The stylus is a wear-item with a normal service life of approximately 300-400 hours. Damage caused by improper handling, excessive tracking force, low-quality records, or 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 track high-frequency signals in the groove diminishes. When o details decrease, treble response degrades and sound becomes dull—this indicates it may be time to replace the stylus. The stylus body is constructed from high-quality materials to enhance durability and maintain consistent o performance. Output voltage: 4.2 mV Frequency response: 20Hz - 20kHz Channel balance: 1.5dB Stylus type: Highly polished 0.0006 inch conical diamond Stylus construction: Bonded round Color: White Material: Plastic Package Contents: 1 x Turntable Stylus Note: The package includes only the items listed above. Light reflection and differences in display screens may cause slight variations between the color shown in the image and the actual product. Measurement tolerances may vary by +/- 1-3 cm.