JL Audio CP212-W0v3 : Dual 12" Subwoofer Enclosure, 600W RMS 2Ω Ported – Jackson Tint and Sound
Amazon.com: Atrend 12JLX3SV JL Audio 12” Single Vented Subwoofer/Speaker Enclosure Compatible with WX & W3 Series Subwoofers. Made in USA : Electronics
JL Audio Twin 12" Sub H.O. Box - electronics - by owner - sale - craigslist
JL Audio 4 Ohm Car Subwoofer With Enclosure - CS112TGTW3
JL Audio ACP112LG-TW1 MicroSub+™ single 12" powered subwoofer enclosure at Crutchfield
JL Audio CP112W0-4 12" Sub in Box | Street Sound Vision