This was a beast until it met a freak accident. Something must have hit the buttons on the controls. One button is pushed in, I don't know what happened. But it no longer makes any sound. When the power button is pushed it sometimes lights up, but not always. I don't know if it can be repaired but it has excellent speakers and could easily be converted to a passive speaker system. Carvin used the same cabinet to make an identical passive mate for this (the PM10) UPS or Fedex or local pickup.