Rockford Fosgate T1692 Power 6"X9" 2-Way Full-Range Speaker (Pair) ICC (Integrated Concealed Crossover)|Aluminum dome tweeter with polyurethane suspension|Butyl rubber surround|Carbon fiber & polypropylene injection molded cone|1 Year|Standard Warranty 6-by-9-inch, two-way speaker with 200 watts maximum power handling (80 watts RMS) Carbon fiber & polypropylene injection molded cone with butyl rubber surround Aluminum dome tweeter with polyurethane suspension Built-in high-pass 12dB/octave Butterworth tweeter crossover 50Hz - 22kHz frequency response with 90dB sensitivity