The ND68 is a robust, high-performance, large-diaphragm dynamic supercardioid kick drum and low-frequency instrument microphone. Its supercardioid polar pattern provides excellent acoustic isolation from nearby instruments, and its voicing characteristics deliver a deep low end, relaxed midrange, as well as high-frequency content for aggressive top-end punctuation. Features Excellent acoustic isolation: With deep lows and top-end punctuation Large-diaphragm dynamic capsule: Creates a rich and detailed frequency response Extremely high SPL handling capability: Manages close miking of high SPL transients and RMS wave fronts up to 144 dB SPL Humbucking coil guards against line hum: Use with confidence near speaker cabinets and EMF-generating equipment racks Memraflex grille resists denting: Durable tight-mesh grilles withstand extraordinarily rough treatment Specs Shipping Weight 24.8oz (703g) Weight Net 13.19oz (374g) Height 5.63" (143mm) Connector Type 3-pin XLR Polar Pattern Supercardioid Wired/Wireless Wired Mic Type Instrument Diameter (Max) 2.39" (60.8mm) Element Dynamic Impedance, Low-Z balanced 150Ω Open Circuit Voltage 0.8mV/Pascal Case Material Die cast zinc Finish Black polyurethane paint Power Requirement Passive Audio Frequency Response 20 – 11,000 Maximum SPL > 140dB Family ND Series