Amazon.com: Pyle Single Outdoor Marine Audio Subwoofer - 600 Watt 12 Inch White Waterproof Bass Loud Speaker For Marine Stereo Sound System, Under Helm or Box Case Mount in Small Boat, Marine
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
Wet Sounds REVO 12 HP | 12" High Power Marine Subwoofer
Wet Sounds Revo 12 PSE (Black w/gray/stainless grille) Revo Series sealed marine subwoofer enclosure with 12" 4-ohm subwoofer and 12" passive speaker at Crutchfield
Rockford Fosgate M2D2-12SB 12" Black Color Optix Sealed enclosure Dual 2 ohm marine subwoofer - EAI - Pascagoula
Wet Sounds Revo 12 PSE (Black w/black grille with stainless steel trim) Revo Series sealed marine subwoofer enclosure with 12" 4-ohm subwoofer and 12" passive speaker at Crutchfield
Down4sound PRO-FAB HD3- 2 12 Sub Box | Dual HD 12-Inch KERF Port Subwoofer Enclosure Box - Down4Sound Shop
Amazon.com: Kicker KMF124 12" Marine Subwoofer with LED White Grill 4 Ohm for Free Air Applications : Electronics