Yesterday at church in the middle of service the band started smelling fire/smoke and a circuit breaker tripped in the building. As it turns out it was my SM 12.0 that was powering my Neo 212 cab. The unit is plugged directly into a power conditioner and the other two units (tuner and powered monitor) were unaffected. After about an hour I tried to power the unit back up and nothing. Anyone else experience similar amp failures?