ReelUp tracking pixel Read the Privacy Policy
Free Shipping on All Orders | Easy Returns | 10,000+ Happy Customers

DS18 NXL-M5 Marine Amplifier Stereo Full Range 5-Channel Class-D 3600W Total Watts Peak IPX5 LED Clip Indicator- Waterproof Remote Level Bass Knob Included

Massive Power & Clarity
Pro-grade output
Superior Performance
Built to dominate
Advanced Technology
Precision-built
Premium Build Quality
Designed to last
Regular price $719.95 USD
Brand New with Manufacturer Warranty
Authorized Dealer
Free Shipping & Easy Returns
Secure Checkout
Massive Power & Clarity
Pro-grade output
Superior Performance
Built to dominate
Advanced Technology
Precision-built
Premium Build Quality
Designed to last

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.

Specification Details
Model / SKU DS18 NXL‑M5
Channels 5 (4 full-range + 1 subwoofer)
Peak Power (Total) 3,600 W
RMS Power @ 4 Ω (Front/Rear) 4 × 150 W
RMS Power @ 2 Ω (Front/Rear) 4 × 230 W
RMS Power for Sub @ 4 Ω 300 W
RMS Power for Sub @ 2 Ω 600 W
Bridgeable Power @ 4 Ω 2 × 440 W
Frequency Response 20 Hz – 20 kHz
Signal-to-Noise Ratio > 90 dB
Total Harmonic Distortion (THD) < 0.15%
Efficiency (@ 4 Ω) > 97%
Channel Separation > 55 dB
Crossover HPF / LPF / Full; 40 Hz–2 kHz; Sub: 32 Hz–320 Hz
Bass Boost 0–12 dB @ ~45 Hz
Phase Selector (Sub) 0°–180°
Low-Level Input Range 0.2 V–6 V
High-Level Input Yes (≥ 5 V)
Power Input 4 GA cable
Fuse Configuration 3 × 40 A (total 120 A)
Protection Features Thermal, Over-load, Short-circuit, Over-voltage, DC output protection
Indicators Power / Protect / Clip LEDs
Amp Class & Type Class D, Full-Range, Bridgeable
Water Resistance IPX5 (splashproof)
Board Protection 4-layer coated PCB with UV and corrosion resistance
Remote Bass Knob Yes (waterproof)
Tiffany-Style RCAs Yes
Dimensions (L×W×H) 14.3″ × 4.5″ × 1.7″ (365 × 116 × 43 mm)
Weight ~2.24 kg
Finish Gray/White aluminum + ABS
UPC 810097261907

Free shipping is available within the 48 U.S. states. Orders placed before 11 PM ET are typically processed the next business day and arrive within 5–8 business days. Tracking information will be provided as soon as your order ships.

Need to make a change to your order? Contact us within 24 hours of purchase, and we'll be happy to help. Please note that orders already processed for shipment cannot be canceled.

1-Year Limited Warranty: As an authorized dealer, we provide a 1-year limited warranty covering manufacturer defects in materials and workmanship under normal use. The warranty does not cover physical damage, misuse, improper installation, or normal wear and tear.

Customer Support : 9:00 am to 5:00 pm 

Address: 13446 Alondra Boulevard, Cerritos ,California 90703, United States

Email: info@eliteautogear.com

Phone: (877)-215-8187

From Our Community

Real Installs. Real Sound.

See what enthusiasts are saying — straight from their builds

From Boats to Jeeps to UTVs

Built to Be Heard Everywhere You Ride

Power That Dominates

Pro-grade audio engineering delivers crystal-clear highs and powerful bass that cuts through any environment. Built for the toughest rides and loudest adventures.

Built for Tough Rides

Engineered to withstand extreme conditions with rugged construction and weatherproof design.

Built for Power & Durability

Premium materials and advanced engineering ensure long-lasting performance in any environment.

Immersive Sound & Lighting

Experience rich, immersive audio with synchronized lighting effects that enhance every adventure.

DS18 NXL-M5 Marine Amplifier Stereo Full Range 5-Channel Class-D 3600W Total Watts Peak IPX5 LED Clip Indicator- Waterproof Remote Level Bass Knob Included
VERIFIED REVIEWS

Loved by owners

5.0
★★★★★
Verified Reviews
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%
Common themes
Punchy bass · 12 Clean low end · 9 Easy install · 7 Great value · 6 Fast shipping · 11 Solid build · 8
M**I
★★★★★
Excellent Product Quality
"Great packaging and super loud speakers would recommend buying and got delivered fast"
B.
★★★★★
Excellent Product Quality
"Installed Apocalypse 6.5 mids, DS18 tweeters, and Orion 6x9s in my 2014 Dodge Challenger RT — amazing sound! Quality and materials are top-notch. Definitely buying from them again."
werita&chukito3
★★★★★
Excellent Product Quality
"10 de 10 con el envío super rápido espero que si tengan buen sonido estan muy bonitas"
★★★★★
Excellent Product Quality
"Definitely a must can't wait to install all my speakers I would buy from them again I got the apocalypse 6.5 mid range ds18 tweeters 3.5 full range and Orion 6x9 mid range"
★★★★★
Excellent Product Quality
"Me gustó mucho buena calidad Y suena recio como yo pensaba si se las recomiendo buen sonido"
B.
★★★★★
Excellent Product Quality
"The speakers were loud and good"
obs_brycen
★★★★★
Excellent Product Quality
"Great product but it only comes with one tweeter so make sure you buy 2"
s**a
★★★★★
Excellent Product Quality
"Súper buena calidad, buen sonido de voz, y llega en buenas condiciones"
bmtmanuel
★★★★★
Excellent Product Quality
"Received them and they work as i expected"
**l
★★★★★
Excellent Product Quality
"They got here before estimated arrival and are in amazing condition"
M**S
★★★★★
Excellent Product Quality
"Muy buen producto de escucha muy bien"
Don’t Just Hear the Music—Feel It

Upgrade Your Ride With Pro-Level Sound

From waves to trails, Elite Auto Gear delivers gear that’s louder, cleaner, and tougher than stock. Get the power your setup deserves today.
Shop the Gear Now