Detailed rugged versatile. The electro voice nd68 dynamic supercardioid bass drum microphone boasts exceptional acoustic isolation from unwanted off axis sources. Capable of tolerating high sound pressure levels of up to 144db. The nd68 is the ideal choice for miking up loud sources that produce powerful transients. Ensure a rich detailed capture thanks to the inclusion of a large mylar diaphragm capsule. The nd68 is constructed with a robust die cast zinc casing with a dent resistant memraflex. Youll find that the capsule also contains a hydrophobic cloth membrane. This is perfect for preventing moisture and debris from reaching the diaphragm and causing potential damage. The nd68 is designed to deliver exceptional sound quality with every single performance thanks to its reliable and versatile architecture.