The Electro-Voice RE520-RC3 is a premium condenser microphone head designed for wireless handheld transmitters, delivering detailed, full, and vivid vocal reproduction. Its supercardioid pickup pattern provides excellent acoustic isolation and feedback control, helping reject unwanted off-axis sound for cleaner mixes. The multi-stage pop filter minimizes breath blasts and plosives, while the selectable two-position high-pass filter reduces unwanted low-frequency content below 150 Hz when engaged. An internal shock mount helps minimize handling noise and vibration. The thread-on design is compatible with Electro-Voice and many other wireless handheld transmitters featuring a standard 3-contact, 1.25-inch diameter, 28-thread coupling.