NXL 5-Channel Full-Range Class D IP67 Marine and Powersports Amplifier 4 x 150 @ 4-Ohm and 1 x 600 @ 2-Ohm Watts Rms

Name: NXL 5-Channel Full-Range Class D IP67 Marine and Powersports Amplifier 4 x 150 @ 4-Ohm and 1 x 600 @ 2-Ohm Watts Rms
Brand: NXL-X1200.5D
SKU: NXL-X1200.5D
Price: 719.95 USD
Availability: InStock
Rating: 5.0 (7 reviews)

SKU: NXL-X1200.5D

DS18 HYDRO NXL-X1200.5D 5-Channel Marine Waterproof Amplifier - Class D Full-Range @ 2 Ohms 500x1 RMS 2800 Watts.

NXL 5-Channel Full-Range Class D IP67 Marine and Powersports Amplifier 4 x 150 @ 4-Ohm and 1 x 600 @ 2-Ohm Watts Rms

SKU: NXL-X1200.5D

$719.95

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Ships Free Next Business Day From Miami, FL, USA

In stock

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Key Features
- Marine Full Range
- 5 Channel
- 4 x 150 Watts @ 4 Ohm
- 1 x 600 Watts @ 2 Ohm
- Built in Crossover ~ Class D
- Water Resistant IP67
Technical Data - Manual

DOWNLOAD THE USER MANUAL

GENERAL SPECIFICATIONS

SKU
NXL-X1200.5D
Total Watts (Peak)
2800W
RMS Power @ 4 ohm
4 x 150W +1 X 350W (SUB)
RMS Power @ 2 ohm
4 x 200W + 1 X 600W (SUB)
RMS Power @ 4 ohm Bridge
2 x 400W

AUDIO

Frequency Response
10Hz-250Hz
Signal to Noise Ratio 1W @ 4Ω
> 85dB
Efficiency @ 4 ohm
85%
Input Impedance
20K OHM
Channel Separation
60dB
Total Harmonic Distortion (THD)
< 0.05%
Low Level Input Range
200mV-5V
Selectable X-Over
(HPF/Full/LPF) / LPF Fixed (SUB)
X-Over Filter Range
40Hz-2KHz / 50Hz-250Hz (SUB)
Bass Boost Range
0-18dB (SUB)
Bass Boost Frequency
42Hz (SUB)
Infrasonic Filter
10Hz-55Hz (SUB)

FEATURES 1

Amplifier Class
Digital
Amplifier Type
Stereo Full Range + Subwoofer
Number of Channels
5
Minimum Impedance
2 Ohm (Stereo) / 4 Ohm (Bridge) / 2 Ohm (Sub)
Led Indicator
Power | Protection | Clip
Power Input Size
4GA Tinned OFC

FEATURES 2

Fuse Size
2 x 50A (100A)
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

2Ch / 4Ch Input Selector
Yes / Dedicated SUB input
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

Overall Length
12.67" / 322mm
Overall Wide
4.4" / 112mm
Overall Height
1.77" / 45mm
Heatsink Length
11.87" / 301.7mm
Gross Single Unit Weight
2.4kg
Product Weight
6.5 lbs
Product Dimensions
16 x 9 x 3.75
M/C Weight
33.5 lbs
M/C Dimensions
19.25 x 16.75 x 10
M/C QTY
5
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Piece

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Product Overview

Product Overview

DS18 NXL-X1200.5D

5-Channel Marine Waterproof Amplifier - Class D 4 x 150 Watts RMS @ 4 Ohm

DS18’s NXL-X1200.5D offers exceptional performance in a small, waterproof package.
This full range amplifier can be used with subwoofers, mid-ranges, and tweeters, providing crystal clarity at any volume level. Fine-tune your speaker choice with the high pass and low pass filters for an unparalleled audio experience.
Featuring stable and reliable 4-layer PCB layouts, an IP67 waterproof rating for power sports, and an ultra-compact size for easy installation, this NXL Marine Amplifier ensures optimal performance in any environment.
DS18’s NXL-X1200.5D is the perfect companion for outdoor enthusiasts who crave superior sound quality while exploring trails or enjoying water activities. However, please note that these amplifiers are not suitable for submersible use as it will void the warranty.
Highlighted features of the DS18 HYDRO NXL-X1200.5D include a marine-grade fuse and fuse holder for ultimate protection against the elements, a 2-channel or 4-channel input selector, and a direct power harness design with marine-grade OFC tinned wires.
The latest digital amplifier design with SMC technology ensures high-quality sound reproduction and efficient power usage. DS18’s NXL-X1200.5D is perfect for marine applications, off-road adventures, and DIY projects.

FAST FREE SHIPPING

30-DAY RETURNS

2 YEAR WARRANTY

SECURE PAYMENT

FAST FREE SHIPPING

30-DAY RETURNS

2 YEAR WARRANTY

SECURE PAYMENT

Quite pleased!

Happy with the results and output of this amp. It is smaller in size than I thought it was going to be. Hooking up was pretty straightforward. The one issue was that the amp controls was not immediately obvious and it also wasn't in the instructions. Therefore I had to call to confirm the location and ability to adjust the amp for improved output.

Fantastic sound!

Got this baby hooked up and am very happy with the sound quality that is being pushed through the speakers.

NXL 5-Channel Full-Range Class D IP67 Marine and Powersports Amplifier 4 x 150 @ 4-Ohm and 1 x 600 @ 2-Ohm Watts Rms

It works good

Really woke my system up and took some stress off my worrying about ruining my other amp

Very nice wuality

1 2

Let customers speak for us

from 3733 reviews

Lots of power, super loud and crisp. Make sure you have an amp strong enough to push these. Amazing 10/10 have no complaints.

Victor

07/15/2025

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Great speakers

Sounds great . So worth it

Alexander Duran

07/15/2025

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😌

Crazy loud
but WE LIKE IT LOUD

Jesus Amezcua

07/14/2025

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Best shallow mounting sub

Put these in my ram 1500 under the rear seats, I don’t have much space, these bump. Great travel/clean cut base/they look nice. Currently have them hooked up to a 800x1 kicker amp on a low setting for break in and am going to put in ds18’s 2500x1 amp, they can take a lot of abuse, personally I’d say best shallow mounting sub for the money, I’ve been thru a few! Hit like there a big magnet deep mounting sub!

Knowlton

07/13/2025

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Gen-x

Great amp

Cody Dillon

07/11/2025

GEN-X Full-Range Class D 4-Channel Amplifier 4 x 150 Watts Rms @ 4-ohm

I love these 4 inch tweeters

I love them they sound great along with the looks I have to say that I don't agree with the filters that they come with I feel that they do distort a little bit and so I gotten the 4.7uf 100v and that cleaned them up Alot on clarity the ones that come with these tweeters are 4.7 UF 250v if you change them to the ones I have you won't be disappointed these tweeters perform beautiful highs I have the paired with my pro x 6.5 witch I'm planning to get another pair of the mids in future !

Bassn413

07/10/2025

4" Super Bullet Tweeter 250 Watts 1.5" Titanium 4-Ohm Vc with RGB LED Lights

Oh yeah.

There was a break-in time, maybe 15 minutes, but after that they have sounded great, a nice clear bottom to the sound.
Lexus door woofer.

Bob Wucher

07/09/2025

PRO-X 6X9" Mid-Range Bullet Loudspeaker 200 Watts Rms 8-Ohm

Had 1 speaker out of the 4 ordered come damaged. Emailed DS-18 and they sent me a free replacement, great customer service, fast responses. Will definitely be ordering more from them!

Kyle Bethel

07/09/2025