JL Audio M3 Series 7.7" Marine Coaxial Speakers w/Grey Metallic Sport Grilles - M3-770X-S-Gm [010-03066-00] SI-ST Offers superior resistance to water

Offers superior resistance to water absorption

AC Analog Ammeter - 2-3/4" Face

powder-coated aluminum housing that runs cooler and draws less power than previous models

Size: Youth

JL Audio M3 Series 7.7" Marine Coaxial Speakers w/Grey Metallic Sport Grilles - M3-770X-S-Gm [010-03066-00] SI-ST Offers superior resistance to waterM3 Series 7. 7" Marine Coaxial Speakers with Grey Metallic Sport Grilles M3 770X S Gm Purpose engineered and built for real marine duty, M3 coaxial systems deliver excellent performance at a more affordable price than our maximum performance M6 models. The oversized 7. 7 inch design of the M3 770X results in increased efficiency (more output for a given amount of power). This gives them the ability to play louder and cleaner at higher volumes than