Check the listing for details. 1 × ortofon PRO S STYLUS - Brand New. Condition: New. Listed at 62.99 USD. 1 × ortofon PRO S Stylus - Brand New Pro S Technical data Output voltage at 1000Hz, 5cm/sec. - 5 mV Channel balance at 1kHz - 2 dB Channel separation at 1kHz - 20 dB Channel separation at 15 kHz - 15 dB Frequency range at -3dB - 20-18.000 Hz Frequency response - 20-18.000 Hz +/-2 dB Tracking ability at 315 Hz at recommmended tracking force - 70 μm Compliance, dynamic lateral - 7 μm/m N Stylus type - Spherical Stylus tip radius - R 18 μm Tracking force range - 3.0-5.0 g (30-50 mN) Tracking force recommended - 4.0 g (40 mN) Tracking angle - 20° Internal impedance, DC resistance - 750 Ohm Internal inductance - 450 mH Recommended load resistance - 47 kOhm Recommended load capacitance - 200-600 pF Concorde weight - 18.5 g OM cartridge weight - 5.0 g Technical Data