JBL S2-1224 club 12" 2 or 4 Ohm Subwoofer 300W RMS 1100W Peak Sub loudspeaker | eBay
JBL Club A1000 High Performance 1000 Watts RMS Class D Car Audio Mono Subwoofer Amplifier Bundle with 2x JBL Club 1224 12" 1100W Max Power Car Audio Subwoofer (2 or 4 Ohms)
2x JBL Club 1224 12" 1100W Peak Car Audio Subwoofers w/ Selectable Impedance | eBay
GT5-12 | Quality 12 inch Single Voice Coil (SVC) Subwoofer