The Ortofon Stylus PRO S is a replacement stylus designed for specific Ortofon cartridges, primarily optimized for professional use in audio applications. It features a nude elliptical diamond tip, which allows for increased contact with the record grooves, thus providing improved sound fidelity and detail. The stylus is engineered for durability and precision tracking, making it suitable for both DJing and studio recording environments. Additionally, it typically has a frequency response range from 20Hz to 20kHz, which aligns with standard human hearing capability. The tracking force recommended for optimal performance usually ranges between 1.75 to 2.5 grams, ensuring the right balance between sound quality and record wear.