The Shure BETA 181/S Supercardioid Condenser Microphone is a compact, side-address microphone capsule designed for professional studio, broadcast, and live sound applications. Featuring a supercardioid polar pattern, it delivers highly focused pickup with excellent rejection of surrounding noise, making it ideal for isolating instruments on loud stages such as drums, guitar cabinets, and brass. Part of the modular BETA 181 system, the S capsule offers high SPL handling, low self-noise, and precise, detailed sound reproduction in a rugged form factor built for demanding professional use.