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
JBL Club Series 12" 1100 Watts Selectable 2 or 4 Ohm Subwoofer CLUB 1224 - Walmart.com
JBL SRX918S 18" Powered Subwoofer | Full Compass Systems
2x JBL Club 1224 12" 1100W Peak Car Audio Subwoofers w/ Selectable Impedance | eBay
JBL PartyBox Ultimate 1100W Wireless Party Speaker - Black - iCuracao.com