Ortofon 2M Black Cartridge

For sale is Ortofon 2M Black Cartridge.....Like new just under 80 hours. The Ortofon Black share the same engine body as the Ortofon 2M Bronze Cartridge. The 2M Black uses a special upgraded engine, featuring split pole pins with a silver plated copper wire. Output voltage at 1000 Hz, 5cm/sec. – 5 mV Channel balance at 1 kHz – 1 dB Channel separation at 1 kHz – 26 dB Channel separation at 15 kHz – 15 dB Frequency range at – 3dB – 20-31.000 Hz Frequency response – 20-20.000 + 2 / – 0 dB Tracking ability at 315Hz at recommended tracking force – 80 µm Compliance, dynamic, lateral – 22 µm/mN Stylus type – Nude Shibata Stylus tip radius – r/R 6/50 µm Tracking force range – 1,4-1,7g (14-17 mN) Tracking force, recommended – 1,5 g (15 mN) Tracking angle – 20° Internal impedance, DC resistance – 1,2 kOhm Internal inductance – 630 mH Recommended load resistance – 47 kOhm Recommended load capacitance – 150-300 pF Cartridge colour, body/stylus – Black/Black Cartridge weight – 7,2 g Replacement stylus unit – 2M Black (interchangeable with 2M Bronze