咪芯型號/Model：X-630

凈重/Net Weight: 31g

阻抗/ Lmpedance: 400 Ω ±30%（AT 1KHz）

指向性/Polar pattem:  Cardioid

頻率響應/Frequency: 80Hz-11KHz

靈敏度/Sensitivity:-50dB(±3dB)(0dB=1V/Pa)