Shure PGA81

Type: Electret condenser
Frequency Response: 40 to 18,000 Hz
Polar Pattern: Cardioid
Output Impedance: 600Ω
Sensitivity at 1 kHz, open circuit voltage: -48.5 dBV/Pa (3.8 mV) 1 Pa=94 dB SPL
Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
Weight: 186 g (6.6 oz.)
Connector: Three-pin professional audio (XLR), male
Power Requirements: 48 VDC phantom power (2.0 mA)