After watching a couple of movies yesterday it was apparent that my sub wasnt working during the second movie. I didnt notice right away as I have powered speakers for my front three. After the second movie I checked the light on the back of the sub and it wasnt on. I sent an email to SVS and they said it is most likely the fuse and a replacement could be purchased at Radio Shack. I am assuming the fuse is inside the sub. How should I go about getting to it. It seems I will need an allen wrench, is that right? Just need some assistance on how to get to the fuse. Thanks.