Driver Depth 1.75-2"

4-Inch 50-Watt Coaxial Speakers, 4-Ohm These CS series 4" coaxial speakers by Kicker are a significant upgrade in your sound. A stamped-steel speaker driver chassis supports a rigid polypropylene cone and UV-treated foam surrounds that stand up to heat and direct sunlight. These 50W coaxial's have neodymium tweeter magnets allow for increased volume in high frequencies. These Kicker CS series 4" speakers work best with 50 watts of recommended power. Specifications Speaker Design 2 - way Woofer Size | in [mm] 4 [100] Tweeter Size | in [mm] 1/2 [13] DC Resistance | ohm 3.5 Peak Power | Watts 150 Continuous Power | Watts, RMS 50 Sensitivity [SPLo] | dB @ 1W, 1m 88 Effective Frequency Range | Hz 60-20k Mounting 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] 0 Grilles Yes Tweeter Magnet Material Neodymium Tweeter Dome Material PEI [polyether imide] Tweeter Design Balanced dome Woofer Cone Material Polypropylene Woofer Surround Material Polyester foam Kicker CS Series Coaxial Speaker Manual

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