It's the compliance of your cartridge and the mass of the tonearm that it is mounted to that is causing your problem.
It seems like a not so perfect match. here is a link for futher review:
http://www.gcaudio.com/resources/howtos/tonearmcartridge.html
Rich
It seems like a not so perfect match. here is a link for futher review:
http://www.gcaudio.com/resources/howtos/tonearmcartridge.html
Rich