CS 6.5 Composet SPECIFICATIONS Woofer Diameter 6.5 in Tweeter Coil Dia 25mm Frequency Response 40Hz - 25kHz Crossover Frequency 4kHz - 12 dB/Oct Sensitivity 91 dB DC Resistance 3.1 Ohms RMS Power handling 120W per CH Peak Power Handling 250W per CH Shipping Weight 11 lbs