The DS18 NXL 8-Channel Full-Range IP67 Waterproof Class D Marine Amplifier brings powerhouse performance for those seeking exceptional sound. With its 8-channel configuration, this DS18 amplifier will perfectly power a set of speakers or bridge the power to supercharge a subwoofer, offering versatile options for customization. The high-pass and low-pass filters allow precise tuning, ensuring crystal clarity at any volume level for an unparalleled audio experience. An IP67 waterproof rating ensures this waterproof amp can handle spray, splash, even full submersion up to 30 minutes at 1m. Whether you're hitting the trails or cruising on the lake, the NXL series will withstand UV rays, saltwater exposure, and foggy conditions. 150Wx8 RMS at 4-ohm, 220Wx8 RMS at 2-ohm, and 450Wx4 RMS at 4-ohm power options give you an immense and immersive sound experience. Installation is a breeze thanks to the ultracompact size and direct-power harness design with marine-grade OFC tinned wires. SMC technology guarantees top-notch audio quality, while the included marine-grade fuse and fuse holder provide outstanding protection against the elements. Experience enhanced sound quality and power with the NXL 8-Channel Waterproof Marine Amp. Premium audio, rugged build quality, and simple installation IP67 waterproof and dustproof Resists UV, saltwater, and fog High- and low-pass filters Direct-power harness design Marine-grade OFC tinned wires