The Shure Beta 87A is a handheld supercardioid electret condenser microphone designed for lead and backing vocals in live sound. It offers a smooth, extended frequency response with a gradual presence rise and a highly consistent supercardioid pattern for strong gain-before-feedback. The microphone requires phantom power and includes an advanced cartridge shock-mount system and built-in pop filter to reduce handling and breath noise. Its wide dynamic range and high SPL handling suit demanding stage and studio applications.