NXL 4-Channel Full-Range Class D IP67 Marine and Powersports Amplifier 4 x 150 Watts Rms @ 4-Ohm

4 Channel Marine Waterproof Amplifier Class D 150W x 4CH @ 4 Ohm

DS18’s NXL-X600.4D is a powerhouse designed by DS18 for those seeking exceptional power output and enhanced sound performance.
With its 4-channel configuration, the NXL-X600.4D is perfect for powering a set of speakers or bridging the power to supercharge a subwoofer, offering versatile options for customization. The high pass and low pass filters allow precise tuning, ensuring crystal clarity at any volume level for an unparalleled audio experience.
The NXL-X600.4D has an IP67 waterproof rating, making it ideal for marine environments and outdoor adventures. Whether you're hitting the trails or cruising on the lake, the NXL series will withstand UV rays, saltwater exposure, and foggy conditions without compromising on performance.
The DS18 HYDRO NXL-X600.4D delivers a maximum output of 1600W, with 400W x 2CH bridged at 4-Ohms, 150W x 4CH at 4-Ohms, and 200W x 4CH at 2-Ohms, ensuring a powerful and immersive sound experience.
Installation is a breeze thanks to the ultra-compact size and direct power harness design with marine-grade OFC tinned wires. DS18's latest digital amplifier design with SMC technology guarantees top-notch audio quality, while the included marine-grade fuse and fuse holder provide ultimate protection against the elements.
Experience enhanced sound quality and power with DS18’s NXL-X600.4D!

• Marine Full Range 
• 4 Channel
• 4 X 150 Watts @ 4 Ohms
• Built in Crossover
• Class D
• Water Resistant IP67

4 CHANNELS

FULL-RANGE

CLASS D

IP67 RATING

HPF/FULL/LPF

LED INDICATOR

TECHNICAL DATA

DOWNLOAD THE USER MANUAL

GENERAL SPECIFICATIONS

SKU
NXL-X600.4D
Total Watts (Peak)
1600W
RMS Power @ 4 ohm
4 x 150W
RMS Power @ 2 ohm
4 x 200W
RMS Power @ 4 ohm Bridge
2 x 400W

AUDIO

Frequency Response
10Hz-20KHz
Signal to Noise Ratio 1W @ 4Ω
> 85dB
Efficiency @ 4 ohm
87%
Input Impedance
20K OHM
Channel Separation
60dB
Total Harmonic Distortion (THD)
< 0.05%
Low Level Input Range
200mV-5V
Selectable X-Over
HPF/Full/BPF
X-Over Filter Range
40Hz-2KHz

FEATURES 1

Amplifier Class
Digital
Amplifier Type
Stereo Full Range
Number of Channels
4
Minimum Impedance
2 Ohms (Stereo) / 4 Ohms (Bridge)
Led Indicator
Power | Protection | Clip
Power Input Size
8GA Tinned OFC

FEATURES 2

Fuse Size
2x40A (80A)
Thermal Protection
Yes / (75°C)
Over-Load Protection
Yes
Short Circuit Output Protection
Yes
Voltage Input Protection
Yes (7-16V)
Body Color | Finish
Black Brushed Aluminum

EXTRA FEATURES

RCA Audio Output
Yes
Waterproof Rating
IP67
UV / Salt Fog Protection
Yes
Direct Power Harness Design
Yes
Quick Connect Plug
Yes
Surface Mount Component Technology
Yes
2Ch / 4Ch Input Selector
Yes
Marine Grade Fuse Holder
Yes

MEASUREMENT

Overall Length
9.92" / 252mm
Overall Wide
4.4" / 112mm
Overall Height
1.77" / 45mm
Heatsink Length
9.11" / 231.6mm