Description
DS18 NXL-X1200.5D
The NXL-X1200.5D is a 5-channel Class D amplifier designed for high-power, high-efficiency audio applications in automotive, marine, and powersports environments. Featuring a compact, rugged chassis with IP67-rated waterproof and dustproof protection, it delivers clear, distortion-free sound and reliable performance under extreme conditions. Ideal for cars, boats, UTVs, ATVs, and custom audio installations, this amplifier provides strong output for both speakers and subwoofers.
Specifications
| Specification | Details |
|---|---|
| SKU | NXL-X1200.5D |
| Total Watts (Peak) | 2800W |
| RMS Power @ 4Ω | 4 × 150W + 1 × 350W (Sub) |
| RMS Power @ 2Ω | 4 × 200W + 1 × 600W (Sub) |
| RMS Power @ 4Ω (Bridge) | 2 × 400W |
AUDIO
| Specification | Details |
|---|---|
| Frequency Response | 10Hz – 250Hz |
| Signal-to-Noise Ratio (1W @ 4Ω) | >85dB |
| Efficiency @ 4Ω | 85% |
| Input Impedance | 20KΩ |
| Channel Separation | 60dB |
| Total Harmonic Distortion (THD) | <0.05% |
| Low Level Input Range | 200mV – 5V |
| Selectable X-Over | HPF / Full / LPF (Stereo) / LPF Fixed (Sub) |
| X-Over Filter Range | 40Hz – 2KHz (Stereo) / 50Hz – 250Hz (Sub) |
| Bass Boost Range | 0 – 18dB (Sub) |
| Bass Boost Frequency | 42Hz (Sub) |
| Infrasonic Filter | 10Hz – 55Hz (Sub) |
FEATURES 1
| Specification | Details |
|---|---|
| Amplifier Class | Digital |
| Amplifier Type | Stereo Full Range + Subwoofer |
| Number of Channels | 5 |
| Minimum Impedance | 2Ω (Stereo) / 4Ω (Bridge) / 2Ω (Sub) |
| LED Indicator | Power / Protection / Clip |
| Power Input Size | 4GA Tinned OFC |
FEATURES 2
| Specification | Details |
|---|---|
| Fuse Size | 2 × 50A (100A) |
| 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 |
|---|---|
| 2Ch / 4Ch Input Selector | Yes / Dedicated Sub Input |
| RCA Audio Output | No |
| Water Resistant Rating | IP67 |
| UV / Salt Fog Protection | Yes |
| Direct Power Harness Design | Yes |
| Quick Connect Plug | Yes |
| Surface Mount Component Technology | Yes |
| Marine Grade Fuse Holder | Yes |
MEASUREMENT
| Specification | Details |
|---|---|
| Overall Length | 12.67 in / 322 mm |
| Overall Width | 4.4 in / 112 mm |
| Overall Height | 1.77 in / 45 mm |
| Heatsink Length | 11.87 in / 301.7 mm |
| Gross Single Unit Weight | 2.4 kg |
| Product Weight | 6.5 lb |
| Product Dimensions | 16 × 9 × 3.75 in |
| Master Carton Weight | 33.5 lb |
| Master Carton Dimensions | 19.25 × 16.75 × 10 in |
| Master Carton Quantity | 5 |
| Sold In | Piece |
Product Overview
5-Channel Marine Waterproof Amplifier – Class D 4 x 150 Watts RMS @ 4 Ohm
DS18’s NXL-X1200.5D offers exceptional performance in a small, waterproof package.
This full range amplifier can be used with subwoofers, mid-ranges, and tweeters, providing crystal clarity at any volume level. Fine-tune your speaker choice with the high pass and low pass filters for an unparalleled audio experience.
Featuring stable and reliable 4-layer PCB layouts, an IP67 waterproof rating for power sports, and an ultra-compact size for easy installation, this NXL Marine Amplifier ensures optimal performance in any environment.
DS18’s NXL-X1200.5D is the perfect companion for outdoor enthusiasts who crave superior sound quality while exploring trails or enjoying water activities. However, please note that these amplifiers are not suitable for submersible use as it will void the warranty.
Highlighted features of the DS18 HYDRO NXL-X1200.5D include a marine-grade fuse and fuse holder for ultimate protection against the elements, a 2-channel or 4-channel input selector, and a direct power harness design with marine-grade OFC tinned wires.
The latest digital amplifier design with SMC technology ensures high-quality sound reproduction and efficient power usage. DS18’s NXL-X1200.5D is perfect for marine applications, off-road adventures, and DIY projects.
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