Features： 1、Enhanced Bass Performance: Experience deep, rich bass with 12\" 200W Car Under-Seat Subwoofer. It enhances the low-frequency range, delivering a powerful and immersive audio experience that will make your audio come alive. 2、Built-in Amplifier: The built-in amplifier ensures reliable performance by amplifying even the weakest audio signals. This feature enhances the overall sound quality of your car\u0027s audio system, providing a more dynamic and balanced listening experience. 3、Premium Aluminum Alloy Casing: The subwoofer\u0027s high-quality aluminum alloy casing not only adds a stylish touching to your car\u0027s interior but also provides nice durability and shock resistance. Its slim design allows for easy installation without sacrificing valuable space. 4、Easy Installation with Included Wires: The package includes all the necessary installation wires, ensuring stable connectivity. With these wires, you can quickly and effortlessly set up the subwoofer, saving you time and effort. 5、Convenient Compatibility: Designed to be compatible with a 12.0V voltage, the subwoofer is suitable for various of car models, including car, truck, RV, boat, and more. Enjoys enhanced audio quality and bass performance no matter what vehicle you drive. Specification： Features: Enhanced Bass Performance: Experience deep, rich bass with 12" 200W Car Under-Seat Subwoofer. It enhances the low-frequency range, delivering a powerful and immersive audio experience that will make your audio come alive. Built-in Amplifier: The built-in amplifier ensures reliable performance by amplifying even the weakest audio signals. This feature enhances the overall sound quality of your car's audio system, providing a more dynamic and balanced listening experience. Premium Aluminum Alloy Casing: The subwoofer's high-quality aluminum alloy casing not only adds a stylish touching to your car's interior but also provides nice durability and shock resistance. Its slim design allows for easy installation without sacrificing valuable space. Easy Installation with Included Wires: The package includes all the necessary installation wires, ensuring stable connectivity. With these wires, you can quickly and effortlessly set up the subwoofer, saving you time and effort. Convenient Compatibility: Designed to be compatible with a 12.0V voltage, the subwoofer is suitable for various of car models, including car, truck, RV, boat, and more. Enjoys enhanced audio quality and bass performance no matter what vehicle you drive. Specifications: Color: Black Material: Aluminum Alloy Size: 8 * 12 Inch Rated Power: 200W Impedance: 2.5Ω Frequency Response Ranges: 20-90Hz Sensitivity: 120dB Bass Boost: 0 to+12dB Package Size: 400 * 320 * 130mm/ 15.7 * 12.6 * 5.1in Package Weight: 4.8kg/ 10.6oz Packing List: 1 * Car Subwoofer Package List： 1 * Car Subwoofer