Polk Audio DB651 6.5" 110W RMS dB+ Series 2-Way Marine Coaxial Speaker System
6-1/2" 2-way car speakers (pair) marine-certified — recommended for fresh water and powersports applications supplied adapter rings allow for fit into 6-3/4" locations Dynamic Balance polymer/mica composite woofer with butyl rubber...
Polk Audio DB651S 6.5" 110W RMS dB+ Series 2-Way Marine Coaxial Speaker System
6.5" 2-Way Marine Grade db Series Shallow-Mount Coaxial Car Speakers w/ Liquid Cooled Silk Tweeters Peak Power: 330W RMS Power: 110W 3/4" Liquid-Cooled Silk / Polymer Composite Dome Tweeter Mounting Depth:...