The Electro-Voice RCC-PL22 is a removable dynamic microphone head designed for the HT-300 handheld transmitter used in the R300-HD wireless system. Featuring the PL22 cardioid dynamic capsule, it delivers excellent voice intelligibility for singing, presentations, and public speaking. Its cardioid pickup pattern helps reduce unwanted background noise and minimize feedback, while the internal shock mount helps reduce handling noise and mechanical vibrations. The dynamic element operates without consuming transmitter battery power. The RCC-PL22 includes a threaded mounting ring assembly for attachment to the HT-300 transmitter.