The CM15P and CM20P miniature gooseneck microphones are 15 and 20 in overall length respectively and the goosenecks are flexible at the top and bottom with a mid-section stiffener for a straight profile. They feature a permanently charged condenser element with a Cardioid (uni-directional) pick-up pattern providing good off axis response while maintaining high feedback rejection. The CM15P and CM20P microphones are fitted with a standard 3-pin male XLR connector at their base for easy installation on standard female XLR connectors or cables. An onboard High-pass filter at 100Hz is included allowing the low frequency response to be attenuated which helps remove background noise stage rumble and mechanical noise which can sometimes be transmitted by the speaker at a podium. The microphones operate on a standard 9 through 52 volt phantom power supply. Each microphone includes a standard and shock-mounted flange for easy installation. A dual-stage rippled windscreen is also provided to greatly reduce annoying P-popping. The microphone elements are protected by rugged metal housings and the entire microphone is finished in a low reflectance matte black finish.