The Neumann KK105 U Wireless Microphone Capsule in black is a professional condenser microphone capsule designed for integration into wireless microphone systems. It features a supercardioid polar pattern for focused sound capture with excellent off-axis rejection, making it ideal for live performances, broadcasting, and studio applications. The capsule offers a frequency response of 40 Hz to 20,000 Hz for precise reproduction of vocals and instruments with high clarity and minimal coloration. The robust metal housing measures approximately 22 mm in diameter and 50 mm in length, weighing around 15 g for easy handling. The operating temperature range is between 0 °C and 40 °C, and the standard threaded mount allows for secure connection to compatible wireless systems. This capsule meets the high reliability standards of professional audio environments, providing consistent performance and durability. When connected to a powered wireless system, no external power supply is required, and the optimized design ensures low self-noise and high sound pressure levels up to 138 dB. The design emphasizes ease of use and maintenance with a durable construction for frequent use. Compatible with various Neumann and third-party wireless systems, it is a versatile choice for audio professionals needing precise sound capture in demanding environments.