Slim Design with Powerful Performance: The under 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 and reliable performance. 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. 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. 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. Impressive Performance: The subwoofer boasts a frequency response of 20Hz – 150Hz, phase switch of 0° or 180°, low pass filter of 50Hz-150Hz, bass boost of 0 to +12dB, total harmonic distortion (THD) of. 90dB, high level input sensitivity of 0.9V, and low level input sensitivity of 300mV. Item Type: 10 Inch Subwoofer. Material: Aluminium alloy Speaker Size: 10in Peak Power: 800W Impedance: 2.6? Low Pass Filter: 50Hz-150Hz Bass Boost: 0 to +12dB Frequency Response: 20Hz-150Hz Signal to Noise Ratio: >90dB THD Total Harmonic Distortion. 1 x 10 Inch Ultra Thin Active Subwoofer 1 x Controller 1 x Copper Cable 1 x Copper Wire 1 x Copper Ground Wire 1 x Manual 20 x Installation Accessories. Please refer to the user manual for operating instructions. We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. Post a message again because sometimes our message system may block some emails. If you are satisfied with our service, pls. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders.