SOUNDSTREAM USB-10P 10" 1000W UNDER SEAT SUBWOOFER BASS SPEAKER AMPLIFIER NEW | eBay
SMP1000 Mono Sub Amplifier + SC800D In Wall Subwoofer Pair Bundle | Outdoor Speaker Depot
JBL Club A1000 High Performance 1000 Watts RMS Class D Car Audio Mono Subwoofer Amplifier Bundle with 2x 1000W 12" 2 or 4-Ohm Selectable Shallow-Mount Car Audio Subwoofer and Amplifier Wiring Kit -
Audison SR Series SR 1.500 1000W Mono Amplifier with a 8 GA Wiring Kit & VCR-