Boss Audio 7.5" MR752C Speakers - White - 400WUpgrade your marine audio with the Boss Audio MR752C 7. 5" two way speakers in pristine white. These marinized speakers are built to survive harsh marine conditions while delivering clear, powerful sound for boats, pontoons, and all water adventures. Theyre versatile enough to install as a single drop in pair or as a component system by removing the coaxial tweeters for surface mounted tweeter configuration. 7. 5" two way marine speakers with