CS-Series 4-inch Coaxial Speakers deliver accuracy, durability and a factory fit!These coaxial speakers are a significant upgrade in your sound. A stamped-steel framework supports a rigid polypropylene cone with EVC™ (Extended Voice Coil) technology for the best sonic quality. Using zero-protrusion PEI tweeters ensures you get every bit of clarity you need, without interfering with factory grilles.These CS speakers work best with 50 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]4 [100]Tweeter Size | in [mm]1/2 [13]DC Resistance | ohm3.5Peak Power | Watts150Continuous Power | Watts, RMS50Sensitivity [SPLo] | dB @ 1W, 1m88Effective Frequency Range | Hz60-20kMounting Hole Diameter | in [mm]3 3/4 [95]Top Mount Depth | in [mm]1/4 [6]Bottom Mount Depth | in [mm]1 13/16 [46]Tweeter Protrusion | in [mm]0GrillesYesTweeter Magnet MaterialNeodymiumTweeter Dome MateriaPEI [polyether imideTweeter DesignBalanced domeWoofer Cone MaterialPolypropyleneWoofer Surround MaterialPolyester foamAdditional information Weight 1.2 kg Dimensions 141 × 289 × 76 mm
