Amazon.com: JBL Sub 550P High-Performance 10" Powered Subwoofer Sealed Enclosure with Built-in 300-Watt RMS Amplifier : Electronics
JBL Stage 3001 Full-Range Car Audio 300W RMS Class D Mono Subwoofer Amplifier Bundle Combo with JBL Club Marine 10" Marine Audio Multi-Element White LED Subwoofer (Bulk Packaging) - Road Entertainment
GT-12BP | 12" (300mm) car audio bandpass subwoofer box
JBL Stage 3001 Full-Range Car Audio 300W RMS Class D Mono Subwoofer Amplifier Bundle Combo with JBL Club WS1000 800W 10" Club Series 2 or 4-Ohm Selectable Shallow-Mount Car Audio Subwoofer -
Infinity Primus 3000A 300W RMS Power Compact Mono Subwoofer Car Amplifier with 2x JBL Club 1224 12" 1100W Max Power Car Audio Subwoofer (2 or 4 Ohms) and Amplifier Wiring Kit - Road Entertainment
MS-10SD2 - JBL 10" Dual 300W RMS 2-Ohm MS Series Subwoofer
JBL – STADIUMGTO600C – Volunteer Audio
JBL S2-1224 club 12" 2 or 4 Ohm Subwoofer 300W RMS 1100W Peak Sub loudspeaker | eBay
JBL 10W16P 10" Midbass Woofer 300W RMS 8-ohm Driver Speaker Made in Brazil | eBay
JBL Lifestyle Bar 1000 7.1.4 Soundbar with Wireless Subwoofer | Sweetwater
JBL Professional Series Control 89MS Passive 8" CONTROL 89MS B&H