The Shure BETA 58A is a professional-grade handheld vocal microphone engineered for live sound reinforcement and studio recording. With a durable build designed to withstand rigorous use, it features a supercardioid pickup pattern for excellent isolation from stage noise and high gain before feedback. Key Features: Supercardioid polar pattern for maximum isolation of the vocal source and excellent rejection of off‑axis sound. Frequency response of 50Hz to 16000Hz designed and shaped for close‑up vocal work, with a brightened midrange and bass roll‑off to manage proximity effect. content-files.shure.com Neodymium magnet element plus rugged die‑cast metal body and hardened steel mesh grille to ensure high output and long‑term durability.