Amazon.com: 2X Soundxtreme ST-1052 10 Inch 2200 Watts Max Power for Pair Elite Car Audio Stereo Subwoofer Dual 4 Ohm Voice Coil Configuration Competition 10" Subs Speaker System : Electronics
Amazon.com: 2 x American Bass 12" HD Series 8000W Dual 2 Ohm Subwoofer AB-HD-12D2-V2 : Electronics
Amazon.com: PYLE PLW10BL 10-Inch 600 Watt Subwoofer, Red : Electronics
Amazon.com: American Bass XD-1022 900 Watt 10" Car Audio Subwoofer+Vented Sub Box Enclosure : Electronics
Amazon.com: Pyle 10" Car Audio Speaker Subwoofer - 1000 Watt High Power Bass Surround Sound Stereo Subwoofer Speaker System - Non Press Paper Cone, 90 dB, 4 Ohm, 50 oz Magnet, 2