Superlux Wide pick up omni directional condenser surveillance style button microphone, black

Wide Pick Up Omni Directional Condenser Surveillance Style Button Microphone, Black
Integral XLR3M connector. Maximum SPL 132dB, 200©, -32dBV/Pa, 28mm diameter, comes with rubber washer for anti-vibration control, shock mount sleeve and fixing nut.
Audio Head: Back Echo, Ø9.7 mm (0.38″)
Directivity: Non-directional
Frequency Response: 20-20,000 Hz
Sensitivity: -32 dBV/Pa (25 mV)
Impedance: 200 Ω
Minimum Load: 1,000 Ω
Signal to Noise Ratio: 68 dB
Equivalent Noise SPL: 26 dB
Maximum Sound Pressure SPL: 132 dB
Dynamic Range: 106 dB
Power Requirements: 12-48 V DC, 2 mA Surface
Coating: Black
Connector: XLR3M
Size: Ø28 (34) × 73 mm [1.1″ (1.34″) x 2.87″]
Net Weight: 53 g (1.87 oz)
Included Accessories: Washers, Shock Mounts, Fastening Nuts
Packing: White Box