8 Inch 600W Wood Texture Subwoofer Car Audio With treble Slim Under Seat Active Subwoofer Bass Speaker Car Subwoofers Woofer 12V - AliExpress
Amazon.com: JBL SUBBP12AM - 450 Watts (150W RMS) 12” Amplified 12 in. Ported Subwoofer with Sub Level Control and Distortion Free Bass with Gravity Magnet Phone Holder Bundle : Electronics