THIS IS THE REPLACEMENT STYLUS FOR THE SPIRIT CARTRIDGE. frequency response 20Hz – 20kHz ± 3dB channel balance 2.5dB @ 1kHz channel separation >20dB @ 1kHz output 3.5mV ± 2dB, 1kHz @ 5cm/sec vertical tracking angle 20 degrees stylus shape elliptical 0.4 x 0.7 mil stylus type replaceable cantilever alloy tube load impedance 47,000 Ohm stylus construction bonded round shank cartridge weight 5.7g fixing center 0.5” (12.7mm) playing weight 1.5 – 2.5g (2.0g nom.)