CK31 Cardioid Mic Capsule for Goosenecks/Other Mics 125°The CK31 is a high performance condenser microphone capsule with a wide cardioid polar pattern, especially designed for inexperienced speakers and applications where more than one person uses the microphone in turn. The CK31 capsule is integrated in a rugged metal housing and fits any mounting module of the DAM Series. To prevent contact problems, the capsule is equipped with large area, self cleaning, gold plated contacts with deep threads to prevent