Equipped with Audio-Technica’s legendary electro-acoustic design innovations, the AT ES915C18 is ideal for applications where quality sound and flexible performance are imperative. The new Engineered Sound®. Contractor-exclusive innovations for every acoustical challenge. And safe haven from RFI. This small-diameter gooseneck microphone provides highly flexible positioning while maintaining a well-contoured appearance. The microphone offers unsurpassed immunity from radio frequency interference thanks to UniGuard® innovations. The ES915C18 also offers an 80 Hz low-cut filter that reduces pickup of low-frequency ambient noise. Designed for quality sound reinforcement, professional recording, television and other demanding sound pickup applications.