Customer Reviews: JL Audio M6-10FES-Mb-S-GmTi-4 (Matte Black w/ Titanium Sport Grille) M6 Series 10" marine subwoofer in a sealed fiberglass enclosure at Crutchfield
Polk Audio MM 1242 SVC 12” 1260w Car/Marine Subwoofer+Vented Sub Box Enclosure
Poly-Planar MS55 Gray Compact Box Waterproof Marine Subwoofer - Rock The Boat Audio
Bluave M10s22 10" M Series High Power 600w Marine Subwoofer 2-ohm With 10" Universal Marine Sub Box Enclosure For Cars, Trucks, Powersports, Utvs, ... : Target
Waves and Wheels Marine Subwoofer Vent - MSV-W - Next Level
Aquatic AV SWP8-2 Box Dual Voice Coil 100 Watt Waterproof Marine Subwoofer - Rock The Boat Audio
Roswell R1 12" Sub Enclosure Marine ported single subwoofer enclosure at Crutchfield