JL Audio JL Audio Single 8W3v3 MicroSub+ Subwoofer System

Amplified Subwoofer System With Single 8W3v3-0.40 Subwoofer Driver; Built-In 250W Class D Amplifier; Ported Enclosure; Utilizes Exclusive DCD Amplifier Technology; DCD Amplifier Is Free Of Conventional Switching Power Supplies, Enabling Them To Generate Remarkable Power; Flared Port Entry And Exit Further Enhance Sound Quality By Minimizing Air-Flow Noises Through The Port; Black Carpet Finish