Well, after 4+ years with my nice 4.1 system it has finally bit the dust. Should I bother trying to fix this or not? Below are some pictures of what has happened. Has anyone else see this before? Before I finally found the fired circuits I browsed the forums and everyone said to check R12, R26 and the bosh board but they were all fine, my fuse was blown so I replace it and tried firing it up again but all I heard was another loud pop. Both the circuits are blown I only took pictures of the one because that one shows a whole and one leed completely burnt away, the other is just cracked. The sub was not connected to a surge protector, so I am pritty sure I know what happened. But why these ciruits and not just the fuse?