8" Under Seat Powered Subwoofer Active Hideaway Car/Truck Sub With Amp Kit 600W
600w 12V Ultra-thin Car Active Subwoofer Hot Sale Dj Subwoofer Speaker Trapezoid Car Audio Subwoofer. This 8" Under Seat Powered Subwoofer by Kuerl features high performance, safety, and stability with a bass boost of 0dB to +12dB.