The C 800E-RF is a hyper-cardioid mini shotgun with phantom power adaptor and finished in satin black. It is developed for speech purposes in a wide range of 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 and is optimised for speech purposes. The microphone is constructed from high quality brass and is terminated with a male 3 pin XLR plug. The microphone has a fully flexible gooseneck shaft and includes a phantom power adaptor that will accept 9 – 48 Volts dc. The PPA has filters which will eliminate all GSM frequencies from 800-1200 MHz.