The C 801E-RF is a hyper-cardioid mini shotgun with rotational knuckle joint giving both horizontal and vertical movement, Included is a phantom power adaptor, Finished in satin black. It is developed for speech purposes in a wide range of pro and live sound applications including places of worship, conference and leisure centres, banks and financial trading centres. The back electret condenser microphone has a Hyper-Cardioid polar pattern design optimised for speech. The microphone is made of solid brass and is terminated with a male 3 Pin XLR plug. The microphone is fitted with a knuckle joint allowing the capsule to rotate almost 360 degrees horizontally and 90 degrees vertically. Inbuilt is an integral Phantom Power Adaptor that will accept 9 to 48 volts DC. The Phantom power adaptor also includes filters which will eliminate all GSM frequencies from 800-1200 MHz.