Tim,
I have a Grado Sonata also and I'm having the same problems. I plan on replacing mine with the Virtuoso Wood early in the year. I have mine on an Aries turntable. I have played with VTA and all that jazz. Some things help but it is never quite gone. Not sure, maybe I dont have a good match somewhere. But like you I have had it on several other turntables with the same results. Will keep an eye on this thread for any comments other have to help you out.
Tim
I have a Grado Sonata also and I'm having the same problems. I plan on replacing mine with the Virtuoso Wood early in the year. I have mine on an Aries turntable. I have played with VTA and all that jazz. Some things help but it is never quite gone. Not sure, maybe I dont have a good match somewhere. But like you I have had it on several other turntables with the same results. Will keep an eye on this thread for any comments other have to help you out.
Tim