Feature:1. Slim Design with Powerful Performance: The under seat subwoofer is a 10in slim active car truck subwoofer with a built in amplifier, housed in a rugged aluminum alloy casing for outstanding heat dissipation performance.2. Enhanced Sound Experience: Featuring a spider speaker protector and speaker LED ambient light ring design, this car subwoofer adds a touch of style with blue LED lights that illuminate upon vehicle start up, giving your car a cool appearance.3. Convenient Wired Remote Control: The car subwoofer comes with a wired bass volume remote controller, offering gain, bass boost, and crossover controls to deliver a stunning bass experience with a peak power of 800W.4. Versatile and Safety Functions: The subwoofer supports low level input and is compatible with high level input, adjustable input sensitivity, along with thermal, short circuit, and overload guard circuits.5. Impressive Performance: The subwoofer boasts a frequency response of 50Hz 150Hz, phase switch of 0 or 180, low pass filter of 50Hz150Hz, bass boost of 0 to +12dB, total harmonic distortion (THD) of <0.4%, rated fuse of 1525A, signal to noise ratio of >90dB, high level input sensitivity of 0.9V, and low level input sensitivity of 300mV.Specification:Item Type: 10 Inch Seat SubwooferMaterial: Aluminium alloySpeaker Size: 10inPeak Power: 800WImpedance: 2.6Low Pass Filter: 50Hz-150HzBass Boost: 0 to +12dBFrequency Response: 50Hz-150HzSignal to Noise Ratio: >90dBTHD Total Harmonic Distortion: <0.4%Input Sensitivity, Low Level: 300mVInput Sensitivity, High Level: 0.9V.Package List:1 x 10 Inch Ultra Thin Active Subwoofer1 x Controller1 x Copper Cable1 x Copper Wire1 x Copper Ground Wire1 x Manual18 x Installation AccessoriesNote:Please refer to the user manual for operating instructions.