Is anyone in vinyl land familiar with ADC tonearms

Hi Mp: basically you need to know the effective mass of the arm & effective mass/compliance of the cartridge first. There are "general rules" as to what works best with what. I've read about this recently so I'll try to remember (for you) where I found the info. It was on a website: I think I have a hardcopy somewhere.

I found it - Refer to this link: Galen Carol Audio - tonearm / cartridge compatibility.
http://www.gcaudio.com/Archives/tonearmcartidge.htm