Amazon.com: Atrend 12JLX3SV JL Audio 12” Single Vented Subwoofer/Speaker Enclosure Compatible with WX & W3 Series Subwoofers. Made in USA : Electronics
JL Audio 12W3v3-4 W3v3 Series 12" 4-ohm subwoofer at Crutchfield
Subwoofer Specific, JL Audio, WX-W0-W1-W3 Subwoofer – Atrend USA