The DS18 NXL 2-Channel Full-Range Class D IP55 Marine Amplifier keeps the boat party rocking with big sound in a compact, water-resistant package. Its high-strength front cover withstands the harshest marine conditions. The coated, 4-layer PCB prevents corrosion from saltwater, making this marine amp saltwater-safe and ready. Safety-minded design incorporates voltage, thermal, and short-circuit protection. Featuring a IP55 water resistance along with hardware that resists corrosion and UV damage, this water-resistant amplifier thrives where lesser units can't. The LED clip indicator makes it easier to adjust settings, while the stable and reliable Class D circuit design ensures exceptional sound quality. With direct insert power and speaker terminals, this DS18 amp installs easily. This makes it an ideal choice for custom vehicle builds where space is limited. But don't be fooled by its small size: This amp packs a punch. Its RMS Power ratings boast 250Wx2 at 4 Ohms, 400Wx2 at 2 Ohms, and 880Wx1 at 4 Ohms bridge performance, for clean, well-defined sound. Tailor the tone to your preference thanks to fully variable bass boost and the high- and low-pass filters. Enhance your sound experience on your adventures with the NXL 2-Channel Marine Amp. Immersive sound with rugged build quality High-strength front cover to withstand the elements Saltwater-ready, coated, 4-layer PCB LED clip indicator for easy settings adjustments Fully variable bass boost High- and low-pass filters Built-in crossover Class D IP55 water-resistant Easy installation