Whoever try to fasten carts without screw threads with screws and
nuts know how irritating this way of fastening is. For such carts the
AT headshells are much more easy to use. Because screw threads
are at the under side no nuts are needed . Holding those small nuts
fast while trying to get the screw in is an nightmare. But because
there are only 3 such threads the effective length can be only adjusted with movable 4 pin connector . To put this otherwise AT
headshells are not ''universal''. They are suitable for the carts without
screw threads.
nuts know how irritating this way of fastening is. For such carts the
AT headshells are much more easy to use. Because screw threads
are at the under side no nuts are needed . Holding those small nuts
fast while trying to get the screw in is an nightmare. But because
there are only 3 such threads the effective length can be only adjusted with movable 4 pin connector . To put this otherwise AT
headshells are not ''universal''. They are suitable for the carts without
screw threads.