DS18 HYDRO NXL-N4 Nano Class D 4-Channel Marine Amplifier

Overview

The DS18 HYDRO NXL-N4 Marine Amplifier is an ultra-compact Class D 4-channel marine amplifier engineered to deliver high-output, full-range audio for boats, motorcycles, UTVs, ATVs, golf carts, and other powersports vehicles. With up to 150W RMS per channel at 2Ω and 300W RMS bridged, the DS18 HYDRO NXL-N4 Marine Amplifier provides exceptional performance while requiring minimal installation space.

Featuring IP67 waterproof construction, the DS18 HYDRO NXL-N4 Marine Amplifier is built with a 4-layer PCB, aluminum chassis, and advanced protection circuitry for reliable operation under demanding conditions. It features selectable High-Pass, Low-Pass, or Full-Range crossovers, making it suitable for powering marine speakers or compact full-range audio systems.

Main Features

• Ultra-compact Class D 4-channel marine amplifier
• 1800W Peak Power
• 4 × 100W RMS @ 4Ω
• 4 × 150W RMS @ 2Ω
• 2 × 300W RMS @ 4Ω Bridged
• IP67 waterproof construction
• Selectable HPF / LPF / FULL crossover
• Variable crossover (40–500 Hz)
• Ultra-compact aluminum chassis
• Stable 2Ω stereo operation
• Advanced thermal, overload, short-circuit and voltage protection

Specifications

Package Contents

• 1 × DS18 HYDRO NXL-N4 4-Channel Marine Amplifier
• Mounting hardware
• User manual