1. Single back polarizing electret

2. Directional single directional

3. Frequency response 40Hz -16kHz

4. Sensitivity -36dB ± 3dB

5. Output impedance 500 Ω ± 20%

6. Maximum sound pressure level 130dB

7. Signal-to-noise ratio 70dB

8. Using power supply 48V DC, 2mA

9. Weight 173g, body size Φ 37 × 220mm

10. Output interface XLRM three pin male XLR

11. Packaging: 4 microphones, 1 antique copper base, 4 professional windproof sponge covers, and 1 portable protective box;