Ortofon - OM 5 E - Series Replacement Stylus Output voltage at 1000 Hz, 5cm/sec.: 4 mV Tracking ability at 315Hz at recommended tracking force: 65 m Stylus type: Elliptical Stylus tip radius: r/R 8/18 m Tracking force range: 1,5-2,0 g (15-20 mN)