How long will this ruby stylus last?. That’s part of the gamble. I can say this: I have run a sapphire conical Sonotone 9TAF-HC at 2g for years and it shows very little wear. I would estimate this stylus to last at least at the far end of the old sapphire wear scales of 200 hours.
<p>Vintage Grace SF-90 Turntable Cartridge In Original Box. Condition is used. Estate sale find in original box. Tested and works great. Some tarnish to the sub arm that plugs into the tone arm as pictured. Please see photos as they are part of the condition description. </p><br><p>Feel free to ask any questions you may have. </p><br><p>Sold AS-IS. </p><br><p>Thanks for looking! </p><br><p>If for some reason you are not satisfied with your purchase please contact me before leaving negative feedback. I will gladly resolve the issue in the best way I can.</p>