The ES905CL is a wide-range condenser microphone with a cardioid polar pattern. It is designed for quality sound reinforcement, professional recording and other demanding sound pickup applications. The rigid-pipe design with ball-in-socket base permits flexible positioning while maintaining a clean appearance. The microphone requires 11V to 52V phantom power for operation and is equipped with UniGuard® RFI-shielding technology, which offers outstanding rejection of radio frequency interference (RFI).