有線麥克風產品DM-900參數：
Element: Moving Coil Dynamic ;
Polar pattern :Uni-directional ;
Frequency response:50Hz-16KHz ;
Sensitivity :-49dB±3dB ;
Output impedance :300Ω±30% ;

補充說明：
The TDM-700 is a kind of high-class moving coil dynamic mic,adopts big special movable diaphragm,the intermdeiate,low and high frequency voice bring an extra lever feeling for you adopts the under slung design,which can reduce the noise efficiently for touching the tubing by your hands. Scope of application: the occasion such as singing on the stage,public broadcast,lecture,stage speech ,etc.

相關有線麥克風產品：
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