Check the listing for details. Phonograph Needle for Panasonic CZ-680 DSN-45 Nivico DT-51 ST-6G Sears 89901. Color: Black, Condition: New. Listed at 8.99 USD. This high-quality phonograph needle is compatible with a wide range of brands and models including Panasonic, Sound Design, Astatic, Denon, and Nivico. Designed with a diamond tip and a .0007 conical radius, this needle provides superior sound quality for your favorite records, playing at both 33 and 45 RPM. With a tracking force of 4-6 grams and a sleek black color, it's the perfect addition to your turntable. Made in Japan, this needle is a must-have for any vinyl enthusiast who wants to enjoy their collection with the highest quality sound. Whether you're replacing an old needle or upgrading to a better one, this Jico brand needle with MPN 719-D7 is the perfect choice for your Panasonic CZ-680, DSN-45, Nivico DT-51, ST-6G, and Sears 89901 players.