Diamond Stylus fitted to Turntable Mount with MM M27BS cartridge and stylus in black MM cartridge plus Diamond Stylus Fits: SL-220, SL-221, SL-23, SL-235 Simple Plug in type Type: Moving magnetic cartridge with diamond stylus needle Model: Standard MM Excellent sound quality and strong tracking ability; Output voltage (at 1k Hz, 5 cm/sec): 5.5 mV +- 3dB; Channel balance (at 1kHz): below 1 dB; Channel separation (at 1kHz): more than 15 dB; Frequency response: 20 ~ 20k Hz; Tracking force: 3.0g (2.5 ~ 3.5g); Stylus Tip: stereo spherical diamond tip