- What's in the Box
MB Quart NPW-254 10" Nautic Series Marine Subwoofer With 3 Grill Colors Included 600 Watts
MB Quart's NPW-254 10" subwoofer is built for boaters who love big bass. This Nautic-class sub features quality components and thoughtful design, so it'll sound great for seasons to come. And with three different speaker grilles included, you can choose the look that's right for your vessel.