NEW 600W 8" Car Bass Box Audio Underseat Active Amplified Subwoofer Boombox

Product Features: *600w Bass, the 68mm Thin Subwoofer Is Directly Installed Under the Passenger Seat *8 Inch High-power Active Subwoofer, Excellent Low Frequency Performance, Pure Low Music Output, Surging Sound Effect *Pu Leather Wooden Body *High-strength Stainless Steel Horn Protective Net Cover, Black Paint, Not Easy to Rust *1.4mm Thick Mesh Material, Strong Pressure Resistance *Frequent Maintenance and Maintenance Will Enable the Speaker to Obtain Longer Battery Life. 1. Wiring: Three Wires Must Be Connected 2. Adaptation: All Cars with 12v Power Supply Can Be Used Product Information: Speaker Size: 8 Inches Total Harmonic Distortion: <0.4% Frequency Response: 20hz-150hz Signal to Noise Ratio: ≥90db Bass Boost: 0 to+ 12db Rated Power: 600w Product Size: 345mm* 260mm*68mm.