The ATN3600L fits the 'fixed cartridge' of the AT-LP60 and AT-LP60X turntables, or it can be fitted onto the generator of the AT91 cartridge; however this stylus would be a step-down from the ATN91 stylus that is supplied with the AT91 cartridge, so where it's possible to use a version of the ATN91 stlyus this would be our recommendation.