The JL Audio 010-03341-00 5 Channel MVi Marine Amplifier - 1000 watts MV1000/5i is a top-of-the-line audio component designed specifically for marine environments. With its NexD2 technology-equipped design, this amplifier delivers powerful sound performance while ensuring optimal efficiency. The onboard tuning power allows for customized audio settings, while the advanced rollback protection technology enhances audio quality and stability. As part of the renowned JL Audio brand, this amplifier is known for its durability and reliability, making it an ideal choice for marine audio systems. Product highlights: -5-channel marine amplifier -75 watts RMS x 4 + 400 watts RMS x 1 (at 4 ohms) -100 watts RMS x 4 + 600 watts RMS x 1 (at 2 ohms) -200 watts RMS x 2 bridged at 4 ohms + 600 watts RMS x 1 at 2 ohms -Class D amplifier design with NexD2™ switching amp technology -cast-alloy chassis with marine-grade powder coat finish and corrosion-resistant hardware and connectors -water-resistance rating IPX2 (can take an indirect splash) when mounted vertically with connections pointed downward