DS18 HYDRO 10" Neodymium 900W Marine Towers w/ Built-In Passive Radiator, 1" Driver & RGB LED Lights

$1,549.99 $2,059.98 -25% OFF


DS18 HYDRO 10" Neodymium 900W Marine Towers w/ Built-In Passive Radiator, 1" Driver & RGB LED Lights

$1,549.99 $2,059.98 -25% OFF


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DS18 HYDRO 10" Neodymium 900W Marine Towers w/ Built-In Passive Radiator, 1" Driver & RGB LED Lights

Unleash the Power of Your Sound: With a mighty 10-inch 2-way marine tower design, these speakers are engineered to elevate your on-water audio experience to a whole new level. These speakers are not just marine-rated; they're purpose-built for the demanding marine environment, ensuring they deliver peak performance every time you hit the waves.

Built-In Passive Radiator: The DS18 HYDRO towers feature a built-in passive radiator that takes your bass response to the next level. Feel the deep, resonating thumps and crisp, clear highs as your music fills the air, creating an immersive auditory experience like no other. Whether you're cruising, anchored, or partying by the shore, these speakers deliver unparalleled sound quality.

Unmatched Power: Boasting an impressive RMS power rating of 300 watts and a 4-ohm impedance, these towers are designed to handle the most challenging marine conditions. Feel the power of your music as it reverberates through the waves, ensuring every note is crystal clear, no matter the volume.

Neodymium Magnet: Crafted with precision and quality in mind, these marine towers are equipped with neodymium magnets. This cutting-edge magnet material enhances the speaker's efficiency, resulting in a superior audio experience. Expect reduced distortion, improved sensitivity, and increased overall performance.

Dazzling RGB LED Lights: But these speakers aren't just about sound; they're also about making a statement. The DS18 HYDRO towers feature built-in RGB LED lights that add a vibrant, customizable visual element to your marine setup. Choose from an array of colors and lighting patterns to set the perfect mood for your journey on the water.

In summary, the DS18 HYDRO 10" Neodymium 900W Marine Towers with Built-In Passive Radiator, 1" Driver & RGB LED Lights are the pinnacle of marine audio technology. With their powerful performance, robust construction, and eye-catching RGB LED lights, these speakers don't just provide sound – they create an unforgettable audiovisual experience on the water. Elevate your boating adventures with the DS18 HYDRO towers and make every moment on the water a memorable one.

Standard Features

Enclosure Material
Injection ASA
Marine Grade Type
IP65+UV Stable
Integrated LED-RGB Speaker Lighting, Integrated LED-RGB Acrylic Ring Lighting, and with 6 Core Wires for Lighting and Speaker
Grill Type
ASA + 316 Stainless Metal Mesh
Die-Cast Adjustable (1"~2") 360 Degree Rotation Mounting Buried Wire or Open Wire Mounting Optional, Included NBR Pad And Stainless Hardware(Screws, Stop Washers, Hexagon wrench, Safety Rope, Screw fastening Glue)
Front Logo
Yes, can be rotated for correct angle display
Rear Logo
Radiator Fixed Position


Nominal Diameter
Nominal Impedance
4 Ohm
RMS Power Handling
MAX Power Handling
Sensitivity (1w/1m)
100 dB
Frequency Response
45Hz - 22KHz
Recommended HI Pass Crossover
55 Hz
Colors Available
Black, White, Red, Carbon Fiber


Voice Coil Diameter
Cone Material
Waterproof Compress Paper
Surround Material
Soft PC Damping Glued
Basket Material
PC Injection Molded Composite
Magnet Material
Magnet Grade
Passive Radiator
6.1? with LED RGB Light


Voice Coil Diameter
compression driver with CNC solid aluminum horn
Diaphragm Material
Magnet Material
12dB with over power protection


Equivalent Volume Vas
33.24 L
Excursion (one way) Xmax
6 mm
Free Air Resonance Fs
62 Hz
Total Factor Qts


Overall Diameter
10.76" / 273.3 mm
Overall Depth
15.21" / 386.4 mm
Overall Height
14.32" / 363.9 mm

Shipping Information

Orders typically get shipped out within 1-2 business days and get delivered within 3-5 business days after they're shipped.

