SeaKing Stores › 12in sealed-enclosure subwoofer - 4ohm DVC - black - M2D4-12SB 12in sealed-enclosure subwoofer - 4ohm DVC - black - M2D4-12SB £495.00 12in sealed-enclosure subwoofer - 4ohm DVC - black - M2D4-12SB. M2 premium Color Optix marine subwoofer intended for sealed-enclosure installations. 12 in; DVC 4Ω / 400 W RMS / 1,600 W peak; Black grille. Add To Cart Added! 12in sealed-enclosure subwoofer - 4ohm DVC - black - M2D4-12SB. M2 premium Color Optix marine subwoofer intended for sealed-enclosure installations. 12 in; DVC 4Ω / 400 W RMS / 1,600 W peak; Black grille.
