F-12 F-15 is 2 points frequency full range monitor, it used
high test treble drive adn the voice is pass through. 

The sphere of application is Public house, KTV,stage and multi-function hall.

Frequency Response 55Hz-20Hz
Sensitivity 98dB
Impedance 8Ω
Material quality Plywood
Dimensions 40x37x58(cm)
RMS 300W
Peak Power 600W