Small speakers, big sound

Fusion's XS-F40CWB 4" marine speakers pack a lot of cool features into a compact design. Made for marine use and built to last, these rugged, stylish speakers will be a great addition to your marine audio system.

Innovative design

Fusion's entire line of XS speakers is designed to deliver outstanding audio performance. Rugged cones and aluminum dome tweeters give you outstanding sound at all volume levels. The open-backed baskets enhance the acoustic range and allow for greater heat dissipation, so you can crank it up without burning them out. Low-profile speaker grilles (both black and white are included) are another smart touch. They're definitely stylish, but they'll also protect the speakers from damage.

Three-year warranty

A boat is a rough place for speakers. Heat, humidity, salt, spray, and high-pressure hose-downs at the dock can shorten the life of any speaker that's not built for life on the water. These IP65-rated speakers are designed to resist water, dust, salt, fog, and damaging UV rays, so they'll perform at their peak for seasons to come. Rigorous testing ensures that they're ready to rock, even in the extremes of a marine environment. As part of Fusion's True Marine™ line, they're even backed by a 3-year warranty.