SKU: 11900305315

DS18 HYDRO 4-Channel Full Range Digital Marine Amplifier

Sale price$269.98 Regular price$299.98
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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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Description

DS18 HYDRO 4-Channel Full Range Digital Marine AmplifierHYDRO 4 Channel Full Range Digital Marine Amplifier The NVY series was manufactured to put power back into your hands whether youre out on the great blue or maneuvering on the dirt path less traveled. Our latest amplifier added to this series has an IPX waterproof rating of IPX7, giving this fortified beast of a machine the ability to be submerged in water as deep as 1 meter for up to 30 minutes. It also has a 2 CH 4 CH input selector giving you

HYDRO 4-Channel Full Range Digital Marine Amplifier

The NVY series was manufactured to put power back into your hands whether you’re out on the great blue or maneuvering on the dirt path less traveled.

Our latest amplifier added to this series has an IPX waterproof rating of IPX7, giving this fortified beast of a machine the ability to be submerged in water as deep as 1 meter for up to 30 minutes. It also has a 2 CH/4 CH input selector giving you complete control over how much power gets designated to each speaker.

Place this amplifier anywhere using our Direct Power harness design manufactured to give you creative control over where you get the wave-making tunes on your marine vehicle.

Features:

  • The included marine-grade fuse and fuse holder connected to your primary power wire will help with ultimate protection against the elements.
  • Latest Digital amplifier design with SMC technology
  • Submergible IPX7 Waterproof Rating
  • UV, Salt, and Fog protection
  • 2 CH/4 CH Input Selector
  • Maximum output of 350W x 2 CH bridged at 4-Ohms, 200W x 4 CH at 2-Ohms, and 120W x 4 CH at 4-Ohms

Technical Specifications:

  • Total Watts (Peak) - 1440 Watts
  • RMS Power @ 4 ohm - 4 x 120 Watts
  • RMS Power @ 2 ohm - 4 x 200 Watts
  • RMS Power @ 4 ohm Bridge - 2 x 350 Watts
  • Frequency Response - 20Hz - 20KHz 
  • Signal to Noise Ratio 1W@4Ω - >90 dB
  • Measurements - 10" (L) x 4.5" (W) x 1.9" (H)
  • Heatsink Length - 8.5"

*Sold as an Individual


Manufacturer : DS18
Manufacturer Part No : NVY-IPX7.4
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 11900305315

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Turtlespit
Massapequa, US
★★★★★ 2
Poor sole design could result in injury to heel.
Size: 11, Color: Grill/Mint Wave
These would be so much better if the sole did not expose the heel to possible punctures. There is an actual cutout of the sole where only the spongy part of the shoe is exposed to the heel. Anything sharp will go right through.
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Reviewed in the United States on November 25, 2025
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tom chang
Birmingham, US
★★★★★ 5
Good comfort, quality and classy
Size: 8.5, Color: Black/Ivory
’ve been wearing Cole Haan dress sneakers for work and travel, and they strike a really good balance between professional and comfortable. The biggest advantage is how lightweight they feel compared to traditional dress shoes. Most styles have sneaker-like cushioning, so you can walk or stand all day without your feet getting destroyed. The design is also versatile and look polished enough for business casual outfits but still casual enough to wear with jeans. They work especially well in office environments where a full formal shoe feels too stiff or outdated.
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Reviewed in the United States on May 10, 2026
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Daniel C
Los Angeles, US
★★★★★ 5
New Favorite Work Shoe
Size: 9.5, Color: Black/Ivory
These Cole Haan Grand Crosscourt Daily shoes have quickly become my new favorite work shoes. They’re incredibly comfortable right out of the box, with just the right amount of cushioning and support to get through long days on my feet. I love that they look sleek and professional while still feeling casual enough to wear anywhere. The build quality is top-notch—durable materials and solid construction that make them feel like they’ll last a long time. Overall, these shoes strike the perfect balance between comfort, style, and practicality. I can honestly say I look forward to wearing them every day. Highly recommend for anyone who spends a lot of time on their feet but doesn’t want to sacrifice style.
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Reviewed in the United States on February 9, 2026
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Edward Diaz
Alexandria, US
★★★★★ 5
Well Made for price and style
Size: 10.5, Color: Black/Ivory
Great fit and very flexible. I also recommend buying shoe savers when purchasing this product. To help with toes wrinkles. The pair itself is stylish and very comfortable. Any purchase of this product will be greatly satisfied.
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Reviewed in the United States on April 16, 2026
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Pierre
Battle Creek, US
★★★★★ 5
Nice shoes
Size: 11.5, Color: Black/Ivory
The are very comfortable, and look great.
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Reviewed in the United States on April 8, 2026

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