Universal Car Stereo Hatchback Sealed Dual 10" Alpine Bundle Type S S-W10D2 Sub Box Enclosure with Harmony HA-A800.1 Amplifier & 4GA Amp Kit - Walmart.com
Alpine SWS-1043D (SWS1043D) 10" Dual 4 ohm Type-S Car Subwoofer
Amazon.com: Universal Car Stereo Paintable Ported Dual 10" Alpine S-W10D2 Type S Car Audio Subwoofers Custom Sub Box Enclosure Package New : Electronics
Alpine SWS10D4 / SWS-10D4 / SWS-10D4 Type-S 10 Car Subwoofer