Amazon.com: Seismic Audio - SA-SBL124-12 Inch Dual 4 Ohm Slim Mount Car Audio Subwoofer 500 Watts Max Power : Everything Else
BOSS Audio Systems CXX104DVC Chaos Extreme Series 10 Inch Car Audio Subwoofer - 1000 Watts Max, Dual 4 Ohm Voice Coil, Sold Individually, For Truck Boxes and Enclosures, Hook Up To Amplifier
Auto-Subwoofer mit Verstärker - RCA-Eingang - Max 500 Watt - 100 Watt RMS - 8-Zoll-Tieftöner (BC121US) | Caliber
Bash 500S Digital Subwoofer Plate Amplifier 500W RMS