Electro-Voice, EV replacement cartridge with needle, shroud and needle cover, EV 5610D, EV 5610, replaces Astatic 427, Astatic 427d. Uses EV needle 2428DS, Astatic N164-sd. Ceramic, 0.5 volts output. New old stock. House packaged from bulk. The needles that come with cartridges are to be accepted with the purchase price of the cartridge. We do not guarantee or replace needles for purchased cartridges. WB Search my store titles and descriptions. Enter your needle no., cartridge no., or brand name. E-mail for further help.We do not guarantee the needles mounted in purchased cartridges. We do guarantee your satisfaction with the cartridge.