The C5 Vocal Stage Condenser Microphone from AKG is a professional on-stage condenser vocal microphone. It is designed to help your voice cut through louder mixes for live performances. Its cardioid polar pattern helps to ensure maximum gain before feedback and has been optimized for use with in-ear monitor systems. The C5 also is equipped with a gold plated transducer case that makes the transducer more resistant to corrosion and humidity.