My Question is, are there any very high compliance cartridges out there any more? I am suprised that the Grado works in this arm, as they usually put alot of energy back into an arm without enough mass and tend to go nuts. I remember the days when I was in school and used an Infinity "Black Widow" arm with the ADC XLM and a Sonus Blue. I can't imagine finding a cartridge for that arm now. What is out there? Most MC are right out!