Club 1224 | 10" (250mm) and 12" (300mm) car audio subwoofers
JBL Powered Subwoofers at Crutchfield
BassPro SL | Powered, 8" (200mm) car audio under seat woofer system
JBL S2-1024SS at Onlinecarstereo.com
Amazon.com: JBL Club Series 6-1/2 Inches Coaxial Car Audio Loudspeaker with Frequency Response: 50Hz – 21kHz / Power Handling: 60W RMS, 180W Peak and Gravity Magnet Phone Holder Bundle : Electronics
JBL ARENA 12 Arena Series 800W 12" Automotive Component Car Audio Subwoofer 50036384209 | eBay
JBL Stage3 627F 6-1/2" Two-Way Car Audio Speakers No Grill Pair – Crawfords Superstore
JBL 12" Inch 1000w Car Audio Subwoofer Driver Bass STAGE SPL Sub Woofer New | eBay
JBL - Two STAGE102 10" Car Audio Subwoofers - Creative Audio
1 Pair (QTY 2) of JBL STADIUM122SSI 12” High Performance 1350 Watts Peak Power Car Audio Subwoofers with SSI (Selectable Smart Impedance) - Road Entertainment