Ideal replacement core for microphones used in studios, KTV, concerts, and live performances where reliable sound capture is essential. Delivers clear sound at volumes with dynamic microphone cores, while minimizing distortion. Built with durable materials to endure regular use and designed for compatibility with a wide range of microphone systems. Features a specially tuned frequency response curve that effectively suppresses feedback and reduces noise, ensuring clear sound performance. Use scenarios Home recording studio: use as a replacement core for vocal and instrument mics to achieve clear, distortion recordings. Live stage or event venues: maintain intelligible sound at sound pressure levels while reducing feedback and noise. KTV and broadcast settings: improve vocal clarity and reliability in dynamic environments where feedback is a concern.