Technical data   Frequency range 20-22.000 Hz Frequency response 20-20.000 Hz + 2 / - 3 dB Tracking ability at 315Hz at recommended tracking force *) 50 µm Compliance, dynamic, lateral 10 µm/mN Stylus type Elliptical Stylus tip radius r/R 8/18 µm Equivalent stylus tip mass 0,65 mg Tracking force range 1,7-2,3 g (17-23 mN) Tracking force, recommended 2,0 g (20 mN) Tracking angle 20° Stylus colour Black