Infinity Primus 3000A 300W RMS Power Compact Mono Subwoofer Car Amplifier System Bundle with 12" 1200W Max Power High-Performance Car Audio Subwoofer and Amplifier Wiring Kit - Road Entertainment
Primus 1270 | 12" (300mm) High-performance Car Subwoofer
Infinity Reference 1230w 12" 4-ohm subwoofer at Crutchfield
Amazon.com: Infinity PRIMUS-1270 Primus 12 Inch Subwoofer : Electronics