I have the MG Head OTL MkII and I have noticed intermittent noise on the left channel. As someone had described, I hear a scratching noise on the left channel when I adjust the volume. The noise is not always present, but enough to worry me. Also, the left channel would also drop out on me...

Hey all, this is my first post and I'm in a bit of a quandary. I have just recently scratched the surface of this hobby and I was hoping someone might point me in the right direction. I spend most of my time behind a computer screen; and that's where I listen to my music. For the longest...