Hi everyone, we evenly acquired some used gear a bass guitar (Warwick) and bass amp (orange ad200B with 810 cab). While trying to set up the bass we had an issue in which the audio jack in the bass where the cable goes in wasn’t being held in properly and popped out. This led to an uncomfortable popping sound from the amp then whenever we tried to play a note no sound would come out but a fuzzy grrring noise and upon further inspection we found two blown fuses. We change them out, and the head not turns on and plays, but there is an awful buzzing and crackling, it gets worse if we turn the gain up. We fear it may be something really worse than just power tubes, but we are also hoping it is just power tubes. We have no amp techs nearby... so we are at a loss.