MODEL: ZX-15A(active speaker)350W
Sensitivity：  100dB          
Nominal Impedance： 8ohms       
Power Rating：  350watts(rms)，700watts(peak)
Maximum SPL：   125dB                

DRIVERS
Low Frequency：  1×15(in)380 mm                   
High Frequency： 1 X  1.4(in)34mm voice coil dia