Hi everyone, Been lurking in here for a while. Getting up to speed to learn how to prep my ears for a wonderful journey. Cheers Jason

hi all, I have recently bought a Chatham 5998 (my 2nd 5598 as spares/collection because i really like the TS 5998), when i turn the volume down to 0, it buzzes like crazy (via the headphone). When volume pot position is more than 0, there's a screeching sound and music comes through like normal...