Roswell R-Series 7.7” Marine Speakers – Anthracite Grille | 80W RMS / 160W Peak PowerLevel up your boats audio experience with the Roswell R Series 7. 7 marine speakers, delivering bigger sound, deeper bass, and ultra clear highs in a stylish, rugged design. With 80W RMS and 160W peak power, these speakers are made to cut through the wind and wavesperfect for open water cruising or dockside playlists. Their larger size provides increased output and range, while the anthracite grille adds a modern, low profile look. Built with marine