This subwoofer is the perfect partner in any system, offering power and dynamics, even at high volumes. The more there are, the more the effect is increased. Its very shallow mounting depth and its 10-inch (25.4cm) diameter make the product easy to conceal within a system. Like a dive watch, it has been rigorously developed to perfectly suit being used in extreme conditions, such as yachting or for outdoor or indoor use at home. This speaker driver is characterized by excellence and versatility. The power and refinement of the Focal sound in all conditions, no compromise. Like a dive watch, it has been developed to perfectly suit being used in marine settings (yachts), salty and wet environments, or in homes in coastal areas (indoors and outdoors). It features the Fiber IP cone, which is IP65 certified, guaranteeing its perfect resistance to water and dust ingress.