How often to demagnetize mc cartridges?


Just bought a used sumiko fluxbuster and demagnetized my Lyra Etna for the first time.  Pretty nice improvements in sound!  How often should cartridges be demagnetized?
wcheng2

Showing 1 response by rdk777

I was told by Dynavector that their cartridges do not need to be demagnetized. I have a ZYX that I have never demagnetized - sounds fine to me.