Features: Perfect for vehicle sound enthusiasts and consumers seeking a personalizing and stylish in car atmosphere, this subwoofer delivers immersive sound experience. The under seat subwoofer is a 10in active car truck subwoofer with a built in amplifier, housed in a aluminum casing for outstanding heat dissipation performances. Featuring a speaker protector and speaker LED ambients light rings design, this car subwoofer adds a touch of style with LED lights that illuminate upon vehicle start up, give your car a cool appearance. The car subwoofer comes with a wired bass volumes remote controller, bass boosts, and crossovers controls to deliver a stunning bass experience with a power of 800W. The subwoofer supports low level input and is for high level input, adjustable input sensitivity, along with thermal, short circuit, and overload guard circuits. Specifications: Component:Aluminium Size:Approx.345x260x80mm/13.58x10.24x3.15inch Color:Black Power: 800W Impedance: 2.6Ω Low Pass Filter: 50Hz-150Hz Bass Boosts: 0 to +12dB Frequency Response: 50Hz-150Hz Signal to Noise Ratio: >90dB Package Includes: 1 Set Car Subwoofer note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.