American Bass XFL-1044 10" Dual 4 Ohm Subwoofer The XFL series from American Bass is specially designed to give you power and sound that leaves the competition far behind. With its rock-solid structure and clean power output, American Bass' reliable XFL-1044 subwoofers will make your automobile come alive with power and sound. Featuring a 220-ounce magnet, 3-inch voice coil, and pre-wire terminals with tinned ends, this sub is easy to install and will put out all the bass you need.
eBay