While my 326 has been flawless, I was advised to get a Caig deoxit product for the volume pot. Apparently it is actually plastic conductive based on this budget model. Anyway, if any of you are comfortable taking the hood off once in a while(after warranty expired) to do preventative maintenance, get a can of Caig Deoxit Faderlube. Spray some short soft bursts into the holes of the pot and turn the volume up and down repeatedly.
If you are not familiar with doing this, look it up on youtube to get an idea. Not for everyone, but it may save yourself some issues.
If you are not familiar with doing this, look it up on youtube to get an idea. Not for everyone, but it may save yourself some issues.