 2 and every so aften when i threw a granade the sub would pop very loud. This isn't how i normally run the sub so I guess it's not a huge issue, but I am curious if it's damaging the sub to run it that high? Also this did happen once before when I had the sub trim at 9' o'clock. It's the new ep350 by the way.

Thanks in advance.