Cartridge Type High output MC Stylus Type Low mass elliptical Cantilever Long grain Boron Dynamic Compliance (x10-6 cm/dyne)12 Frequency Response 10Hz-50Khz Output Voltage/Channel 2.5mV Internal Impedance 135 Ohms Channel Separation 35dB @ 1kHz Channel Balance 0.5dB @ 1kHz Tracking Force Range 1.8 2.2 grams Cartridge Weight 9.6 grams Mounting System Standard 0.5” hole spacing