NXL 5-Channel Full-Range Class D IP55 Marine Amplifier 4 x 150 @ 4-Ohm and 1 x 600 watts RMS @ 2 Ohm
SOLD OUT






NXL 5-Channel Full-Range Class D IP55 Marine Amplifier 4 x 150 @ 4-Ohm and 1 x 600 watts RMS @ 2 Ohm
SOLD OUT
Sale $509.96 / EACH
Reg.$599.95
15% OFF FOR MOVING SALE!
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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 IP55
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Technical Data - Manual
DOWNLOAD THE USER MANUAL
GENERAL SPECIFICATIONS
SKU
NXL-M5
Total Watts (Peak)
3600W
RMS Power @ 4 ohm
4 x 150W + 1 X 300W SUB
RMS Power @ 2 ohm
4 x 230W + 1 X 600W SUB
RMS Power @ 4 ohm Bridge
2 x 440W
AUDIO
Frequency Response
20Hz - 20KHz
Signal to Noise Ratio 1W @ 4Ω
>90dB
Efficiency @ 4 ohm
>97%
Channel Separation
>55dB
Total Harmonic Distortion (THD)
<0.15%
Low Level Input Range
0.2V-6V
High Level Input
Yes: >5V
Selectable X-Over
HPF/LPF/FULL
X-Over Filter Range
40Hz - 2KHz / SW: 32Hz - 320Hz
Bass Boost Range
0-12dB (SW)
Bass Boost Frequency
45Hz +- 5Hz
Phase Selector
Yes 0~180 (SW)
FEATURES 1
Amplifier Class
Digital (D)
Amplifier Type
Stereo Full Range
Number of Channels
5 Channels
Minimum Impedance
2ohm St / 4ohm Bridge / 2ohm SW
Led Indicator
Clipping / Protect / Power
Power Input Terminal Size
4 Ga
Fuse Size
120A (3x40A)
FEATURES 2
Thermal Protection
Yes
Over-Load Protection
Yes
Short Circuit Output Protection
Yes
Voltage Input Protection
Yes
Body Color | Finish
Gray+White / Aluminum+ABS
DC Output Protection
Yes
Clipping Protection
Yes
EXTRA FEATURES
Water Resistant Rated
Yes, IP55 (Water Splashing)
PCB Layout Design
4 Layers / Coated
RCA Output
No
UV Compliant
Yes, UV Protected and PCB Coated
Input Sum Selector
Yes, 2/4/5 Ch Input Mode
Tiffany Style RCA
Yes
High Level Input
Yes, 4ch Speaker level
Stainless Steel Hardware
Yes, (Screws)
Potenciometers
High Quality Metal Knob
Remote Level Control
No
MEASUREMENT
Overall Length
14.3" / 365mm
Overall Wide
4.5" / 116mm
Overall Height
1.7" / 43mm
Heatsink Length
13.3" / 340mm
Gross Single Unit Weight
2.24kg
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Product Overview
Product Overview
DS18 NXL-M5 Full Range 5 Channel IPX5 Grade Marine/Boat Amplifier 3600W
Introducing DS18’s NXL-M5, a full-range marine amplifier that combines cutting edge technology, unmatched durability, and mind-blowing sound quality.
Utilizing an impressive MAX power of 3600W, the NXL-M5 delivers unrivaled performance that will make your system soar. With its RMS power output of 4 x 150W and a whopping 600W for SUB’s, the NXL-M5 guarantees consistent audio performance that is guaranteed to satisfy even the most discerning audiophile. The DS18 NXL-M5 covers the full range of frequencies ensuring that every beat, note, and whisper is reproduced with unrivaled precision.
Crafted with a focus on longevity, the NXL-M5 is built to withstand the harshest marine environments. Made from hardware resistant to corrosion and UV rays, the NXL-M5 is guaranteed to stand the test of time, even under the most challenging circumstances. The coated 4-layer PCB provides an additional layer of protection against corrosion, guaranteeing the NXL-M5's reliability for years to come.
Your peace of mind is our top priority. The NXL-M5 features a stable and reliable Class D circuit design, accompanied by built-in protections against short circuits, thermal issues, and voltage fluctuations. This ensures that your amplifier remains safe and continues displaying extraordinary performance, no matter the circumstances. Its front cover shields the controls from the elements, ensuring that you can fine-tune your audio settings without worry. While the LED clip indicator provides visual feedback, enabling you to make precise adjustments effortlessly.
Take full command of your audio experience with the waterproof remote level bass knob specially designed for easy installation on your boat's panel or wet areas. Seamlessly adjust the bass output without compromising your enjoyment or exposing the amplifier to potential damage. DS18 understands the importance of convenience and versatility in your marine adventures.
At DS18, we pride ourselves on our commitment to excellence. The NXL-M5 undergoes rigorous Audio Precision Quality Control Verification and sound quality verification using AP instruments. This meticulous testing guarantees that every unit meets our uncompromising standards and provides you with an unparalleled listening experience.








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NXL 5-Channel Full-Range Class D IP55 Marine Amplifier 4 x 150 @ 4-Ohm and 1 x 600 watts RMS @ 2 Ohm
Default Title
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Let customers speak for us
from 3464 reviewsI love the Infinite INFINITE 35 AH battery installed it on my 2013 Can Am Maverick 1000r and it has enough cracking power to start it every time see how it does when i add accessories

I love how there loud and everything but I had one go out on me

5 STAR!!! Installed these speakers in my 2019 Road Glide and I could not be happier with the clear sound!

Loud asf crystal clear

Really nice kit, AMP is also very solid and compact, fits nicely under the seat on the low profile AMP rack I bought !
Would recommend taking to a shop for installation. I’ve got a 2025 Jeep Gladiator and my only complaint is how difficult it is to disassemble the dash.
Also note this is not exactly plug and play if you intend on Amplifying tweeters and Dash speakers. These are extremely Loud and clear on Vocals.
If you plan on doing The Sound bar too, you have two RCA’s labeled FR & FL. You need a RCA Y splitter, DS18 Makes them. You actually need 2 red and 2 black splitters. Would highly recommend the speakers if you’re looking to Wind Proof the audio.

Never had subs this small but was suggested to try it and happy I did! I had 2 12s in my gladiator and wasn’t to happy with it and tried 4 of these and the sound is night and day difference! I have them in a ds18 ported box on a FR 3.5k

Have not installed them yet but the quality looks Superior

Good

Nice quality nice sound

Payed big bucks for the best sound but didn’t get any stickers

ZR 10" Subwoofer 700 Watts Rms DVC 4-Ohm

These speakers made a big difference from stock I can hear the speakers on Harley over 60mph.
