Product Description
DS18 HYDRO NVY-IPX7.4 Full-Range Digital Marine 4-Channel Amplifier 120 x 4 @4 ohm Watts Waterproof IPX7
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 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 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

Great For:

Marine
Off road
DIY Projects

https://youtu.be/iXO56ZrMHvI

               NVY-IPX7.4 Product Manual 

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 
IPX7

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

 

 



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DS18
DS18 - HYDRO NVY-IPX7.4 Full-Range Digital Marine 4-Channel Amplifier 120 x 4 @4 ohm Watts Waterproof IPX7




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