Description Ortofon OM Pro S – Experience the pinnacle of audio excellence. Achieve unmatched precision and clarity with this high-performance turntable cartridge Ortofon OM Pro S Specifications 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 Tracking ability at 315 Hz at recommended tracking force  –  70 μm Compliance, dynamic lateral  –  7 μm/m N Stylus type –  Spherical Stylus tip radius –  R 18 μm Tracking force range  –  3 – 5 g Tracking force recommended  –  4 g Tracking angle  –  20° Internal impedance, DC resistance  –  750 Ohm Internal inductance  –  450 mH Recommended load resistance  –  47 kOhm Recommended load capacitance  –  200-600 pF OM Pro S cartridge weight  –   5,0 g Replacement stylus unit –  Pro S Revitalize your turntable experience with premium Ortofon needles – precision and excellence for every beat.