8″ 600W Car/Truck Audio Slim Under-Seat Powered Subwoofer Sub Bass Speaker Kit

8″ Powered Co-Pilot Under-Seat Subwoofer Car/Truck Audio Slim Audio Speaker The instruction manual is a general one. Please refer to the description for details.The product is low level input Description: This Product Is a Car Audio Modified Subwoofer 8 Inch Shock with High-pitched Active Speakers with Amplifier Subwoofer. Can Be Mounted Directly Under the Co-pilot Seat. Excellent Low-frequency Performance, Pure Low Music Output, and Sound Effects. Wiring: Three Wires Must Be Connected(If There Is No Sound After Installation, Please Check Whether the Wiring Is Connected to the Three Wires: 12v to the Battery Positive Stage, Rem to the Host Acc or 12v in Series, Gnd Ground) Adaptation: All Cars with 12v Power Supply Can Be Used Package Included:1* Speaker1* Remote Cable Kit1* Screw Kit Feature:1.8-Inch Woofers, Pure Music Output, Sound Effects Are Even More Awkward.2. High Power Design, Stronger Sound.3. There Are Multiple Cooling Holes on Both Sides to Ensure Heat Dissipation and Avoid Burning of the Speakers.4. Stainless Steel Body, Durable.5. High-strength Protection Alloy Mesh for Better Protection of Tweeters. Product Specifications:1. Rated Power: 600w2. Frequency Response: 20hz-150hz3. Impedance: 4ω4. Voltage: 12v