I purchased this amp to use standalone not knowing it required a QSC processor to fully function. I mounted it to my rack and threw out the box. Then came back a few weeks later to program it and hit a wall. No load was ever connected to it. It was never logged into. Basically I took it out of the box and put it in a different in the box. It's essentially new. I'm shipping it in a crown amplifier box but all other original parts are included along with the manual.