DS18 HYDRO NXL-X600.4D 4-Channel Marine Waterproof Amplifier Class D Full-Range 4 x 150 Watts RMS @ 4 Ohm 1600 Watts Peak The DS18 NXL Series was developed for people who want a very a small audio footprint that is capable of putting out lots of power and sound in a small and waterproof package. The NXL Series of amps are one of our most efficient lines with great power output all while withstanding the elements. These amps come in 1 channel, 4 channel, and 5 channel to help you power a wide arr
