Maximized Car Audio Performance: Improve your driving experience with our Ultra-thin Underseat Subwoofer built with an 8-inch speaker size and a 2-in-1 amplifier. Boasting an 800W power output, it delivers high-quality sound while saving space with its compact 10-inch size. Ideal for vehicles with limited space seeking efficient and effective audio solutions. Dependable Performance: Experience unparalleled audio fidelity with our under seat car subwoofer, featuring a cast aluminum housing and built-in amplifier for active power, ensuring dependable performance and excellent heat dissipation. Improved Audio-Visual Atmosphere: Improve your driving experience with our under-seat car subwoofer; featuring a dynamic aluminum spider speaker protector, it ensures more personality in every beat. As your car starts, so does the blue LED ambient light, creating an immersive audio-visual atmosphere. Improve Your Car Audio: Our product ensures clearer sound with gain reduction that also reduces resonance. The wired bass volume remote and crossover controls make tuning easier, while the aluminum molded body with sealed box design improves stability for enhanced audio precision. Unmatched Power Control: Our under seat car subwoofer boasts advanced features such as a 25A rating fuse, 220W RMS power handling, and 4 Ohm impedance for optimized sound quality. Control your sound with the 0-12dB bass boost and 50Hz-150Hz low pass filter, and experience deep, resonant bass up to 800W maximum power.