Phonograph needle, Astatic N284-6d FOR DUAL REPLACES: Dual DN70, DN85, DN65, DN64, DN63, DN62, DN8, DN6 and more. Used in: Dual CDS700, CDS671, CDS670, CDS-660, CDS-661, CDS-651, CDS-650, CDS640. Tip: .6 mil diamond. Speeds: 33 & 45 RPM.