These microphone replacement cores are crafted from durable sponge and materials, delivering exceptional dynamic response and sensitivity for clear capture of every detail across a wide volume range. Designed for use in studios, concerts, KTV, and other environments where sound pressure levels are common, thanks to its antifeedback performance. With the ability to maintain sound integrity under pressure and reduce distortion, these mic cores preserve your instrument's natural tone, making them essential components for professional setups. Ideal for musicians, sound engineers, and enthusiasts who demand sound and reliability in their equipment. Key attributes: Function: microphone replacement cores Material: durable sponge and materials Performance: sensitivity, dynamic response, antifeedback Sound: maintains natural tone under pressure Use scenarios: Studio recording sessions requiring detailed capture and minimal distortion Live performances and concerts in venues with sound pressure levels KTV events and other volume environments where clear vocal capture is essential