I sent this to danny already -

I have a BFD with my GR subs that I bought/built like 3-4 years ago. A while we lost power so today I redid my bfd in case anything happened with my settings. I got everything eq'd and I was listening to some music and doing some work and all of a sudden the bfd went all out of whack and starting kicking the subs like no tomorrow and well the Pic tells it all on one of the subs. How can I determine if there is any damage to the sub?
Does anyone have an email over at Behringer? I can't seem to find anything on the site.

