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WELCOME TO VISIT HENGLI ELECTRONICS CO., LTS
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Driver units: 27 mm
Plug: 3.5 mm stereo
Impedance: 32 ohm
Mi c Impedanc:U=3V，R=1.5K
Frequency Rang: 20-20k hz
Sensitivity: 108 dB
Mic Sensitivity: -56dB +2
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EC21版权所有1997-2005
电话:86-0754-8942906 传真86-0754-8460931
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visitors: 2447