Amazing sound quality and deep bass TEPU car subwoofer uses advanced audio technology to provide clear highs and deep bass. Under seat subwoofers Whether you are listening to music, movie sound effects or making a phone call, the ultra-thin subwoofer provides an immersive sound experience. Enjoy cinematic audio and bring vitality to your driving Car Subwoofer Parameter Impedance: 2.5 Ohms Frequency Response 20Hz - 150Hz, Low Pass Filter: 50Hz - 150Hz, Bass Boost: 0 - 12dB @ 45Hz, Built-in Sub-Acoustic Filter Load @ 20Hz, Total Harmonic Distortion (THD): 90dB, High Level Input: 0.9V, Low-Level Input: 300mV, Input Sensitivity Cool blue LED lighting TEPU underseat subwoofer is equipped with unique blue LED lights to instantly enhance the atmosphere of your car. Sub woofer for cars not only provides powerful sound, but also adds a modern and stylish touch to your interior, making it a prominent feature of your vehicle Easy installation, compatible with multiple models TEPU car subwoofer is compatible with cars, trucks, SUVs, etc. The installation process is simple and does not require professional skills. No matter which model of car you own, you can easily set up the subwoofer car audio and enjoy high-quality sound Energy-saving design TEPU underseat active subwoofer optimized energy management system ensures that the subwoofer minimizes battery consumption while providing powerful bass, allowing you to enjoy a long-term music experience that is energy-saving and environmentally friendly Durable and Stable Performance TEPU subwoofer for car is made of high-quality materials and precision design, which is durable.