Kicker 46CSC354 - CS Series CSC35 The CS Series delivers remarkable performance and ultra-clean bass, utilizing a heavy-duty motor/magnet structure featuring EVC™ (Extended Voice Coil) technology not found in stock speakers. They use polypropylene cones with tough, ribbed, UV-treated surrounds for precise linear excursion and reliability. CS-Series 3-1/2 Inch Coaxial Speakers are built for clarity, volume and durability. These coaxial speakers are a significant upgrade in your sound. A stamped-steel framework supports a rigid polypropylene cone and UV-treated foam surrounds that stand up to heat and direct sunlight, for years of outstanding audio quality. These CS speakers work best with 30 watts of recommended power. See below for more details. Fits nearly every car made Zero-protrusion tweeters to fit nearly any factory depth Woofer EVC™ (Extended Voice Coil) tech assists with precise linear excursion UV-treated poly-foam surround resists heat or direct sunlight Large woofer magnet in a heavy-duty motor for ultra-clean bass PEI-tweeter construction provides superb clarity Neodymium tweeter magnets allow for increased volume in high frequencies Specifications Speaker Design 2 - way Woofer Size | in [mm] 3 1/2 [89] Tweeter Size | in [mm] 1/2 [13] DC Resistance | ohm 3.2 Peak Power (watts, per ANSI/CTA-2031-A) 90 Recommended Amplifier Power (watts RMS) 30 Sensitivity [SPLo] | dB @ 1W, 1m 88 Effective Frequency Range | Hz 80-20k Mounting Hole Diameter | in [mm] 3 [78] Top Mount Depth | in [mm] 1/4 [6] Bottom Mount Depth | in [mm] 1 11/16 [42] Tweeter Protrusion | in [mm] 1/8 [3] Grilles No Tweeter Magnet Material Neodymium Tweeter Dome Materia PEI [polyether imide] Tweeter Design Balanced dome Woofer Cone Material Polypropylene Woofer Surround Material Polyester foam
