Take your music faves on the waves! The new Rockford Fosgate PRIME Marine Source Units are made for wet environments, delivering signature sound quality under the toughest marine conditions. Rockford Fosgate Marine Speakers and Amplifier are designed to play loud and to deliver high performance sound quality on boats, under the toughest, wettest conditions. PRIME Series marine amplifiers feature Marine grade PC Board and the Class-D circuit topology is so efficient, it consumes much less current from your charging system over traditional Class-A/B amplifiers. The Rockford Fosgate RM marine grade standard takes into account the devastating effects of the outdoor environment and takes extreme measures to ensure optimum performance. The Marine RM full-range speakers are perfect for anyone looking to add some FANATIC sound to their vessel, and will always sound great when listening to your music at the dock or while tearing up the waves at full throttle. Rock the Waves!