ART M-Six Stereo Pencil Condenser Microphone (Matched Pair)The matched pair of M Six Stereo Pencil Condenser Microphones from ART is designed for studio, broadcast, and live sound recording applications. They require +48V of phantom power and utilize 22mm gold sputtered diaphragms to deliver a frequency response of 20 Hz to 20 kHz. The microphones, each feature a cardioid pickup pattern with a sensitivity of 37 dB (2 dB) and offer a three position pad (at 0, 10, and 15 dB) which allows a maximum SPL of 134 dB