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Description
NVY 4-Channel Full-Range IPX7 Submersible Marine and Powersports Amplifier 120 x 4 @ 4-Ohm Watts RMSDS18 HYDRO NVY IPX7. 4 Full Range Class D Marine 4 Channel Amplifier 120 x 4 @4 Ohm Watts Waterproof IP67 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 IP77, giving this fortified beast of a machine the ability to be submerged in water as deep as 1 meter for up to 30 minutes.
DS18 HYDRO NVY-IPX7.4 Full-Range Class D Marine 4-Channel Amplifier 120 x 4 @4 Ohm Watts Waterproof IP67
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 IP77, 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 of your speakers.
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.
Order this amplifier while supplies last!
Highlights
- The included marine grade fuse and fuse holder that is connected inline with your main power wire, will help with ultimate protection against the elements.
- Latest Digital amplifier design with SMC technology
- Submergible IP67 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
Great For:
- Marine
- Off road
- DIY Projects
Technical Details
| Specifications | |
| POWER | |
| 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 |
| AUDIO | |
| Frequency Response | 20Hz - 20KHz |
| Signal to Noise Ratio 1W@4Ω | >90 dB |
| Efficiency @ 4 ohm | 94% |
| Input Impedance | >20KΩ |
| Channel Separation | >-70 dB |
| Total Harmonic Distortion (THD) | <0.1 % |
| Low Level Input Range | 270mV - 5.6V |
| Selectable X-Over | HPF/FULL/LPF |
| X-Over Filter Range | 50Hz-4KHz |
| FEATURES | |
| Amplifier Class | Digital (D) |
| Amplifier Type | Full Range Digital Marine Amplifier |
| Number of Channels | 4 |
| Minimum Impedance | 2 OHM / Ch (4 OHM Bridge) |
| LED Indicator | Protection (Red) | Power (Blue) |
| Power Input Size | 8 Ga |
| Fuse | 2 x 40A |
| Thermal Protection | Yes |
| Over-Load Protection | Yes |
| Short Circuit Output Protection | Yes |
| Voltage Input Protection | Yes (9.5-16V) |
| Body Color | Finish | Black Anodize |
| 2CH | 4CH Input Selector | Yes |
| Waterproof Rating | IP67 |
| UV / Salt Fog Protection | Yes |
| Direct Power Harness Design | Yes |
| Surface Mount Component Technology | Yes |
| Marine Grade Fuse Holder | Yes |
| MEASUREMENT | |
| Overall Length | 10" / 253mm |
| Overall Wide | 4.5" / 116mm |
| Overall Height | 1.9" / 48.5mm |
| Heatsink Length | 8.5" / 216mm |
| Gross Single Unit Weight | 1.8Kg |
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
4.3 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
Pom approved!
My pomeranian ONLY plays with small stuffies that squeak. She loves these and they are just small enough for her to hold and squeak. They are durable enough - but we will see when her big dog cousins come play with her, just how sturdy they are!
They are very cute, soft, and squeak well. Good value for the pack of them.
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Reviewed in the United States on December 2, 2025
★★★★★ 5
He loves his new toy and it’s funny!
Ever since I got this toy he can’t seem to stop holding one! Every time I look at him he always is has one in his mouth no matter the time of day. As you can see in my pics he is super proud and happy to go for a stress reliever after a hard day of being a dog. It’s honestly very entertaining and funny to watch and never fails to make me laugh. This item is super durable, and squeaks as he chews on it! It’s worth every penny if you ask me, perfect size and like I said super entertaining and looks super funny! It’s nice and soft so it won’t cause any damage on teeth would give this toy 10/10!
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Reviewed in the United States on June 3, 2026
★★★★★ 5
We are still laughing! Great toy
Fun, Interactive, and Great Quality Dog Toy
We purchased this dog toy and it has been an absolute hit in our home 🐶😄. As soon as we opened it, our dog was immediately interested. The main toy opens up and includes three individual “cigarettes” inside, which keeps the playtime going and makes it much more engaging.
We’ve had so much fun taking photos and videos because he carries it everywhere:
🛏️ to his dog bed
🛋️ to the living room while we watch TV
🛌 to the bedroom to stay close to us
The quality is excellent:
✔️ Durable, well-made materials
✔️ Strong stitching
✔️ Bright, attractive colors
✔️ Perfect size for carrying and playing
This toy is not only interactive but also very original compared to typical dog toys. You can tell it’s designed to stimulate curiosity and keep dogs entertained.
We are very happy with this purchase and would definitely buy from NestPark again. Highly recommended if you’re looking for a fun, unique, and durable toy your dog will truly enjoy 🐾💛.
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Reviewed in the United States on February 1, 2026
★★★★★ 5
Does your dog need a little something to take the edge off?
If your dog has a hard job of having to put up with a needy owner all day (me), this helps them step outside and take the edge off.
Seriously, my dog grabs this fake cig and suddenly she’s a 45-year-old trucker named Bernadette who’s seen too much, and only calls me on Christmas when she needs had a couple glasses and feels bad for the other 364 days of the year for being an absent mother.
These are cute and great quality. And honestly with the “pack” part and the three cigarettes, you technically get four toys. We’ve stuffed treats inside just for fun/enrichment and she enjoys snuffling them out (the pack opens from the top and can close). And plus with them being bigger, they fit our other dog who is larger and even our small dog gets a kick out of snatching one and running around the room like a madman.
This is a fun toy to buy and we would get it again. Plus it’ll be a cute Christmas gift to order for our dog friends who have a good sense of humor.
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Reviewed in the United States on November 14, 2025
★★★★★ 5
Funniest dog toy I own!
My dog loves these and my friends love them even more. They are funny, cute and the perfect size for my beagle. It did not last very long because he’s a chewer but great value for the money!
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Reviewed in the United States on June 5, 2026