Description
DS18 NXL-X600.4D
The NXL-X600.4D is a 4-channel Class D amplifier designed for high-efficiency audio performance in marine, powersports, and automotive applications. With its compact, rugged chassis and IP67-rated waterproof design, it delivers consistent power output while resisting dust, water, and corrosion. Perfect for UTVs, ATVs, boats, trailers, and custom audio installations, the amplifier provides clear, distortion-free sound with minimal heat generation.
Specifications
| Specification |
Details |
| SKU |
NXL-X600.4D |
| Total Watts (Peak) |
1600W |
| RMS Power @ 4Ω |
4 × 150W |
| RMS Power @ 2Ω |
4 × 200W |
| RMS Power @ 4Ω (Bridge) |
2 × 400W |
AUDIO
| Specification |
Details |
| Frequency Response |
10Hz – 20KHz |
| Signal-to-Noise Ratio (1W @ 4Ω) |
>85dB |
| Efficiency @ 4Ω |
87% |
| Input Impedance |
20KΩ |
| 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
| Specification |
Details |
| Amplifier Class |
Digital |
| Amplifier Type |
Stereo Full Range |
| Number of Channels |
4 |
| Minimum Impedance |
2Ω (Stereo) / 4Ω (Bridge) |
| LED Indicator |
Power / Protection / Clip |
| Power Input Size |
8GA Tinned OFC |
FEATURES 2
| Specification |
Details |
| Fuse Size |
2 × 40A (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
| Specification |
Details |
| RCA Audio Output |
Yes |
| Water Resistant 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
| Specification |
Details |
| Overall Length |
9.92 in / 252 mm |
| Overall Width |
4.4 in / 112 mm |
| Overall Height |
1.77 in / 45 mm |
| Heatsink Length |
9.11 in / 231.6 mm |
| Gross Single Unit Weight |
1.8 kg |
| Product Weight |
5 lb |
| Product Dimensions |
13.5 × 9 × 3.75 in |
| Master Carton Weight |
31 lb |
| Master Carton Dimensions |
23 × 14.5 × 10 in |
| Master Carton Quantity |
6 |
| Sold In |
Piece |
Product Overview
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.
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