The Electro-Voice ND86-RC3 is a robust, high-performance dynamic supercardioid microphone head designed for wireless handheld transmitters. Featuring the ND86 large-diaphragm capsule, it delivers present, smooth, and detailed vocal reproduction with excellent isolation from stage noise and strong feedback control. Its four-point shock-mount system and tuned pneumatic suspension help minimize handling noise, while the durable Memraflex grille resists denting. A humbucking coil reduces unwanted AC hum and electromagnetic interference, and a hydrophobic membrane helps protect the capsule from moisture and debris. The thread-on design is compatible with Electro-Voice and many other wireless handheld transmitters using a 3-contact, 1.25-inch diameter, 28-thread coupling.