Going off-road requires audio gear that’s powerful in more ways than one. PowerBass marine electronics are built to shrug off water and mud as they soak you in great sound. We carry heavy-duty amplifiers, radios, speakers and subwoofers to assemble the boat audio system of your dreams. Shop many sizes and designs ranging from hanging LED speakers to Bluetooth receivers. Whatever vessel or powersports vehicle you steer, OnlineCarStereo.com has the right marine stereo equipment with a 60-day guarantee.