The stylus is a wear-item with a typical service life of approximately 300-400 hours. Usage factors such as improper handling, excessive tracking force, low-quality records, and unstable turntable surfaces may reduce the lifespan of the stylus tip. As the radius of curvature of the stylus tip increases over time, its ability to accurately track high-frequency signals in the record groove diminishes. When audio details decrease, high frequencies become less clear and sound quality becomes increasingly dull, indicating the need for replacement. The stylus cantilever is constructed from high-quality materials, enhancing rigidity and helping maintain consistent audio output. Output voltage: 4.2 mV Frequency response: 20 Hz - 20 kHz Channel balance: 1.5 dB Stylus type: Highly polished 0.0006 inch conical diamond Stylus construction: Bonded round Color: White Material: Plastic Package Contents: 1 * Turntable Stylus Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting effects and monitor settings may cause slight color variations between the image and the actual product. Measurement tolerances may vary by +/- 1-3 cm.