SHURE BETA 91A I am selling this because it doesn't suit my needs. I purchased it this year on Mercari as a used item with little use. No returns or refunds, please! ■ Boundary Condenser Microphone ■ Half-cardioid polar pattern (hemispherical) ※ Captures sound from the hemispherical area above the microphone surface. ■ Frequency Response: 20Hz-20kHz ■ Output Impedance: 146Ω ■ Power: Phantom power 11-52V (48V recommended) ■ Output Connector: XLR 3-pin (male) ■ Dimensions/Weight: 95W x 20H x 139Dmm, 470g