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Description

DS18 NXL-X900.6D

The NXL-X900.6D is a 6-channel Class D amplifier built for high-efficiency, high-output audio in automotive, marine, and powersports applications. With a rugged, compact chassis and IP67-rated waterproof and dustproof protection, it delivers clear, distortion-free sound even in demanding outdoor conditions. Ideal for cars, boats, UTVs, ATVs, and custom audio systems, this amplifier provides reliable power for both speakers and subwoofers.


Specifications

Specification Details
SKU NXL-X900.6D
Total Watts (Peak) 3000W
RMS Power @ 4Ω 6 × 150W
RMS Power @ 2Ω 6 × 250W
RMS Power @ 4Ω (Bridge) 3 × 500W

AUDIO
Specification Details
Frequency Response 10Hz – 250Hz
Signal-to-Noise Ratio (1W @ 4Ω) >84dB
Efficiency @ 4Ω 87%
Input Impedance 20KΩ
Channel Separation 60dB
Total Harmonic Distortion (THD) <0.03%
Low Level Input Range 200mV – 5V
Selectable X-Over HPF / Full / LPF
X-Over Filter Range 40Hz – 2KHz

FEATURES 1
Specification Details
Amplifier Class Digital
Amplifier Type Stereo Full Range
Number of Channels 6
Minimum Impedance 2Ω (Stereo) / 4Ω (Bridge)
LED Indicator Power / Protection / Clip
Power Input Size 4GA Tinned OFC

FEATURES 2
Specification Details
Fuse Size 2 × 60A (120A)
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
2Ch / 4Ch Input Selector Yes (2 / 4 / 6 CH)
RCA Audio Output No
Water Resistant 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 14 in / 360 mm
Overall Width 4.4 in / 112 mm
Overall Height 1.77 in / 45 mm
Heatsink Length 12.5 in / 320 mm
Gross Single Unit Weight 2.6 kg
Product Weight 7.5 lb
Product Dimensions 17.75 × 9 × 3.75 in
Master Carton Weight 33.5 lb
Master Carton Dimensions 19.25 × 18 × 10 in
Master Carton Quantity 5
Sold In Piece

Product Overview

6-Channel Marine Waterproof Amplifier  Class D Full-Range 150 x 6 @ 4 Ohm RMS

DS18’s NXL-X900.6D is a compact and powerful solution designed for marine enthusiasts seeking to elevate their sound experience.
The NXL-X900.6D is not just about power, but also efficiency and durability. Its robust construction ensures it can withstand harsh conditions, making it the go-to choice for those in need of a waterproof amplifier that can handle any challenge.
With its 6-channel configuration, the NXL-X900.6D is perfect for powering complex active setups, allowing you to create an immersive audio environment that will impress even the most discerning ears.
Tuning your speaker choice has never been easier, thanks to the high pass and low pass filters included in the NXL-X900.6D. Achieve crystal clarity at any volume level, from soft background tunes to blasting beats that will make your heart race.
DS18 takes pride in the quality of their products, and the NXL series is no exception. Featuring stable and reliable 4-layer PCB layouts and undergoing audio precision quality control verification, you can trust that this amplifier delivers superior performance every time.
With an IP67 waterproof rating and protection against UV, salt, and fog, this amplifier is ready to take on any adventure.
The NXL-X900.6D comes equipped with a marine-grade fuse and fuse holder, providing ultimate protection against the elements. Its direct power harness design with marine-grade OFC tinned wires ensures optimal performance even in challenging conditions.
Experience the latest digital amplifier design with SMC technology, delivering maximum output of 500W x 3CH at 1-Ohms, 150W x 6CH at 4-Ohms, and 250W x 6CH at 2-Ohms, the NXL-X900.6D is the perfect companion for your marine or DIY audio projects.

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Questions and Answers

Q1: What type of amplifier is the NXL-X900.6D?

A1: It is a 6-channel Class D amplifier designed for high-efficiency, low-heat audio performance.

Q2: Can this amplifier be used outdoors?

A2: Yes, the NXL-X900.6D is IP67-rated, making it waterproof and dust-proof, suitable for marine, UTV, ATV, and outdoor applications.

Q3: What is the maximum power output?

A3: This amplifier delivers a total maximum power of 900W across its six channels.

Q4: Can it power both speakers and subwoofers?

A4: Yes, it is ideal for full-range systems, supporting both midrange speakers and subwoofers in cars, boats, and custom installations.

Q5: Does it require special installation?

A5: Standard wiring and secure mounting are recommended to ensure optimal performance. It pairs well with high-efficiency speaker setups.


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