有线麦克风产品CM-18参数：
Element:Back electret condenser;
Polar pattern:Uni-directional;
Frequency response:50Hz-16KHz;
Sensitivity:-45dB±3dB;
Output impedance :200Ω±30%;
Power Supply: 1.5V battery;
补充说明：
adopt a back electret condenser capsule with its stable and smooth frequency range,which let it deliver clear,bright and natural sound reproduction,it is the best choice for live performances as well as professional applications.
相关有线麦克风产品：
DM-160 | DM-920 | DM-890 | DM-168 | DM-166 | DM-600 | DM-100 | DM-610 | DM-620 | DM-810 | DM-640 | DM-650 | DM-660 | CM-18 | CM-38 | DM-670 | DM-880 | DM-690 | DM-900
