Have you tried using a cheater plug or grounding system to center screw on AC outlet? Grounding problems are notoriously quirky and extensive trial and error is often required.
Hum...ZYX with Tom Evans Groove Need suggestions
Hi all, I need help with with hum I'm getting from my ZYX Airy 3 and Tom Evans Groove combo. Never had hum issues before with a number of other phono's I've had. The hum is louder on the left side than right, and if the Groove didn't sound so good I would've gotten rid of it. Thanks in advanced.