Quick .50 Cal+ question

[RedhouseNorton]

My Volume pot ( knob all the way to left , or the first knob on the amp ) has broken off. I need to replace the pot , but Im not sure what kind of pot to get. Anyone know what Im looking for ? Thanks a bunch in advance.

 

[GuitarGoat]

My Volume pot ( knob all the way to left , or the first knob on the amp ) has broken off. I need to replace the pot , but Im not sure what kind of pot to get. Anyone know what Im looking for ? Thanks a bunch in advance.

Should be a 1M-ohm Push-Pull pot. Personally, I'd call up Mesa and see if they have replacements.