Electro-Voice’s PolarChoice series podium mics allow you to select from omni, cardioid, supercardioid and hypercardioid polar patterns.The PolarChoice Plus can be mounted via a standard 3-pin XLR connector, or permanently flush-mounted to any surface. An easily-programmable mute switch features an LED which indicates when the mic is on, and can be configured for either on/off switching or momentary push-to-mute operation. In addition, the mic can be configured to power up with the mute on or off, via easy-to-set switches. smooth and uniform response extended low frequency response switchable high-pass filter “Multiport” windscreen eliminates “P” pops dual condenser, back electret element 50 Hz-20 kHz frequency response 135 dB max SPL; >109 dB dynamic range 200 ohms output impedence uses 12-52V phantom power