Kuerl 800W Slim Under Seat Powered Car Subwoofer, Car/Truck Audio Sub Built In Amplifier

Key specifications: product model: k-p10apr. power output: rms power: 200w. max power: 800w. audio performance: thd (total harmonic distortion): <0.4%. snr (signal to noise ratio): >90db. frequency response: 20hz-150hz. sensitivity & boost: high frequency input sensitivity: 0.9v. lvr low input sensitivity: 300mv. bass boost: 0 to 12db. filter & load: hpf (high pass filter): 50hz-150hz. load: 20hz. electrical & physical: fuse rating: 15a/25a (likely dual rating or variations exist). dimensions: 351x260x80mm. additional features: designed for under-seat installation in vehicles. includes a built-in amplifier. made with materials like metal, abs, and cast aluminum for heat dissipation and durability. comes with a wired remote controller for adjusting gain, bass boost, and cross control