Carbon fiber woofer conesSimilar to Wild Boar Audio but for ‘98-’13 BikesOversized vented magnet controls heat for added reliabilityBetter bass response and sound quality compared to 352F-AA speakerStudio grade crossover componentsRated at 150 Watts RMS, 2 Ohm resistanceMetal mesh grills includedWorks best with a 2 ohm stable amplifier