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DS18

DS18 NXL-M4 NXL 4-Channel Full-Range Class D IPX5 Marine Amplifier | 4 x 150W RMS @ 4-Ohm

$474.95

Lease for as low as $21.46/week. Apply Now

RMS Power150W
Peak Power1,800W
01 Overview

The details

Product Overview

Designed for intense sessions that keep the party boat rocking; the NXL-M4 is DS18’s newest high-quality, powerful amplifier for the marine or powersport enthusiast looking for big sound with a small footprint!

As a Class D Digital amplifier, the NXL-M4 uses direct insert speaker and power terminals significantly smaller than your average amplifier, making it the perfect size for any vehicle’s custom build: but, what it lacks in size it makes up for in power.

The NXL-M4 handles 150W x 4CH @ 4 Ohms; 230W x 4CH @ 2 Ohms; and 440W x 2CH @ 4 Ohms Bridge of RMS Power and 1800W Peak Power.

Get clean, well defined sound for with enough features (Fully Variable Bass Boost, Low Pass Filter, and High Pass Filter) to tune your music perfectly for optimal audio enjoyment! This full range amplifier handles all speakers insanely well and has the features to make sure they play the way you want them to!

This amplifier is tough enough to stand up to the worst the waves throw at you! All controls are guarded by high strength front covers that guarantee impenetrable defense against the elements; coated 4 layer PCB helps prevent corrosion caused by salt water; and Voltage, Thermal, and Short Circuit Protection for easy monitoring of your power levels.

Order the NXL-M4 for insane power out on the water!

Highlights

Great For

Technical Details Download NXL-M4 Product Manual

02 Tech specs

By the numbers

NXL-M4 · Manufacturer rated
RMS Power 01
150W
Continuous rating
Peak Power 02
1,800W
Short-burst rating

Channels
4 Channel
Amplifier Class
Digital (D)
RMS Power
150 Watts RMS
Peak Power
1800 Watts Max
Impedance
4 Ohms
Total Watts (Peak)
1800W
RMS Power @ 4 ohm
4 x 150W
RMS Power @ 2 ohm
4 x 230W
RMS Power @ 4 ohm Bridge
2 x 440W
Channel Separation
>55dB
Low Level Input Range
0.2V-6V
High Level Input
Yes, 4ch Speaker level
X-Over Filter Range
40Hz – 2KHz
Bass Boost Range
0-12dB
Number of Channels
4 Channels
Minimum Impedance
2 ohm (Stereo) / 4 ohm (Bridge)
Power Input Terminal Size
4 Ga
Fuse Size
70A (2x35A)
DC Output Protection
Yes
Short Circuit Output Protection
Yes
Voltage Input Protection
Yes
RCA Output
Yes, 2 CH (Left / Right)
Input Sum Selector
Yes, 2Ch or 4Ch Input Mode

Frequency Response
20Hz – 20KHz
Efficiency @ 4ohm
>97%
Bass Boost Frequency
45Hz ±5Hz

Body Color / Finish
Gray+White / Aluminum+ABS

Overall Length
9.6″ / 245mm
Overall Height
1.7″ / 43mm
Heatsink Length
8.6″ / 220mm

Signal to Noise Ratio
>90dB
Selectable X-Over
HPF/LPF/FULL
Phase Selector
No
Amplifier Type
Stereo Full Range
Led Indicator
Clipping / Protect / Power
Thermal Protection
Yes
Over-Load Protection
Yes
Clipping Protection
Yes
Water Resistant Rated
Yes, IP55 (Water Splashing)
PCB Layout Design
4 Layers / Coated
UV Compliant
Yes, UV Protected and PCB Coated
Tiffany Style RCA
Yes
Stainless Steel Hardware
Yes, (Screws)
Potenciometers
High Quality Metal Knob
Remote Level Control
No
Overall Wide
4.5″ / 116mm
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