SKU: 68310785508

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

Sale price$323.98 Regular price$359.98
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

NXL 5-Channel Full-Range Class D IP55 Marine Amplifier | 4 x 150W @ 4-Ohm and 1 x 600W RMS @ 2-OhmDS18 NXL M5 5 Channel IP55 Marine Grade Amplifier 4 x 150 Watts RMS @ 4 ohm (+) 1 x 600 Watts RMS @ 2 Ohm Introducing DS18s 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 SUBs, the NXL M5

DS18 NXL-M5 5-Channel IP55 Marine Grade Amplifier 
4 x 150 Watts RMS @ 4 ohm (+) 1 x 600 Watts RMS @ 2 Ohm

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.

Highlights

  • Hardware resistant to corrosion and UV protection
  • Coated 4 Layers PCB to prevent corrosion
  • Class D Circuit Design
  • IP55 Water resistant grade
  • Front cover to keep the controls safe to the elements
  • LED Clip Indicator to easier adjustment
  • High Quality Potentiometers with copper shaft
  • Surface Mount Component Technology
  • Audio Precision Quality Control Verification
  • Direct Insert Power and Speaker Terminals
  • Short Circuit, Thermal, and Voltage Protection
  • Waterproof Remote level bass knob specially designed for easy installation on the panel's boat or wet areas.
  • DS18 Quality You Can Trust
  • Effortless Installation DS18 is Known For
  • Unleash Unprecedented Power

Great For

  • Marine Audio
  • Powersports Audio
  • Boat Audio
  • Golf Cart Audio
  • Motorcycle Audio

Technical Details 
SPECIFICATIONS 
POWER  
Total Watts (Peak) 3600W
RMS Power @ 4 ohm 4 x 150W / SUB: 300W
RMS Power @ 2 ohm 4 x 230W / SUB: 600W
RMS Power @ 4 ohm Bridge 2 x 440W
AUDIO  
Frequency Response 20Hz - 20KHz
Signal to Noise Ratio >90dB
Efficiency @ 4ohm >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 / SW: Fixed LPF
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  
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)
Thermal Protection Yes
Over-Load Protection Yes
DC Output Protection Yes
Short Circuit Output Protection Yes
Voltage Input Protection Yes
Clipping Protection  Yes
Body Color / Finish Gray+White / Aluminum+ABS
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)
Potentiometers  High Quality Metal Knob 
Remote Level Control Yes, Marine Grade (Waterproof)
Measurement  
Overall Length 14.3" / 365mm
Overall Wide 4.5" / 116mm
Overall Height 1.7" / 43mm
Heatsink Length  13.3" / 340mm

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 68310785508

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Julie Kennemore
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★★★★★ 4
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This is a great toy! I do wish the handle was a little longer because I do not have a lot of upper body strength due to health issues. I can still throw with this further than I can without the launcher so my dogs really love it and get excited any time I get this out!
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Reviewed in the United States on May 6, 2026
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TATA
Los Angeles, US
★★★★★ 2
Good throw, bad ball
Ball cracked open after first fetch.
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Reviewed in the United States on May 20, 2026
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Happy Mommy
Battle Creek, US
★★★★★ 5
Good play!!!
Great item 😊
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Reviewed in the United States on February 6, 2026
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Debbie Armstrong
Lake Worth, US
★★★★★ 3
Too small
Much smaller than it appeared to me in the picture. I did not read the length as I should. I would not have bought it if I saw it before purchasing. My 18 month old grandson now has a new toy.
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Reviewed in the United States on April 26, 2026
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Battle Creek, US
★★★★★ 5
Lots of fun at dog park!
Color: Blue Dog Ball Launcher with Squeaking Handle, Size: One-Size
Great for dogs who love to run and chase tennis balls! This one works with any standard tennis ball and I was surprised when I found out the handle also has a little squeeze toy sound which my dog absolutely adores.
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Reviewed in the United States on April 18, 2026

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