PLEASE NOTE: Make sure the needle that you are buying looks exactly like the one you are replacing, if the cartridge has been changed, the references below may no longer be valid. If you need help finding the correct needle, please let us know and we will be glad to assist. Diamond .6 mil conical tip needle for 16 or 33 or 45rpm NOT for 78rpm. 1.5 – 2.5 grams tracking pressure. Replaces Audio Technica needles ATN-70 ATN70 ATN-71 ATN71 ATN-71B ATN71B ATN-771 ATN771Used in Audio Technica AT71 and AT70 series cartridge