Boost your on-the-water sound with the DS18 NXL 6-Channel Full-Range Class D IP67 Marine Amplifier. This cutting-edge digital amplifier with SMC technology delivers exceptional power output in a compact package. 6-channel configuration provides versatility for more complex speaker setups, while full-range capability can be run on subs, mids, or tweeters. Built with a stable and reliable 4-layer PCB layout, the NXL ensures consistent performance even in challenging conditions. The high pass and low pass filters help you tune your speaker accurately, so you can obtain clarity from low volume levels all the way to maximum for the ultimate audio experience. Maximum output of 500W x 3CH at 1 Ohms, 150W x 6CH at 4 Ohms, and 250W x 6CH at 2 Ohms. IP67 waterproof construction with UV, salt, and fog protection withstands the harshest environments. Ultra-compact size makes installation a breeze. Direct power harness with marine-grade OFC tinned wires. Included marine-grade fuse and fuse holder connects in line with your main power wire. Digital amplifier with SMC technology 6-channel configuration for more complex setups Full-range capability can be run on subs, mids, or tweeters Stable, reliable 4-layer PCB layout High pass and low pass filters help you tune your speakers 500W x 3CH at 1 Ohms, 150W x 6CH at 4 Ohms, and 250W x 6CH at 2 Ohms IP67 waterproof construction with UV, salt, and fog protection Direct power harness with marine-grade OFC tinned wires Included marine-grade fuse and fuse holder connects in line with your main power wire