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. Features: - 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 .
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