Model:SC series plastic speaker 2 way configuration active molded speaker speaker Frequency Response:40-17KHz Sensitivity:97.4(1W/1m) Rms/Max:360/720Watts Woofer:15 inch, Aluminum basket,75mm V.C,65 OZ ,4 Ohm Tweeter:44mm Titanium Diaphragm compression driver,8Ohm Blue LED Indicator High power Bi-Amp Input sensitivity line:-20dB,MIC:-50dB Crossover frequency 1600Hz Input connectors MIC:XLR/6.3mm (1/4 inch) Jack line: XLR/(2 x) RCA Output connectors line: Linked XLR/6.3mm(1/4 inch) jack Indicators Clip LED Power LED Voltage:110-230V/AC/50Hz Dimension(W D H): (252/420) 360 655(mm) Net Weight:25.5kgs *** SC series molded speaker have 8 inch,10 inch,12 inch,15 inch active and passive version can available,hight power woofer and Bi-Amp