Description Ortofon OM Pro S New DJ? This entry-level cartridge is perfect for newcomers on the DJ scene who want to start off with decent, but not too expensive equipment. The Pro S has a spherical diamond stylus which minimizes scratching and a solid cantilever which can survive hectic activity at the turntable. No matter what the application, the Pro S provides remarkable versatility for virtually any setting. The sound quality is absolutely not to worry about. The Pro S is a consistent performer and a fine all-rounder! Pro S Technical data Stylus Type Spherical Tracking Force 4.0 g Output Voltage 5 mV Frequency Range 20–18.000 Hz 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 Frequency range at -3dB – 20-18.000 Hz 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 cartridge weight – 5,0 g Replacement stylus unit – Pro S
