Dynavector is a (deservedly) popular choice of cartridge for the Linn, particularly with the Naim Aro tone-arm, is the Dynavector.
These are not click-to-buy products. We carry sizeable chunk of the range on demonstration and are happy work with you to find the right cartridge to suit your system and personal taste. Having said that, the XX2 is proving extremely consistent, as is the Te Kaitora Rua.
The cartridges listed are the ones we have on site. Others can be sought, for demonstration, on request.