Astatic 1231d, 1231,for Sylvania: 11-28301-; 3; 5, 11-32753-2, Tetrad: 5-41d-301-; 3; 5, 14-41d-753-2.. Ceramic. Speeds: 33, 45 & 78 RPM. New old stock. Search my store titles AND descriptions. Enter your needle no., cartridge no., or brand name. E-mail for further help.