4-Channel Marine Amplifier

The DS18 HYDRO NVY-IPX7.4 is a robust 4-channel full-range digital marine amplifier engineered for exceptional performance in harsh conditions. Its IPX7 submersible waterproof rating ensures reliable operation even when submerged up to 1 meter for 30 minutes. Delivering 120 watts RMS per channel at 4 ohms, 200 watts RMS per channel at 2 ohms, and 350 watts RMS bridged at 4 ohms, the NVY-IPX7.4 provides ample power for your sound system. It utilizes a Digital Class D amplifier design with Surface Mount Component (SMC) technology for high efficiency and superior sound quality. The amplifier features a 2 CH/4 CH input selector, allowing for complete control over power distribution to your speakers, and includes selectable HPF/FULL/LPF crossovers with a filter range of 50Hz-4KHz for precise sound tuning. Built to withstand the elements, this amplifier boasts UV, salt, and fog protection, along with a marine-grade fuse and fuse holder for ultimate protection. The direct power harness design facilitates creative installation placement in marine vehicles. For seamless integration, it features waterproof terminals, OFC tinned wires, and a compact chassis measuring 10" in length, 4.5" wide, and 1.9" high. Safety and reliability are paramount with features such as thermal, over-load, short circuit output, and voltage input protection (9.5-16V). The amplifier class is Digital (D), and its frequency response ranges from 20Hz to 20KHz, with a signal-to-noise ratio greater than 90 dB and a total harmonic distortion (THD) of less than 0.1%.