I put my MXR M-80 DI box on top of my bass rig in rehearsal, and i put the cable from far away by accident and drop my box on the floor. The pedal works fine with no problem since it look and build like a tank. But one problem is that one of the clip on the battery cover snap off. I have no idea why it can snap off like that. I may consider running AC adapter so the battery don't touch the main board inside if the clip don't hold it in place.