No worries, It is totally normal. Mine is the same exact. When i got mine i freaked out and did some research, It is totally normally and i dont remember why they designed it like that but the clean channel on mine, I just touch it and its loud. Channel 3 and 2 i have to crank the volume pretty...
I just purchased a used JP-2C and i have 2 questions about the volume controls.
1st I notice channel 1 (clean) gets very loud the moment you start turning the knob 1....2.... , Like a 100W tube amp should but the same doesn't apply to Channel 2/3. For instance, I have the clean channel on about...