DS18 8" Neodymium Marine Towers with Built-in Passive Radiator, 1" Driver & RGB LED Light - 550W White

$999.95 $1,459.94 -32% OFF

DS18 8" Neodymium Marine Towers with Built-in Passive Radiator, 1" Driver & RGB LED Light - 550W White

$999.95 $1,459.94 -32% OFF
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DS18 8" Neodymium Marine Towers with Built-in Passive Radiator, 1" Driver & RGB LED Light - 550W White

Unmatched Power: With a nominal impedance of 4 Ohms, these marine towers are capable of handling an impressive RMS power of 180W, ensuring that your sound system delivers crystal-clear audio even in the most challenging conditions. But it doesn't stop there – these towers can handle a staggering maximum power of 550W, making them a formidable force on the open water.

Unrivaled Sensitivity: The DS18 8" Neodymium Marine Towers are incredibly sensitive, boasting a 95dB rating (1w/1m). This exceptional sensitivity means they can effortlessly convert even the faintest electrical signals into robust, ear-pleasing sound, ensuring that every note of your favorite tunes is heard with remarkable clarity.

Spectacular Frequency Response: These towers offer a frequency response that spans from 60Hz to an impressive 21KHz. This wide range means you'll experience every nuance of your music, from deep, chest-thumping bass to the crispest highs, all with remarkable precision.

Built-in Passive Radiator: The addition of a built-in passive radiator ensures that these marine towers deliver deep, punchy bass that can be felt as much as heard. Whether you're cruising at high speeds or anchored in a calm cove, your music will be the heartbeat of the party.

Dazzling RGB LED Lights: The DS18 8" Neodymium Marine Towers come equipped with RGB LED lights, adding a stunning visual dimension to your marine audio setup. Customize the lighting to match your mood or the ambiance of your boat, creating an unforgettable audiovisual experience.

Marine-Ready Durability: Designed with the harshest marine environments in mind, these towers feature robust construction and marine-grade materials that are corrosion-resistant and built to withstand the rigors of saltwater, sun, and wind.

Elevate your marine audio game with the DS18 8" Neodymium Marine Towers. Whether you're a serious audiophile or just looking to enhance your boating adventures with top-notch sound quality and style, these towers are the ultimate choice. Get ready to experience the perfect harmony of power, precision, and illumination, all on the water. Elevate your marine audio experience today with DS18.

Standard Features

Enclosure Material: Injection PC+ABS
Marine Grade Type: IP65 + UV Stable
RGB LED: Integrated LED-RGB Speaker Lighting Integrated LED-RGB Acrylic Ring Lighting 6 Core Wires for Lighting and Speaker
Grill Type: ABS+316 Stainless Metal Mesh
Pair: Yes
Clamps: 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


Nominal Diameter
Nominal Impedance
4 Ohms
RMS Power Handling
MAX Power Handling
Sensitivity (1w/1m)
Frequency Response
60Hz - 21Khz


Voice Coil Diameter
Cone Material
Waterproof Compress Paper + Carbon Fiber
Surround Material
Soft PC Damping Glued
Basket Material
PC Injection Molded Composite
Magnet Material
Magnet Grade
Passive Radiator
4" 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 - 17.5L
Excursion (one way)
Xmax - 3mm
Free Air Resonance
Fs- 62Hz
Total Factor
Qts - 0.756


Overall Diameter
8.59" / 218.1mm
Overall Depth
13.89" / 352.9mm
Overall Height
12.37" / 314.3mm

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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