The Shure KSM9 is a professional handheld vocal microphone that offers studio quality for live sound reinforcement applications. The KSM9 features user switchable polar patterns. Cardioid and supercardioid patterns are provided for flexible operation and noise suppression in any setting. The wide frequency response and sound characteristics make the KSM9 a professional choice for a wide variety of sound reinforcement applications. The Shure KSM9 is a professional handheld vocal microphone that brings studio-level quality to live sound reinforcement applications. The KSM9 features user switchable polar patterns. Cardioid and supercardioid patterns ensure flexible operation and noise suppression in any setting. Wide sound and frequency response characteristics make the KSM9 a professional choice for a wide variety of sound reinforcement applications..PZA MORE SPECS