Hi Myles,
I have a basic question regarding my pro junior.
recently it's becoming noisy, and the sound cuts out sometimes, or when it doesn't varies in volume and noise. My instinct says that it's time to change the tubes but all 4 fire up as normal or at least visually. This is my first tube amp, and have so far never changed the tubes, so just want to allay my fears that it's not something else.
Thanks,
Eric