Product Overview

Description

Product Overview

DS18 NXL-M2

Full Range 2-Channel IPX5 Marine Grade Amplifier 2 X 250 Watts @ 4 Ohm

Designed to keep the boat party rocking, DS18’s NXL-M2 delivers big sound in a compact water resistant package.
Built to withstand the harshest marine conditions, this amplifier is constructed with high-strength front covers that provide impenetrable defense against the elements. Its coated 4-layer PCB helps prevent corrosion caused by saltwater, ensuring long-lasting durability. Additionally, it offers voltage, thermal, and short circuit protection for easy monitoring of power levels.
Featuring an IP55 water resistance grade and hardware resistant to corrosion and UV damage, this marine amplifier is designed to thrive in challenging environments. The LED clip indicator makes it easier to adjust settings, while the stable and reliable Class D circuit design ensures exceptional sound quality. With direct insert power and speaker terminals, installation is a breeze.
This makes it an ideal choice for custom vehicle builds where space is limited. But don't be fooled by its small size - this amplifier packs a powerful punch.
The NXL-M2 can handle 250W x 2CH @ 4 Ohms, 400W x 2CH @ 2 Ohms, and 880W x 1CH @ 4 Ohms Bridge of RMS Power, with a peak power of 1500W. You can expect clean and well-defined sound, thanks to its fully variable bass boost, low pass filter, and high pass filter. These features allow you to fine-tune your music for optimal audio enjoyment, ensuring that your speakers perform exactly the way you want them to.
Enhance your sound experience and order the NXL-M2 marine amplifier today!

GENERAL SPECIFICATIONS

SKU
NXL-M2
Total Watts (Peak)
1500W
RMS Power @ 4 ohm
2 x 250W
RMS Power @ 2 ohm
2 x 400W
RMS Power @ 1 ohm
1 x 880W


AUDIO

Frequency Response
20Hz - 20KHz
Signal to Noise Ratio 1W @ 4Ω
>90dB
Efficiency @ 4 ohm
>90%
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
Bass Boost Range
0-12dB
Bass Boost Frequency
45Hz +- 5Hz
Phase Selector
No


FEATURES 1

Amplifier Class
Digital (D)
Amplifier Type
Stereo Full Range
Number of Channels
2 Channels
Minimum Impedance
2 ohm (Stereo) / 4 ohm (Bridge)
Led Indicator
Clipping / Protect / Power
Power Input Terminal Size
4 Ga
Fuse Size
80A (2x40A)


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
PCB Layout Design
4 Layers / Coated
RCA Output
Yes, 2 CH (Left / Right)
UV Compliant
Yes, UV Protected and PCB Coated
Input Sum Selector
N/A
Tiffany Style RCA
Yes
High Level Input
Yes, 2ch Speaker level
Stainless Steel Hardware
Yes, (Screws)
Potenciometers
High Quality Metal Knob
Remote Level Control
No


MEASUREMENT

Overall Length
9.6" / 245mm
Overall Wide
4.5" / 116mm
Overall Height
1.7" / 43mm
Heatsink Length
8.6" / 220mm
Gross Single Unit Weight
1.45kg
Product Weight
3.6 lbs
Product Dimensions
11.5 x 6.25 x 2.25
M/C Weight
22.5 lbs
M/C Dimensions
20.25 x 12 x 7
M/C QTY
6
Sold In
Piece

Free shipping on orders $100+

FAQs

Please read our FAQs page to find out more.

RMS vs. MAX power — which number do I actually care about?

RMS is what your gear handles continuously; MAX is the short burst it can survive without complaint. Match your amplifier's RMS output to your speakers' RMS rating — sizing off the MAX number is how magic smoke gets released.

What does the IP65 rating on DS18 marine gear actually mean?

It's dust-tight and rated against low-pressure water jets from any direction — built for spray, rain, and the occasional wave over the bow, not for full submersion. If something's going somewhere it could sit underwater, that's a different conversation entirely.

How do I match an amplifier to my speakers without guessing?

Add up the RMS rating of everything the amp will power, and pick an amp whose RMS output (at your speakers' impedance — usually 4-ohm) lands close to that total. Undersized is thin sound; wildly oversized is a fast way to blow a voice coil.

Can I mix marine-grade gear into a standard car audio setup, or the reverse?

You can run marine-grade gear in a car — it's just over-built for that environment, no downside besides cost. Running non-weatherproof car audio gear in an open UTV or boat is the direction that causes problems.

What gauge wiring kit do I need?

It scales with your amp's power draw and the length of the run — DS18's OFC kits come in 4-gauge and 8-gauge for a reason. Undersized wiring on a high-draw system is a voltage-drop and heat problem waiting to happen; when in doubt, size up.

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