Home/Products/Rockville RV68.2C 6x8/5x7 CEA-Rated Component Car Speakers, 4 Ohm, Pair | 900W Peak / 170W RMS, Polypropylene Cone, PEI Dome Tweeters, 2-Way Crossovers, OFC Voice Coils, Grilles, 32Hz-22kHz.