You will receive an order confirmation email and a tracking number once your order has shipped.

If for some reason you order an item that is out of stock, our support team will reach out to either give you more information on when your item will arrive or give you a full refund.

Please check out our shipping policy for more information.


DS18 provides consumers with a 2-year limited warranty on any item purchased directly from DS18's official site or any approved DS18 shop for the original purchaser. We ensure the greatest experience possible when purchasing our items, and if there is an issue, we do our best to get it handled immediately.
Warranties are non-transferrable: if you sell or buy to/from a third-party wholesaler your warranty will be null and void.
For more information, please read the parts below that are relevant to your individual product.

What is covered in my warranty?

DS18's 2 Year Limited Warranty protects against flaws in the initial production of their purchased good(s). Any faults or defects in materials or workmanship that present themselves during the warranty period will be corrected right away.

Faults developed under the following circumstances are not covered by DS18’s warranty:

  • Damage resulting from falls, foreign item damage, etc.
  • Damage brought on by carelessness or abuse (including injury to returned goods from inadequate or bad packing).
  • Damage brought on by incorrect installation.
  • Damage caused by utilizing the product outside of the recommended parameters (for example, by overpowering speakers or subwoofers or by operating an amplifier below a 1 ohm load).
  • Damage brought on by distortion and/or clipping (improper tuning).
  • Products that seem to have been tampered with (modified or repaired products).
  • Theft.
  • Any item acquired via a DS18 unofficial dealer.

Item Abuse is a possibility and is classified as the repetitive returning of the same item with the same injury.

DS18 meticulously checks every returned item when evaluating whether a product is covered by warranty or not. Each returned product is extensively tested by DS18’s professional audio team to identify the root of the products malfunction. Based on the criteria above, DS18 holds complete discretion in deciding whether a product is covered by a warranty or not.

If a product is returned within two years of purchase and determined to be faulty according to our warranty guidelines, it will be replaced. DS18’s Return Policy may apply differently under Products purchased within 30 days, depending on their place of purchase.

Any item(s) qualified for warranty coverage may be replaced by DS18 with a device that has been reconditioned and is of equivalent quality. DS18 maintains the right to substitute the model of product that is most comparable to the original product in lieu of discontinued items that are being replaced under warranty.

We do everything we can to make sure you receive your items as soon as possible: however, in most circumstances, the claim is resolved within 48 hours. We ask that you give us 3 to 5 business days from the date of arrival at our facility for product testing and settlement of your claim.

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Product Reviews From Verified Purchasers


Wow! I couldn't be happier with my DS18 Hydro Subwoofer purchase from Outdoor Eco Sports. Not only is the subwoofer fantastic, but their shipping was lightning-fast! I received my order within two days of placing it. And their customer service? Top-notch! They were so helpful and responsive to all my questions. A five-star experience all around!

Miles P

I'm blown away by the DS18 Hydro Subwoofer and Outdoor Eco Sports' service. The subwoofer delivers exceptional sound, and I was amazed by how quickly it arrived at my doorstep. The customer service team at Outdoor Eco Sports is a true gem. They go above and beyond to make sure you're satisfied. I highly recommend them!

Chan C

Outdoor Eco Sports has set the gold standard for online shopping. The DS18 Hydro Subwoofer I purchased is phenomenal, and their shipping speed left me pleasantly surprised. I had a question about installation, and their customer service team was not only friendly but incredibly knowledgeable. They made the whole experience a breeze!

Harry B

My DS18 Hydro Subwoofer arrived at my doorstep faster than I expected, and it's been a game-changer for my audio setup.

Barry K

The subwoofer's performance is unmatched, and I was thrilled when it arrived in record time. Outdoor Eco Sports' customer service is a shining example of what every online retailer should strive for. They made me feel valued as a customer, and I couldn't be happier with my purchase!

Wil O

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