2) DS18 IXS10.4D 10" Shallow Mount Subwoofers 2400W DVC 4 ohm Slim Thin Car Subs
(2) DS18 IXS10.4D. Model: IXS10.4D. IXS Shallow 10″1200 Watt 4-Ohm DVC Subwoofers (Pair). We took the SW line and made it even beefier for more bass. Also they both have multiple voice coil options to get the most from your amplifier.