Resist UV rays and saltwater
160 watts peak power
Sony XS-MP1621 6-1/2" Coaxial 2-Way Speakers are UV-resistant, salt-resistant, and come with stainless steel hardware. Grills are detachable so you can color-match the speakers to your boat. 6-1/2" woofer, 2" tweeter. Sony XS-MP1621 speakers feature 160 watts peak power. Overall 6-7/8" dia. Cutout: 5" dia.