
DS18 HYDRO 4-Channel Class D Marine Amplifier
September 2, 2026
DS18 HYDRO 5-Channel Class D Marine Amplifier
September 2, 2026$60,000.00 Original price was: $60,000.00.$58,000.00Current price is: $58,000.00.
IP67 waterproof Class D marine monoblock amplifier delivering up to 1000W RMS at 1Ω, featuring adjustable low-pass crossover, subsonic filter, bass boost, phase control, and rugged marine-grade construction.
Stock: available
DS18 HYDRO NXL-X1000.1D Class D Marine Monoblock Amplifier
Overview
The DS18 HYDRO NXL-X1000.1D is a high-performance Class D marine monoblock amplifier engineered to deliver exceptional low-frequency power for boats, yachts, UTVs, ATVs, motorcycles, golf carts, and other powersports vehicles. Delivering up to 1000W RMS at 1Ω, it is designed to drive marine subwoofers with outstanding efficiency and reliability while maintaining a compact footprint.
Built for demanding outdoor environments, the NXL-X1000.1D features an IP67 waterproof aluminum chassis with UV and salt-fog protection, a 4-layer PCB, adjustable low-pass crossover, subsonic filter, bass boost, and phase control. Advanced protection circuitry ensures dependable operation in marine and off-road applications.
Main Features
- Class D marine monoblock amplifier
- 2000W Peak Power
- 350W RMS @ 4Ω
- 600W RMS @ 2Ω
- 1000W RMS @ 1Ω
- IP67 waterproof construction
- Variable low-pass crossover (50–250 Hz)
- Variable subsonic filter (10–55 Hz)
- Adjustable bass boost (0–18 dB @ 42 Hz)
- Variable phase control (0°–180°)
- UV and salt-fog resistant
- Clip, Power and Protection LED indicators
- 4-layer PCB with quick-connect power harness
Specifications
| Specification | Value |
|---|---|
| Brand | DS18 |
| Series | HYDRO NXL |
| Model | NXL-X1000.1D |
| Part Number | NXL-X1000.1D |
| Product Type | Marine Monoblock Amplifier |
| Amplifier Class | Class D (Digital) |
| Channels | 1 |
| Peak Power | 2000 W |
| RMS Power @ 4Ω | 1 × 350 W |
| RMS Power @ 2Ω | 1 × 600 W |
| RMS Power @ 1Ω | 1 × 1000 W |
| Frequency Response | 10 Hz – 250 Hz |
| Signal-to-Noise Ratio | >82 dB |
| Total Harmonic Distortion (THD) | <0.05% |
| Efficiency @ 4Ω | 83% |
| Input Sensitivity | 200 mV – 5 V |
| Input Impedance | 20 kΩ |
| Low-Pass Filter | 50–250 Hz |
| Bass Boost | 0–18 dB @ 42 Hz |
| Subsonic Filter | 10–55 Hz |
| Phase Control | 0°–180° |
| Minimum Impedance | 1Ω |
| Power Input | 4 AWG Tinned OFC |
| Fuse Rating | 2 × 50 A (100 A Total) |
| LED Indicators | Power / Protection / Clip |
| Waterproof Rating | IP67 |
| UV & Salt Fog Protection | Yes |
| Thermal Protection | Yes (75°C) |
| Overload Protection | Yes |
| Short Circuit Protection | Yes |
| Voltage Protection | 7–16 V |
| Chassis Material | Brushed Aluminum |
| Color | Black |
| Dimensions (L × W × H) | 302 × 112 × 45 mm (11.9″ × 4.4″ × 1.77″) |
| Weight | 2.21 kg (4.9 lb) |
Package Contents
- 1 × DS18 HYDRO NXL-X1000.1D Marine Amplifier
- Power and speaker quick-connect harnesses
- Marine-grade fuse holder
- Mounting hardware
- User manual
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