Alpine Slim box Car Ported enclosure with one 8 inch Type-R under seat subwoofer 1000 watts Peak Power - TVs & Electronics - Car Electronics - Car Audio & Video - Car Subwoofers
Two Alpine W10S4 10" Subwoofers with Two KTE-10PG 10" Speaker Grills - Creative Audio
Alpine PWE-S8 Slim Under-Seat 8" 120 Watt Powered Active Car Truck Subwoofer Bundle with Rockville RWK10 10 Gauge Amp Installation Kit ANL Fuse Holder 100% Copper RCA : Electronics
Alpine PWE-S8, Compact Shallow Mount Powered 8" Subwoofer System - 240 Watts 793276210104 | eBay
Alpine SWR-T12 12" 1800W Shallow Mount Subwoofer+Car/Truck Sub Enclosure Box - Rockville Audio