jlaudio subwoofer

$575 obo 13W6v2-D4: 13.5-inch Subwoofer Driver, Dual 4 Ω in a Sealed Box built to JL Audio Specs Filled with Acousta-Stuf Polyfill Speaker Cabinet Sound Damping Material. Also comes with a Brand New JL speaker grill (Not Pictured) Connected with massive Monster Cable MPC S402 XLN Speaker...