My Account
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order

DS18 MRX300 Marine Bluetooth Head Unit 3-Zone 3" TFT Display

Manufacturer

Picture for manufacturer DS18

Part Number

MRX300
7 reviews
Sale Price

$474.95

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The DS18 MRX300 is a premium marine and powersports head unit designed to serve as the ultimate control center for any boat, ATV, UTV, or golf cart audio system. This versatile receiver offers 3 independent audio zones with separate volume and tone controls, along with a 2-band EQ (Bass and Treble) that lets you fine-tune your audio to your preferences.

Advanced Display and Controls:

  • 3" full-color TFT display (640x360 resolution) provides a crystal-clear view of all your settings
  • Gorilla Glass with Wet Bonded screen technology resists scratches and water damage
  • Selectable wallpapers and day/night themes with adjustable 7-color backlit buttons for custom aesthetics
  • EEPROM memory saves all settings when power is disconnected

Powerful Audio Performance:

  • Built-in amplifier delivers 4 x 25W RMS at 2 ohms (4 x 18W at 4 ohms, 4 x 50W max)
  • 4.5V pre-amp output ensures clean signal when connecting external amplifiers or subwoofers
  • 2-band equalizer (Bass 80Hz, Treble 12kHz) with audio presets
  • 20Hz to 20kHz frequency response with 2 ohm stable operation per channel

Extensive Connectivity:

  • Bluetooth V5.0 streaming with USB port for playback and charging, supporting up to 64GB of storage for MP3 and WMA files
  • AM/FM tuner with RDS Weather Alert Radio and 37 radio presets (18 FM, 12 AM, and 7 WB channels)
  • AUX input, rearview camera input, and wired remote control input
  • Three RCA pre-out zones (Front/Rear/Subwoofer) plus video output

Marine-Grade Durability:

  • IPX6 waterproof rating with UV and salt resistance (B117 Salt Fog & D4329 UV Exposure Tested)
  • Operating voltage: 10.5-16V DC with low voltage warning alert
  • Universal round mounting hole ensures seamless installation
  • Mounting depth: 2.36 inches

Built to withstand the harshest marine and powersports environments, the MRX300 combines professional-grade durability with advanced audio control features, making it the ideal choice for enthusiasts who demand both performance and reliability on the water or trail.

You had exactly what I was looking for and the delivery was very fast post purchase. Thank you!

Quick delivery

THMOTORSPORTS responded and shipped my purchases of Auxbeam products very quickly. When received, everything looked to be in great shape. They also had the best prices of several vendors that I looked at. I would strongly recommend anyones next purchase to take a good look at THMOTORSPORTS as they definitely delivered on this purchase.

Incredibly fast shipping. Thank you!

It's the information I needed for my boat motor. The only issue I had with this maintenance manual was the way the manual was finished. I've worked the the graphic arts industry for 50 years and am well versed in print finishing. The book will no doubt stay together, however there is excessive glue on the spine as the cover wraps around the front/back that distracts from the overall appearance.

Just fulfilled my expectations!

Good

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy