Origin Live Tonearms

Hi All,

I’m still modifying my Thorens TD 160 MK 1 and it will stay a dedicated mono table.   I’m not satisfied with the original TP-16 tonearm so I’m considering either the OL Silver or the Zephyr. I read somewhere that there is no sonic improvement between the two. Being dedicated to a mono cartridge, I can’t see moving too far up the chain since vertical tracking is a non factor. So if the Silver will achieve my goal, then I’d rather not spend the extra money on the Zephyr. I also see a number of used OL Silver tonearms on the used market. Any suggestions or insights are of course welcome.
Thanks!
GF