EddieZaster

Greetings! The volume of my POD XT Live sometimes goes up by a lot all of a sudden. On a closer inspection, I found out the LEVEL knob on the back is the source of the problem. When I lower or increase the volume, I hear a scratch and the volume goes up or down suddenly, not gradually as it used to be. I was wondering if the LEVEL knob has a potentiometer and replacing it should solve the problem. If so, what are the specs of the potentiometer? Looking forward to your advice. Thanks in advance.