Car stereo speakers for 4 ohm impedance with 90dB sensitivity1、Coaxial Design: Thanks to its innovative coaxial setup integrating both the woofer and tweeter in a single unit, the car coaxial speaker guarantees a balanced spectrum for a full range of frequencies. This ensures a more immersive listening experience. 2、High Sensitivity for Clear Sound: With a sensitivity rating of 90 dB, the speaker delivers clear and loud sound even at low power input. This means you can enjoy your favorite tracks without distortion, even when you crank up the volume. 3、Seamless Installation: With standard size diameters, the car speaker can be seamlessly installed in most car interiors. Their versatile design accommodates a variety of vehicle types without compromising performance. 4、Dome Tweeter: Featuring a high temperature resistant, powerful magnet to enhance the tweeter unit, the car coaxial speaker produces smooth and melodious sound. With this, your car journeys become more enjoyable. 5、Powerful Magnet: The strong magnet used in the coaxial speaker is resistant to long term demagnetization, ensuring you get to enjoy clear quality sound for a prolonged period. This reliability makes it an ideal choice for music enthusiasts on the move.