Not that you are going to go out and buy one, but the stone bodies work really well on my Kuzma Airline linear tracker. Yes, the arm has high horizontal but not vertical mass, though according to Franc, the design should not cause undue stress on the cartridge. The arm seems to like a lower compliance cartridge based on my experience using some pretty high end cartridges from the likes of Lyra and Airtight. I’ve had the arm a long time. Not sure if this applies to other linear trackers, including the ET2 and Trans-Fi, which are probably easier to get into financially.
The stone body (I have two) really made the difference in my system-bringing up the bottom end (and of course that famous midrange).
The stone body (I have two) really made the difference in my system-bringing up the bottom end (and of course that famous midrange).