This item is in the category Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Subwoofers. Insert molded suspension, coil, and terminal-sub assembly. Jl audio cp106lg-w3v3 slot-ported enclosure loaded 6.5 subwoofer speaker box cp106lg-w3v3 jl audio 150w microsub slot-ported enclosure loaded with w3v3 series 6.5 subwoofer.