Supplied with Clip and Zip Pouch. Requires 9-52V Phantom PowerPower Supply: 9-52V Phantom Power Capsule: 16mm Back Electret Condenser Polar Pattern: Cardioid Frequency Response: 30Hz-18kHz Sensitivity: -38dB +/-3dB Max SPL: 135dB Dimensions: 115 x 20m Weight: 86g. A slim electret condenser microphone with cardioid response pattern for accurate pickup of acoustic instruments or voices. Ideal for recording or as overheads for live performances.. condenser microphone