ALPHASONIK APP122 Complete 1500 Watts Dual 12" Subwoofers Car Bass Package with Amplifier and Installation Kit Included - 2 Sub Woofers with Grills in Custom Ported Box Loaded Enclosure, Black
Amazon.com: Audiopipe APSB-1299PP Dual 12 Inch Car Audio Subwoofer Speakers and Sealed Enclosure, 2 Channel 500 Watt Amplifier, and Wire Installation Kit : Electronics
Skar Audio Single 10" Complete 2,000 Watt EVL Series Subwoofer Bass Package - Includes Loaded Enclosure with Amplifier
Rockville DK512 Package Dual 12'' 2800w K5 Car Subwoofer Enclosure+DB12 Amplifier & Scosche LOC2SL Line Output Converter Adjustable Amplifier Add On Module for Car Stereo, Black
Amazon.com: BELVA BPKG212v2 1200W Dual 12" Car Subwoofer with Ported Enclosure, Monoblock Amplifier, Wiring Kit and Remote Bass Knob : Electronics
MTX Audio TNP212D2 Terminator Power Pack Subwoofer System - Set of 2,BLACK
Rockville W15K9D4 15" 5000w Car Subwoofer+Vented Sub Box+Mono Amplifier+Amp Kit
Amazon.com: Skar Audio Dual 10" Complete 4, 000 Watt EVL Series Subwoofer Bass Package - Includes Loaded Enclosure with Amplifier : Electronics
Universal Power Amplifier for Car Audio Subwoofer 2800W 4 Gauge 2800W Dioche Terminals and Beams 2800W Car Audio Subwoofer Amplifier : Amazon.com.be: Everything Else
Amazon.com: PowerBass Party Pack - Dual 10" Subwoofers in Vented Enclosure with ASA3-400.2 Amplifier and Wiring Kit : Electronics