Rockford Fosgate T152-S Power 5.25" 2-Way Component Speaker System FlexFit basket design|OEM adapter plate included|Treated fabric dome neo-tweeter with integral suspension|External audiophile grade component crossover|5% tolerance high quality poly-capacitors and air-core inductors 5.25-inch, two-way component system with 150 watts maximum power handling (75 watts RMS) Woofer features carbon fiber & polypropylene injection molded cone with butyl rubber surround Treated fabric dome neo-tweeter with integral suspension Audiophile-grade crossover with 18dB/octave high-pass and 12dB/octave low-pass at 3.5kHz 65Hz - 20kHz frequency response with 88dB sensitivity