Stanton DS 4 Pro DJ Cartridge With Stylus. Extremely durable and versatile cartridge that works perfectly for any style of DJing. With a fine circular Diamond stylus, the DS 4 sticks to the groove while scratching and back-cueing with minimum record wear.The DS 4 provides crystal clear fidelity and impressive frequency response for all styles of music as well as optimum signal strength for DVS users.