![DS18 HYDRO 4-Channel Full Range Digital Marine Amplifier [NVY-IPX7.4]](https://cdn.shopify.com/s/files/1/0855/3916/0358/files/98272XL.jpg?v=1731753691)
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Description
DS18 HYDRO 4-Channel Full Range Digital Marine Amplifier [NVY-IPX7.4]HYDRO 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
Specifications:
- Bridgeable: Yes
- Channels - Available: 4
- Waterproof Rating: Waterproof
- Watts: 1440w
- Box Dimensions: 3"H x 6"W x 14"L WT: 4.6 lbs
- UPC: 810097260948
Owner's Manual (pdf)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.8 ★★★★★
Based on 2187 reviews
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Product Reviews
★★★★★ 3
Won’t stay in place
Color: Blue, Size: Large
While the leash was nicely made, the lead would not stay in place. The slide to hold the “O” ring in place kept sliding there for the leash would loosen.
The padded handle was nice for sure
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Reviewed in the United States on November 1, 2025
★★★★★ 5
Great leash
Color: Blue, Size: Large
Good quality and like the 2nd handle. Go for it!
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Reviewed in the United States on January 18, 2026
★★★★★ 5
The dogs loved it! Will buy again.
Style: Squeaky Chicken
My dogs have really enjoyed all the layers to this toy. It squeaks and has a noisy film on the inside of the cloth that they really like. The toy itself is very stiff and rigid but they like that. It’s been about 3 months and they recently broke through the pink layer so it lasts quite a while. It was a challenge for them to get the layer off once they had broken through the stitching so it would keep him occupied for a very long time.
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Reviewed in the United States on January 21, 2026
★★★★★ 5
My dog LOVES this, but...
Style: Squeaky Duck
My dog loved this right out of the box, she didn't learn to squeak it for a couple of hours, but she just stopped playing with her other toys, ragged as they may be...
My dog is a Manchester/hound dog mix, of some sort, I'm only sure about the Manchester, she resembles them in look, size, weight, and all else.
She weighs approximately 20-ish pounds, or so.
With that said, like I said, she loves it, so much so that within 16 waking hours after its arrival she brought me the inner squeaker, the body was in the kitchen. :)
She tore off the top part of the head and gained access to the squeaker, and EXACTLY as advertised and other reviews, it is a really good squeaky toy, she really doesn't seem to mind that the outer portion is gone, the (seemingly) durable squeaker might actually last.
She can still play with the 'body', the toy is made that when (not if) they rip off an appendage, the nentire innards WILL NOT come out. It's a well designed toy in that respect. So, at times she will play with that too, she has brought me the BODY several times too,
My dog is a really CRAZY chewer, she is somewhere under a year old and she will chew on anything that she is in front of her, including rocks, a blade of grass as she runs by, furniture legs, window sills, you name it, she has eaten it.
She is a problem dog, but we picked her, and we'd do the same if it was our kid, we wouldn't throw them out. :)
She has to be watched constantly, that is not the most fun, but, like they say, 'It is what it is'.
I mention all of that to show that even though she is a crazy chewer, the rubber portion of the toy is still 'with us', for now, I will update this if anything else develops, and I am sure it will.
Oh yeah, I really need to add, I don't think that the makers can make a chew toy 'outer' from anything that will last that long, not unless you go to a rope material, and I did not want that, it can be swallowed and cause more trouble. (Fabric can be swallowed too, but it's at least softer...)
So, really, more than likely you can't get any better than this if your dog is a crazy chewer too.
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Reviewed in the United States on July 1, 2023
★★★★★ 1
Awful Durability
Style: Squeaky Chicken
My dog had this toy for all of 30 minutes an COMPLETELY destroyed it. He is not an aggressive chewer, and has had plenty of rip and reveal toys from Bark Box last WEEKS. I thought I'd try out another brand, but I will be swiftly placing a Bark Box order. I am very disappointed in the durability and quality of this toy thay is supposed to survive non-agressive chewing. If I could give 0 stars, I would have.
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Reviewed in the United States on May 15, 2026
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