The Shure SM11 is a miniature dynamic lavalier microphone designed for use in television broadcasting, sound reinforcement, certain radio and motion picture applications, and similar uses where a small, professional-quality microphone is required. The SM11 has an omnidirectional pickup pattern, and its frequency response is optimized for lavalier use. The microphone is supplied with a tie clasp assembly, tie tack assembly, connector belt clip, and zippered carrying bag.
An optional kit for mounting the SM11 on various musical instruments is available as Shure Model RK279.

The SM11 has an omnidirectional pickup pattern, and its frequency response is optimized for lavalier use.
Acoustically matches most stand- or desk-mounted microphones
Small and lightweight for unobtrusive, virtually unseen operation
Smooth exterior and recessed grille screen minimize clothing noise
Rugged aluminum case construction
Extremely flexible long-life cable
Two mounting options -- tie clasp or tie tack
Convenient, secure belt clip attaches connector to belt or clothing