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DS18
$270.26 $317.95 Save 14%
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Product Description

Product Overview

Elevate your marine audio with the DS18 HYDRO NXL-69/WH 6x9-inch 2-way coaxial speakers. Engineered for marine, powersports, and off-road environments, this pair delivers 125W RMS / 375W max power, crystal-clear highs, and deep mids.

Built for durability, these speakers feature an IP65 waterproof rating, UV-stable ASA grills, and a protective silicone cover to resist saltwater, spray, and sun exposure.

Integrated RGB LED lighting allows customizable illumination via DS18’s LED-BTC Bluetooth controller (sold separately). Ideal for boats, wake towers, ATVs, and custom installs.

Key Features

Powerful Audio Output

  • 125W RMS / 375W MAX per pair for booming, distortion-free sound in open environments
  • 92dB sensitivity ensures high-volume performance with low power draw
  • 4-ohm impedance for consistent efficiency

Integrated RGB LED Lighting

  • Customize multi-color illumination to match your boat or vehicle style
  • Controlled via DS18 LED-BTC Bluetooth controller (sold separately)
  • Seamless integration with existing marine or powersports audio systems

Marine-Grade Durability

  • IP65 water-resistant design protects against moisture, splashes, and rain
  • UV-stable injection-molded ASA grills resist sun damage
  • Silicone cover and high-temp composite frame for long-term saltwater protection

Efficient Design & Wide Frequency Response

  • 40Hz–20kHz frequency range delivers balanced lows, mids, and highs
  • 1” PEN tweeter for crisp treble without requiring excessive power
  • Ferrite and neodymium magnets for reliable magnetic performance

Easy Integration & Versatile Applications

  • Surface-mount design, compatible with boats, wake towers, ATVs, and powersports setups
  • Recommended high-pass crossover at 60Hz for optimal audio performance
  • Perfect for marine, powersports, and custom audio projects

Technical Specifications

  • Nominal Diameter: 6x9 inches
  • Nominal Impedance: 4 Ohms
  • RMS Power Handling: 125W
  • Max Power Handling: 375W
  • Frequency Response: 40Hz–20KHz
  • Marine Grade: IP65
  • Grill Type: Injection-Molded Composite ASA w/ UV Protection
  • Mounting Depth: 3.11”
  • Dimensions: 7.4” x 10.2” (Diameter x Depth)
  • Cutout Size: 8.6” x 5.9”
  • LED Lighting: Yes
  • Mounting Style: Surface
  • Quantity: Pair

What’s Included in the Box

  • One Pair 6x9” Marine Grade Coaxial Speakers with RGB LED Lights
  • 2 x 1.5M #18 Speaker Input Wires with Fast Terminals
  • 2 x 1.5M #22 RGB LED Power Input Wires with Fast Terminals
  • 12 x M4 Philips Inner Hex Head 304 Stainless Screws (3mm Hex Tool)
  • Owner’s Manual

Additional Details

  • LED Lighting: Integrated RGB, Bluetooth-compatible
  • Cutout Size: 8.6" x 5.9"
  • Mounting: Surface-mount style
  • QTY: Sold as Pair
  • RMS Power: 125W / Max Power: 375W

Warranty & Reliability

  • 3-Year Manufacturer Warranty
  • True marine-grade construction for extended life in harsh marine conditions
  • Tested for saltwater, UV exposure, and high humidity

 

Owner's Manual (pdf)

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Warranty
Contact the Manufacturer directly to check your Warranty Information.

Warranties will cover many manufacturing defects or issues with materials and workmanship.
If you experience any problems with your item within the Warranty Period, please contact Manufacturers directly. 

If you need assistance in how to reach the correct Manufacturer, reach out to our customer service team for assistance. 

Have more questions? Visit our FAQs Page to learn more!

Shipping
We offer several shipping options to meet your needs, including standard shipping, expedited shipping, and express shipping.

During checkout, you can select your preferred shipping method and see the estimated delivery times and costs.

Across the board, orders $99+ typically qualify for FREE Shipping. However, exclusions may apply to certain products, like Hazardous Materials, oversized items, and even products that ship directly from Vendors, etc. 

You can read our full Shipping Policy here or even visit our FAQs Page for assistance with quick, common questions.
Support
Need help? Jump into our live chat—look for the icon at the bottom of your screen!

For any other way to connect with us, head over to our Contact page to find the perfect way to reach a Suncoast team member.
Need Professional Installation?
Mobile installation services are available in select Southwest Florida areasContact us to confirm availability.
Let our pros handle the install.

We offer mobile marine installation services for boat owners in our local Southwest Florida service area. From amplifiers and speakers to marine electronics, seating and power systems, and more.. Our technicians come directly to your boat—at the dock, marina, or your home.

✔ Marine electronics & audio installation
✔ Power systems, batteries & chargers
✔ Clean wiring, tuning & system setup and more..
✔ Trusted by local boat owners

For safety, proper alignment, and to avoid damage or warranty issues, we strongly recommend professional installation by a qualified Marine Technician.

Improper installation may void warranties or cause instability.
Call for Installation Help
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