JL Audio M3 Enclosed Tower Speakers - Engineered to deliver strong, smooth, crystal-clear sound that you can hear and enjoy well beyond your boat, the affordable M3 ETXv3 tower speaker system is a breakthrough in on-water audio performance. Two wake tower enclosures with marine coaxial loudspeakers and grilles installed; Two aluminum logo caps; One tube of silicone adhesive; Eight red butt splice connectors (#22-18 AWG); Four blue butt splice connectors (#16-14 AWG); Powerful Midbass Output in Open-Air Applications; Manufacturer 3 Year Warranty;