Prepare to experience the ultimate in sound immersion with our latest upgrade: two additional optional rear REVO 12 XXX V4-B Marine Subwoofers by Wet Sounds! Installed port and starboard in the industry’s only aluminum ported boxes, these 12-inch subs elevate your boat’s audio setup to a total of four subs! With this upgrade, you’ll be enveloped in unparalleled surround sound power, delivering nothing but positive vibrations every time you hit play. Pump up the volume and elevate your on-water entertainment to new heights with Pavati.