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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.
Highlights
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| SPECIFICATIONS | |
| POWER | |
| Total Watts (Peak) | 3600W |
| RMS Power @ 4 ohm | 4 x 150W / SUB: 300W |
| RMS Power @ 2 ohm | 4 x 230W / SUB: 600W |
| RMS Power @ 4 ohm Bridge | 2 x 440W |
| AUDIO | |
| Frequency Response | 20Hz - 20KHz |
| Signal to Noise Ratio | >90dB |
| Efficiency @ 4ohm | >97% |
| 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 / SW: Fixed LPF |
| X-Over Filter Range | 40Hz - 2KHz / SW: 32Hz - 320Hz |
| Bass Boost Range | 0-12dB (SW) |
| Bass Boost Frequency | 45Hz ±5Hz |
| Phase Selector | Yes 0~180° (SW) |
| FEATURES | |
| Amplifier Class | Digital (D) |
| Amplifier Type | Stereo Full Range |
| Number of Channels | 5 Channels |
| Minimum Impedance | 2ohm St / 4ohm Bridge / 2ohm SW |
| Led Indicator | Clipping / Protect / Power |
| Power Input Terminal Size | 4 Ga |
| Fuse Size | 120A (3x40A) |
| Thermal Protection | Yes |
| Over-Load Protection | Yes |
| DC Output Protection | Yes |
| Short Circuit Output Protection | Yes |
| Voltage Input Protection | Yes |
| Clipping Protection | Yes |
| Body Color / Finish | Gray+White / Aluminum+ABS |
| Extra Features | |
| Water Resistant Rated | Yes, IP55 (Water Splashing) |
| PCB Layout Design | 4 Layers / Coated |
| RCA Output | No |
| UV Compliant | Yes, UV Protected and PCB Coated |
| Input Sum Selector | Yes, 2/4/5 Ch Input Mode |
| Tiffany Style RCA | Yes |
| High Level Input | Yes, 4ch Speaker level |
| Stainless Steel Hardware | Yes, (Screws) |
| Potentiometers | High Quality Metal Knob |
| Remote Level Control | Yes, Marine Grade (Waterproof) |
| Measurement | |
| Overall Length | 14.3" / 365mm |
| Overall Wide | 4.5" / 116mm |
| Overall Height | 1.7" / 43mm |
| Heatsink Length | 13.3" / 340mm |
| SKU | NXL-M5 |
|---|---|
| Total Watts (Peak) | 3600W |
| RMS Power @ 4 ohm | 4 x 150W + 1 X 300W SUB |
| RMS Power @ 2 ohm | 4 x 230W + 1 X 600W SUB |
| RMS Power @ 4 ohm Bridge | 2 x 440W |
| Frequency Response | 20Hz - 20KHz |
| Signal to Noise Ratio 1W @ 4Ω | >90dB |
| Efficiency @ 4 ohm | >97% |
| Channel Separation | >55dB |
| Total Harmonic Distortion (THD) | <0.15% |
| Low Level Input Range | 0.2V-6V |
| High Level Input | Yes: >5V / Yes, 4ch Speaker level |
| Selectable X-Over | HPF/LPF/FULL |
| X-Over Filter Range | 40Hz - 2KHz / SW: 32Hz - 320Hz |
| Bass Boost Range | 0-12dB (SW) |
| Bass Boost Frequency | 45Hz +- 5Hz |
| Phase Selector | Yes 0~180 (SW) |
| Amplifier Class | Digital (D) |
| Amplifier Type | Stereo Full Range |
| Number of Channels | 5 Channels |
| Minimum Impedance | 2ohm St / 4ohm Bridge / 2ohm SW |
| Led Indicator | Clipping / Protect / Power |
| Power Input Terminal Size | 4 Ga |
| Fuse Size | 120A (3x40A) |
| 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 |
| Water Resistant Rated | IP55 |
| PCB Layout Design | 4 Layers / Coated |
| RCA Output | No |
| UV Compliant | Yes, UV Protected and PCB Coated |
| Input Sum Selector | Yes, 2/4/5 Ch Input Mode |
| Tiffany Style RCA | Yes |
| Stainless Steel Hardware | Yes, (Screws) |
| Potenciometers | High Quality Metal Knob |
| Remote Level Control | No |
| Overall Length | 14.3" / 365mm |
| Overall Wide | 4.5" / 116mm |
| Overall Height | 1.7" / 43mm |
| Heatsink Length | 13.3" / 340mm |
| Gross Single Unit Weight | 2.24kg |
Most products ship directly from our vendor warehouses or distributor network. Shipping times can vary depending on the brand, product size, availability, and destination.
Large or oversized items such as lift kits, wheels, tires, bumpers, exhaust systems, and audio enclosures may require additional handling time or freight shipping.
If there is ever an issue with availability, shipping cost, or delivery timing, we will contact you before moving forward with the order.
Returns may be accepted on most new, unused, unopened items within 30 days of delivery. Items must be in original packaging and in resellable condition.
Installed, used, damaged, missing-parts, electrical, special-order, clearance, or custom-built items may not be eligible for return.
Return shipping is normally the customer’s responsibility unless the return is due to our mistake, such as the wrong item being shipped.
Before sending anything back, please contact Kaos Offroad so we can review the order and provide return instructions. Returns sent without approval may be refused.
Some products are vehicle-specific. Please verify fitment before ordering. If you are unsure, contact us with your year, make, model, sub-model, and any relevant details before purchasing.
Original shipping charges, freight charges, and vendor restocking fees may be non-refundable depending on the item and supplier policy.
















