why do Ortofon SPU C from the 50ies sound so good?

couldn't imagine that 60 years old carts from Ortofon sound such superb. But they do. What is the secret behind it?

thuchan04-01-2011 3:49am

ldvalve Details Discussions Posts This discussion Message User 21 posts 04-13-2011 at 01:24am Copy Comment URL Report Comment Edit Delete Thuchan. I also wonder it my self . I see they all seem went to Japan . what arm you have it on ?