Feature 1SPACE EFFICIENT DESIGN: This powered subwoofer is expertly crafted to fit snugly beneath your car seats, optimizing precious space while significantly elevating your car's sound system to produce deep, robust bass for an enhanced listening experience. 2ALUMINUM ALLOY CONSTRUCTION: Featuring an aluminum alloy casing, this slim subwoofer provides superior heat dissipation and comes with a sealed design that reduces resonance, ensuring stability and minimal noise for peak performance even when installed under seats. 3FLEXIBLE COMPATIBILITY: This subwoofer is designed to accommodate both high and low level inputs and incorporates a built in amplifier, allowing it to work seamlessly with various car stereo systems and head units; its discreet wiring facilitates simple installation in confined areas. 4ENHANCED SAFETY: With automatic power on technology, adjustable input sensitivity, soft delay remote activation, thermal guard, short circuit guard, and overload guard circuits, along with green power and red guard LEDs, it ensures your sound system remains secure from damage. 5CONVENIENT REMOTE CONTROL: The included remote control allows you to easily adjust gain, bass boost, and crossover settings without altering your radio volume, enabling a seamless mix of bass at any volume level for an ideal listening experience.Item Type: Car Under Seat SubwooferSize: 6 x 8 inches Voltage: 12VRated Power: 200WPeak Power: 600WImpedance: 4 ohmLow Pass Filter: 50Hz-150HzFrequency Response: 20Hz-160HzBass Boost: 0-12dBSignal to Noise Ratio: >90dBTotal Harmonic Distortion: <0.4%Fitment: Suitable for All 12V Vehicles Package List1 * Subwoofer1 * Controller1 * Power Cable1 * Sound Cable1 * Control Cable1 * High Frequency Cable1 * Ground Cable1 * User Manual16 * Screw Accessories