CS-Series 5-1/4-Inch Coaxial Speakers are an excellent upgrade from factory speakers.A significant upgrade from your factory sound, the stamped-steel framework supports a rigid polypropylene cone with EVC™ (Extended Voice Coil) technology for the best sonic quality. Using zero-protrusion PEI tweeters with neodymium magnets, you get the clarity you need without interfering with factory grilles.These CS speakers work best with 75 watts of recommended power. See below for more details.Fits nearly every car madeZero-protrusion tweeters to fit nearly any factory depthWoofer EVC™ (Extended Voice Coil) tech assists with precise linear excursionUV-treated poly-foam surround resists heat or direct sunlightLarge woofer magnet in a heavy-duty motor for ultra-clean bassPEI-tweeter construction provides superb clarityNeodymium tweeter magnets allow for increased volume in high frequenciesSteel mesh grilles included for speaker protectionSpecificationsSpeaker Design2 – wayWoofer Size | in [mm]5 1/4 [130]Tweeter Size | in [mm]1/2 [13]DC Resistance | ohm3.4Peak Power | Watts225Continuous Power | Watts, RMS75Sensitivity [SPLo] | dB @ 1W, 1m90Effective Frequency Range | Hz45-20kMounting Hole Diameter | in [mm]4 1/2 [115]Top Mount Depth | in [mm]1/4 [7]Bottom Mount Depth | in [mm]1 3/4 [45]Tweeter Protrusion | in [mm]0GrillesYesTweeter Magnet MaterialNeodymiumTweeter Dome MateriaPEI [polyether imideTweeter DesignBalanced domeWoofer Cone MaterialPolypropyleneWoofer Surround MaterialPolyester foamAdditional information Weight 1.7 kg Dimensions 168 × 340 × 81 mm
