HDX4.2 Series Subwoofer 15 Inch 4" DVC 4000w/8000w D1
HDX4.2 Series Subwoofer 15 Inch 4" DVC 4000w/8000w D2
HDX4.2 Series Subwoofer 18 Inch 4" DVC 4000w/8000w D1
HDX4.2 Series Subwoofer 18 Inch 4" DVC 4000w/8000w D2
HDS2.3 Series Subwoofer 6.5 Inch 2.5" DVC 800w/1600w D2
HDS2.3 Series Subwoofer 6.5 Inch 2.5" DVC 800w/1600w D4
