None of the pick ups you listed are among the truly high performance cartridges I was alluding to. Those include Zyz Airy, Zyx UNIverse, Benz Micro Ruby, Shelter 90X, Dynavector XX and XV-1, vdH Colibri and Grasshopper, etc. I'm sure the 300 will track the cartridges you list but I maintain, quite accurately, that it will not extract all of the information that a better arm will.
The 250 and 300 are nothing more than entry level to mid-level performing arms. To speak of them in the same breath as world class tonearms such as Wheaton, Schroeder, Graham, etc. is not only disingenuous but bordering on heresy. Nobody but nobody with a high end reference level analog system uses the 250 or 300 simply because they are physically unable to handle elite cartridges. Sorry to hurt your feelings but facts are facts. Good luck.
S
The 250 and 300 are nothing more than entry level to mid-level performing arms. To speak of them in the same breath as world class tonearms such as Wheaton, Schroeder, Graham, etc. is not only disingenuous but bordering on heresy. Nobody but nobody with a high end reference level analog system uses the 250 or 300 simply because they are physically unable to handle elite cartridges. Sorry to hurt your feelings but facts are facts. Good luck.
S