This is a genuine Audio Technica ATS-11 EAATS11E elliptical needle that is compatible with various brands such as Marantz, Dual, Sanyo, Kenwood, Akai, Columbia, Toshiba, Pioneer, and others. It is designed to work with general, Nec, Hitachi, Fisher, ITT, Mitsubishi, Continental Edison, Denon, Crown, Sansui, Nikko, Technics, Onkyo, Sharp, Tec, Pathé Marconi, Victor Nivico, Palladium, Teleton, JVC, National Panasonic, Nordmende, Yamaha, Saba, and Transonic models. The tracking force recommended is 1.50 g min to 2.50 g max. This needle is perfect for those who are looking for a high-quality replacement or for those who want to upgrade their turntable system.