The use of different cartridges is common amongst enthusiasts. All Hadcock Unipvot tonearms
have interchangeable headshells and armtubes. Spare headshells allow a cartridge to be mounted
and aligned, and using the digital Stylus Force Gauge, the cartridge sweet spot is easy to identify.
Changing cartridge is then easy, undo a grub screw, detach the head pins, and swap over to your old
favourite but rare Decca London for example. Set it up for the correct tracking weight and off you go.