咪芯型号/model：x-8500
净重/net weight: 43g
阻抗/ lmpedance: 600 ω ±30%(at 1khz)
指向性/polar pattem: hypercriticalardioid/超心形
頻率响应/frequency: 80hz-12khz
灵敏度/sensitivity:-52db(±3db)(0db=1v/pa)
.