Tested and works fine. The ground prong on the cord has been removed. The speaker cloth is damaged. You do need to either have a foot switch or at least a 1/4” plug inserted in order for the reverb to work. I don’t think there’s anything broken, it’s just how it’s set up. The only grief this amp has given me is one of the reverb leads. It would hum once in a while. Loud hum. I would reach back and turn the red plug going into the tank back and forth and it went away. It should be fine now, but just so you’re aware. I know shipping cost is high on this, but it’s calculated by weight and box dimension, not by me.