''Match'' is relational notion between at leste two objects. But
the related objects can ''on their own'' be different. This is the
case by carts which have different fastening provisions. Some
have threads with different dimensions such that different screws
are needed to fasten the cart involved. Those without threads
will need nuts in addition to screws.
The headshells with ''azimuth provision'' have an added function.
The possibility to adjust the eff. length by additional possibility to
move cartridge (aka stylus)in either direction.
The headshell weight relate to eff. mass of the tonearm. The lighter
the headshell the lower the arm mass.
the related objects can ''on their own'' be different. This is the
case by carts which have different fastening provisions. Some
have threads with different dimensions such that different screws
are needed to fasten the cart involved. Those without threads
will need nuts in addition to screws.
The headshells with ''azimuth provision'' have an added function.
The possibility to adjust the eff. length by additional possibility to
move cartridge (aka stylus)in either direction.
The headshell weight relate to eff. mass of the tonearm. The lighter
the headshell the lower the arm mass.