The SM81 is built for durability, able to function across a diverse spectrum of temperatures and humidity levels, and operates on phantom power. It comes equipped with a swivel adapter, a lock for the attenuator switch, a foam windscreen, and a protective case for both transportation and storage. Additional accessories for this device are also available.

Esteemed for its quality, the Shure SM81 is a unidirectional condenser microphone, expertly crafted for use in studio recordings, broadcasting, and sound reinforcement. Praised for its broad frequency response, minimal noise production, and resistance to RF interference, it has become an industry favorite for recording acoustic instruments, with particular effectiveness for guitars, pianos, and cymbals.