JL Audio ACP112ltw1

The JL Audio ACP112LG-TW1 Amplified Subwoofer System with Single 12TW1-0.25 Subwoofer Driver, Built-In 400W Class D Amplifier, Black Carpet - Ported Enclosure
$929.95

With MicroSub+™ systems, the power is built right into the subwoofer system. Key to the enclosure’s performance is its efficient slot-ported design and precise tuning of its 12TW1 subwoofer driver.