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Description

DS18 NXL-X1000.1D

The DS18 NXL‑X1000.1D is a high‑power 1‑channel Class D marine and powersports amplifier (monoblock) engineered for rugged outdoor environments — including boats, UTVs, ATVs, and off‑road vehicles. With a robust IP67 waterproof and dust‑proof rating, UV/salt fog protection, and a compact aluminum housing, it’s built to withstand moisture and harsh conditions without compromising sound performance. Capable of driving powerful subwoofers, this monoblock delivers up to 1000 W RMS at 1 Ω with efficient DSP‑style controls like bass boost and low‑pass crossover, making it ideal for bass‑heavy setups and high‑output audio systems.


Specifications

Specification Details
SKU NXL-X1000.1D
Total Watts (Peak) 2000W
RMS Power @ 4Ω 1 × 350W
RMS Power @ 2Ω 1 × 600W
RMS Power @ 1Ω 1 × 1000W

AUDIO
Specification Details
Frequency Response 10Hz – 250Hz
Signal-to-Noise Ratio (1W @ 4Ω) >82dB
Efficiency @ 4Ω 83%
Input Impedance 20KΩ
Total Harmonic Distortion (THD) <0.05%
Low Level Input Range 200mV – 5V
X-Over Filter Range 50Hz – 250Hz
Bass Boost Range 0 – 18dB
Bass Boost Frequency 42Hz
Infrasonic Filter 10Hz – 55Hz
Phase Selector 0° – 180°
Selectable X-Over LPF Fixed

FEATURES 1
Specification Details
Amplifier Class Digital
Amplifier Type Monoblock Subwoofer
Number of Channels 1
Minimum Impedance
LED Indicator Power / Protection / Clip
Power Input Size 4GA Tinned OFC

FEATURES 2
Specification Details
Fuse Size 2 × 50A (100A total)
Thermal Protection Yes (75°C)
Over-Load Protection Yes
Short Circuit Output Protection Yes
Voltage Input Protection Yes (7–16V)
Body Color / Finish Black Brushed Aluminum

EXTRA FEATURES
Specification Details
RCA Audio Output No
Waterproof Rating IP67
UV / Salt Fog Protection Yes
Direct Power Harness Design Yes
Quick Connect Plug Yes
Surface Mount Component Technology Yes
Marine Grade Fuse Holder Yes

MEASUREMENT
Specification Details
Overall Length 11.8 in / 302 mm
Overall Width 4.4 in / 112 mm
Overall Height 1.77 in / 45 mm
Heatsink Length 11 in / 281.6 mm
Gross Single Unit Weight 2.21 kg
Product Weight 6 lb
Product Dimensions 15.5 × 9 × 3.75 in
Master Carton Weight 31 lb
Master Carton Dimensions 19.25 × 16.5 × 10 in
Master Carton Quantity 5
Sold In Piece

 


Product Overview

1-Channel Marine Waterproof Amplifier – Class D 1000 Watts RMS @ 1 Ohm

DS18’s HYDRO NXL-X1000.1D is a powerhouse designed for those who crave a compact audio solution that doesn’t compromise on power or sound quality.
With its high pass and low pass filters, the NXL-X1000.1D allows you to fine-tune your speaker setup for crystal-clear audio at any volume level. Featuring the latest digital amplifier design with SMC technology, this amplifier delivers powerful and efficient performance while minimizing distortion. The stable and reliable 4-layer PCB layout ensures optimal signal flow for exceptional audio precision.
One of the standout features of this amplifier is its IP67 waterproof rating, ensuring reliable performance even in wet and challenging conditions. UV, salt, and fog protection further enhance its durability, making it perfect for marine applications and off-road excursions.
With a peak power output of 2000W and RMS power ranging from 350W to an impressive 1000W at 1 ohm, you can enjoy immersive sound and enhanced bass that will elevate your audio experience to new heights.
The direct power harness design with marine-grade OFC tinned wires guarantees a secure and efficient connection, but also offers convenience. Its ultra-compact size makes installation a breeze, while the included marine-grade fuse and fuse holder provide ultimate protection against electrical surges.
Experience the DS18 difference with DS18’s HYDRO NXL-X1000.1D and take your sound system to the next level.

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Questions and Answers

Q1: What is the DS18 NXL‑X1000.1D?

A1: It’s a 1‑channel Class D marine monoblock amplifier with high power output and a rugged IP67 waterproof rating for outdoor and marine audio systems.

Q2: How powerful is the NXL‑X1000.1D?

A2: It delivers up to 1000 W RMS at 1 Ω, 600 W RMS at 2 Ω, and 350 W RMS at 4 Ω, with a peak rating of about 2000 W.

Q3: Can it power a subwoofer?

A3: Yes — its high RMS output and low‑pass crossover/bass boost make it well suited for driving subwoofers in marine or powersports audio systems.

Q4: Is it waterproof?

A4: Yes — it has an IP67 water/dust resistance rating with UV and salt fog protection, making it suitable for boat or outdoor installations.

Q5: What protections does it have?

A5: Built‑in protections include thermal, overload, short circuit, and voltage input protection to safeguard the amplifier and connected speakers.


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