MTX TNE212D 12" 1200W Dual Loaded Car Subwoofers + Box + Planet 1500W Amp + Kit MTX TNE212D 12" 1200W Car Subwoofer Enclosure 1200 Watt Max/400 Watt RMS Subwoofer Box Dimensions: 14"H x 29-11/16"W x 13-1/2"D1 x 11-1/8"D2 PLANET AUDIO AC1500.1M 1500 WATT MONO Car Amplifier Soundstorm AKS8 Complete 8 Gauge Amplifier Installation Kit