I had an Artisan Fidelity Technics SP10 Mk2 that had a modified Kuzma 4P base - it was smaller and likely for similar reasons. You can contact AF or someone like Thom at Galibier Designs that can help you with a smaller base. You can then weigh your options.
Mounting Kuzma 4point 14 tonearm on Yamaha GT 2000 turntable
After many years of owning this turntable I have decided to upgrade from the Yamaha arms. I have settled on the Kuzma 4 point 14. This choice means that I can never use the stock turntable dustcover ever again. Not even when not playing a record. The Kuzma arm is too sizeable to enable that. Luckily the large plinth on the GT 2000 can accomodate the Kuzma 12 inch mounting distance.
I know I will be the only GT 2000 owner with a 4 point 14. Does anyone have any tips ot feedback about the 4 point 14? Thanks in advance for any specific relevant replies