Blowing fuses. It is very convenient, because it fits inside a 14" x 24" tall can, and it feeds three separate zones of audio. I don't know what else would fit in this wall can. Would you try to get it repaired, or put a Crown or some outboard amp in its place?
There is no truth anymore. Only assertions. The internet world has no interest in truth, only vindication for preconceived assumptions.
