Description
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
Technical Data
| Specification | Details |
|---|---|
| Channels | 4 Channel |
| Amplifier Class | Digital (D) |
| RMS Power | 150 Watts RMS |
| Peak Power | 1800 Watts Max |
| Impedance | 4 Ohms |
| Frequency Response | 20Hz – 20KHz |
| 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 |
| 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, 4ch Speaker level |
| 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 |
| Amplifier Type | Stereo Full Range |
| Number of Channels | 4 Channels |
| Minimum Impedance | 2 ohm (Stereo) / 4 ohm (Bridge) |
| Led Indicator | Clipping / Protect / Power |
| Power Input Terminal Size | 4 Ga |
| Fuse Size | 70A (2x35A) |
| 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 |
| Water Resistant Rated | Yes, IP55 (Water Splashing) |
| PCB Layout Design | 4 Layers / Coated |
| RCA Output | Yes, 2 CH (Left / Right) |
| UV Compliant | Yes, UV Protected and PCB Coated |
| Input Sum Selector | Yes, 2Ch or 4Ch Input Mode |
| Tiffany Style RCA | Yes |
| Stainless Steel Hardware | Yes, (Screws) |
| Potenciometers | High Quality Metal Knob |
| Remote Level Control | No |
| Overall Length | 9.6″ / 245mm |
| Overall Wide | 4.5″ / 116mm |
| Overall Height | 1.7″ / 43mm |
| Heatsink Length | 8.6″ / 220mm |
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