Under seat subwoofer for car 10 inch 800W with built-in amplifier1、Powerful Bass: The 10-inch 800W active car subwoofer, designed to be installed under the car seats, delivers deep and immersive bass, enriching your in-car audio experience. The low frequency is robust and pure, creating a breathtaking sound effect that surrounds you. 2、Enhanced Sound Performance: Equipped with a built-in amplifier, the subwoofer efficiently amplifies weak signals from the audio source, resulting in a more powerful and balanced sound output. Experience the clarity and strength of the sound with our subwoofer\u0027s exceptional sound reproduction capabilities. 3、Premium Design and Durability: Crafted from a solid aluminum alloy body, it ensures durability and longevity. The sealed enclosure design minimizes resonance and improves stability, allowing for a solid and impactful low-frequency response. The high-strength metal speaker grille not only protects the subwoofer but also adds a touching of individuality to your car interior. 4、Convenient Control: With the included wired volume remote controller, adjusting the sound becomes effortless and convenient while you\u0027re on the road. Easily fine-tune the bass levels to suit your preferences without any distractions. 5、Space-saving Installation: The subwoofer boasts a stylish and slim profile, allowing for easy installation under the car seats. The hiddening wiring design not only saves cabin space but also maintains the overall aesthetics of your vehicle. Plus, our subwoofer can be seamlessly installed in 99% of car models without causing any damage to the originals structure.