The Pyle Cardioid Headset Microphone, Flexible Wired Boom (4-Pin Mini XLR Connector Jack) for Shure Mic Systems - Comfort Designed Wire Frame & Wired Boom For Secure Fit - Element: Back Electret Condenser - Polar Pattern: Cardioid - Frequency Response: 50Hz-16kHz - S/N Ratio: >70dB - Sensitivity: -45dB (±3dB) - Output Impedance: 2.2KO (±30%) - Maximum SPL: 130dB - Power Supply: External DC 1.5V-9V Power Supply - Requires Phantom Power Supply - Cable: 4ft - Weight: 80g - Dimension: 6MM - Connector: Shure 4pin Mini XLR Plug - Color: Black.
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