Top quality Moving Magnet Cartridge with Diamond stylus Brand new M27BS - superb sound Fits Pioneer Decks: PL 1170, PL 570*, PL 12AC, PL 15, PL 31D, PL41 * PL-570 belt drive version only - see other listing for the direct drive cartridge Excellent sound quality Type: Moving magnetic cartridge with diamond stylus needle Model: M27BS Easy to install; 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