Description

DS18 MRX100
The DS18 MRX100 is a rugged marine and powersports digital media receiver designed to deliver versatile audio performance in boats, UTVs, ATVs, golf carts, off-road vehicles, and other outdoor systems. It features a 3″ full-color TFT display with Gorilla Glass protection and RGB backlit controls, built-in Bluetooth 5.0 streaming, USB and AUX playback, AM/FM/WB radio with RDS, and support for rear camera input. With dual independent audio zones and built-in amplification, this head unit offers powerful sound control and reliable operation in harsh weather conditions.
Specifications
| Feature | Specification |
|---|---|
| SKU | MRX100 |
| Operating Voltage | 10.5 – 16 Volts |
| Current Drain | 15 Ampere (Max) |
| Low Voltage Warning Alert | Yes |
| Waterproof Rating | IPX6 |
| UV/Salt Protection | Yes |
| Buttons | Rubber + RGB Backlit (Blue Color) |
Display
| Feature | Specification |
|---|---|
| Screen Panel | Gorilla Glass with OCA Full Bonding |
| Backlight | LED |
Audio
| Feature | Specification |
|---|---|
| RMS Power | 4 × 18W at 4 Ohm (14.4V) |
| RMS Power | 4 × 25W at 4 Ohm (14.4V) |
| Max Power | 4 × 50W at 2 Ohm (14.4V) |
| Minimum Load | 2 Ohm Stable per Channel |
| Frequency Response | 20Hz – 20kHz |
| RCA Pre-Out Voltage | 4 Volts |
| Output Impedance | 500 Ohm |
| Equalizer | 2 Bands / Bass 100Hz ±10dB / Treble 10kHz ±10dB |
| Presets | Yes (S-Bass / Vocal / Powerful / Clarity) |
| Subwoofer Control | Level (-10 to +10) |
| Audio Zones | 2 Zones (Zone 1: Front R+L / Zone 2: R+L) |
| Independent Zone Control | Yes (Level / Tone) |
| Audio Input | L + R RCA (Aux Input) |
Tuner
| Feature | Specification |
|---|---|
| FM Frequency Range | 87.5 – 107.9 MHz |
| AM Frequency Range | 530 – 1710 kHz |
| Weather Band | 162.40 – 162.55 MHz |
| NOAA Weather Band | Yes |
| Tuner Presets | 18 FM / 12 AM / 6 WB |
| Radio Data System | Yes (AF / TA / NEWS) |
| IF | 10.7 MHz (FM), 450 kHz (AM) |
| Sensitivity | 4 µV (FM), 36 dBuV (AM) |
| Signal to Noise Ratio | 30 dB (FM) |
| Stereo Separation | 25 dB |
Connectivity
| Feature | Specification |
|---|---|
| Bluetooth Version | 5.0 + EDR |
| Audio Streaming | A2DP |
| USB Compatibility | v2.0 |
| USB Capacity | Up to 64GB |
| USB Charge Capacity | 2.1 Amp |
| Audio Files Compatibility | MP3, WMA |
| Remote Control | Wired 3.5mm Jack Input (Compatible with MXRC) |
Measurements
| Feature | Specification |
|---|---|
| Product Weight | 2 lbs |
| Product Dimensions | 6 × 6 × 7.75 |
| Master Carton Weight | 28 lbs |
| Master Carton Dimensions | 18.5 × 12.75 × 16.5 |
| Master Carton Quantity | 12 |
| Sold In | Piece |
Product Overview
DS18’s HYDRO MRX100 is the all-in-one marine head unit, designed to take on any challenge and exceed expectations.
Connectivity is key, and the MRX100 delivers. Featuring enhanced Bluetooth connectivity with an extended range, you can easily play music from your phone or any Bluetooth source. Additionally, USB and AUX inputs allow you to connect any device of your choice. With over 37 preset radio stations available, you can enjoy your favorite tunes without the need for an external device.
Not only does the MRX100 offer exceptional audio quality, but it also provides full control over your sound experience. Take advantage of precise sound settings to adjust bass, treble, balance, fade, EQ, loudness, and Subwoofer crossover effortlessly. The vibrant LCD display with RGB keys ensures easy readability while adding a touch of personalization to match your mood or color scheme.
Built with durability in mind, the MRX100 is engineered to withstand the harshest conditions that marine, golf-cart, and off-road environments can throw at it. The MRX100 allows you to view your vehicle’s rear camera directly through the receiver.
Equipped with a Gorilla Glass screen and an IP65 waterproof rating, this marine head unit was built to go against the elements. To top it off, it comes with a silicone cover designed to provide extra protection when the unit is not in use. Additional features include a voltmeter and low voltage alert to optimize all connected equipment.
It’s time to take control of your sound and enjoy the ultimate audio experience on the water, off-road, or wherever adventure takes you.


































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