DS18 HYDRO NVY-IPX7.4 4-Channel IP67 Marine Class D Amplifier

Overview

The DS18 HYDRO NVY-IPX7.4 is a premium 4-channel Class D marine amplifier engineered to deliver high-power, crystal-clear audio for boats, yachts, jet skis, UTVs, ATVs, motorcycles, and other powersports vehicles. With an IP67 submersible waterproof rating, the DS18 HYDRO NVY-IPX7.4 is designed to withstand water, salt, UV exposure, and harsh outdoor conditions while delivering exceptional audio performance.

Capable of producing 4 × 120W RMS at 4Ω, 4 × 200W RMS at 2Ω, or 2 × 350W RMS bridged, the DS18 HYDRO NVY-IPX7.4 features selectable HPF/LPF/FULL crossovers, a 2CH/4CH input selector, direct power harness design, and comprehensive protection circuitry. Its compact anodized aluminum chassis and marine-grade components make it an excellent choice for premium marine audio installations.

Main Features

• 4-channel Class D marine amplifier
• IP67 submersible waterproof rating
• 1440W Peak Power
• 4 × 120W RMS @ 4Ω
• 4 × 200W RMS @ 2Ω
• 2 × 350W RMS @ 4Ω Bridged
• Selectable HPF / LPF / FULL crossover
• Variable crossover (50 Hz – 4 kHz)
• 2CH / 4CH input selector
• UV and salt-fog resistant construction
• Direct power harness design
• Marine-grade fuse holder included
• Thermal, overload, short-circuit and voltage protection

Specifications

Package Contents

• 1 × DS18 HYDRO NVY-IPX7.4 Marine Amplifier
• Marine-grade power harness
• Marine-grade fuse holder
• Mounting hardware
• User manual