NVX VADM4 | 400W Class D 4-Channel Marine Amplifier

NVX VADM4

400W RMS Full Range Class D 4-Channel Car/Marine/Powersports Amplifier

400W RMS Full Range Class D 4-Channel Car/Marine/Powersports Amplifier

• 400 Watt True RMS Output!
• Marine Certified 4-Channel Micro Class D Amplifier
• 75W x 4-Chan. @ 4 ohms
• 100W x 4-Chan. @ 2 ohms
• 3-Way System Protection
• 4/2 Channel Operation
• 8 Gauge Power and Ground Inputs
• Extremely Small Footprint!

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4.5

(22)
List price $279.99
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$229.99

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FREE delivery: Wed, June 16 to VA.

Item Condition: Brand new

The item is brand new and not used.

Open box: $124.95


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NVX VADM4

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Priced separately $236 98

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$235 58

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NVX VADM4

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Priced separately $234 98

Bundle Savings of $4 99

Total bundle price:

$229 99

For a limited time, save $10 on a roll of NVX SDVK4 Sound dampening with a qualifying purchase! Sound deadening will eliminate rattles and improve the sound and output of your system! This offer cannot be combined with any other coupons or offers.

NVX VADM4

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Priced separately $249 98

Bundle Savings of $10 00

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DESCRIPTION
NVX

Authorized dealer







  Best Value!
 

NVX VADM4

$199.99


Rockford Fosgate PBR300X4

$209.99

# of Channels

4-Channel 4-Channel

Amplifier Class

Class-D Class-BR

Total Peak Power

800W 600W

Total RMS Power

400W 300W

Marine Certified

 

CEA-2006 Compliant

    
Dimensions  7.2"L x 3.4"W x 1.45"H 6.75"L x 4.25"W x 1.53"H

 

Introducing the VADM4

An Unbelievable Amount of Power for its Compact Size

Introducing the new VAD M-line of amplifiers. This new line of revolutionarily compact and surprisingly powerful amps will blow you away. This specific VADM4 amplifier has a total RMS power output of 400W all in a chassis not much larger than a dollar bill.

Big Power From A Small Body

Introducing the NVX VAD M-line - the smallest amplifiers in the VAD Series - but don't let their size fool you, this amplifier is capable of sending up to 400W of true RMS power to four speaker locations. Not half bad for an amp roughly the size of a dollar bill.



Water & Weather Resistant

The VAD M-Line includes a conformally coated, marine grade circuit board. This allows this amplifier to be installed in nearly any application. They are great for any car, motorcycle, ATV, UTV, or boat.


CEA-2006 Compliant Class-D Amplifier

Class-D amplifiers like the NVX VAD Line of amplifiers are more efficient, produce less heat, and draw less current than traditional Class AB circuitry.

3-Way Protection Circuitry

All amplifiers in this line are designed with built-in 3-way protection circuitry. This will protect your amplifier and your speakers by offering a number of different protections including thermal, overload, and speaker short protection. These protections will help ensure the longevity of the amplifier and your system as a whole.


Product Details:

  • Marine Certified 4-Channel Class D Car Amplifier
  • RMS Power Handling:
    • 4 ohms: 75 watts x 4 chan.
    • 2 ohms: 100 watts x 4 chan.
    • Bridged, 4 ohms: 200 watts x 2 chan.
  • Cutting edge Micro Class D technology allows amplifier to be extremely compact
  • LED power (blue) and protect (red) indicators
  • Conformal Coated Marine grade circuit board
  • 2 or 4 channel operation
  • Balanced Differential Inputs, to eliminate noise picked up by signal cables
  • Speaker-level (high-level) inputs
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Input sensitivity: 0.2V-5V
  • Selectable crossover modes: FULL / HPF / LPF
  • Variable high-pass filter (40-500 Hz)
  • Variable low-pass filter (40-500 Hz)
  • Frequency Range : 20 - 20KHz
  • Total Harmonic Distortion: <0.3%
  • CEA-2006 compliant amplifier
  • Dimensions: 3.4"W x 7.2"L x 1.45"H
Check out the NVX VADM Owner's Manual

Product history:

NVX VADM4 thumbnail
(newest, current model)
NVX MVPA4 thumbnail
(previous model, replaced by NVX VADM4)
FEATURES & SPECS
Power Specifications - Full Range Channels
RMS Power @ 4 ohms
75 watts x 4 channels
RMS Power @ 2 ohms
100 watts x 4 channels
Bridged RMS Power
200 watts x 2 channels
Power Specifications - Full Range Channels
Peak Power @ 4 ohms
150 watts x 4 channels
Peak Power @ 2 ohms
200 watts x 4 channels
Bridged Peak/Max Power
400 watts x 2 channels
Amplifier Specifications
Amplifier Series
VAD
Marine Certified
Yes
Amplifier Class
D
Number of Channels
4
Total Peak Power Output
800 watts
Total RMS Power Output
400 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.3%
Speaker Level Inputs
Yes
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
40 - 500 Hz
Low-Pass Crossover Frequency
40 - 500 Hz
Signal-to-Noise Ratio
105 dB
Bass/Gain Remote
Optional (Accessory required and sold separately)
Fan Cooled
No
Strappable
No
CEA-2006 Compliant
Yes
Sonic Certified Amplifier
Yes
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
Authorized Dealer
Authorized Dealer
Authorized Dealer
What is in the box?
WITB: Amplifiers
Amplifier
Mounting screws (4)
Washers (4)
High-level input wiring harness w/ molex connector
Paperwork
User manual
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer
REVIEWS
NVX VADM4

NVX VADM4

4.5

(22)

Write a review

Overall rating distribution

5 star
82%
4 star
5%
3 star
0%
2 star
9%
1 star
5%

By feature average rating

Durability
4.7
Value
4.7
Features
4.9
Design
4.9
Usability
4.9

Anonymous

June 19, 2019

Great little amp.

I have purchased 3 of these amps and will continue to buy them for different applications on motorcycles. In the bridged mode, they provide the perfect amount of power to 6x9 speakers in lids. They have superior sound quality in either standard setup or bridged. No worries of overheating. Two of them will sit side by side in a Harley fairing and provide ample power to any 4-6 speaker setup providing 110+ db of clear sound that can be heard at ANY speed on a motorcycle. Nvx has done their homework on this little amp.

14

found this helpful.

Anonymous

June 26, 2019

Amazing

Small, powerful, and very easy to install.. just want I needed..

10

found this helpful.

Anonymous

March 24, 2019

Powerful little monster

Purchased this amp on a whim. I tried looking for more reviews before dropping the coin, but couldn't find any on other sites. After receiving the amp and installing it, all I can say is my door speakers sound WAY better than being run off of deck power. I initially had a set of Kenwood KFC-P710PS components in the front, Kenwood Excelon KFC-X174 coax's in the rear running off of a Sony MEX-XB120BT. With the speakers now being powered by the NVX-VADM4 amp they are much more detailed and louder. I didn't think that such a small amp would be able to deliver enough power to make them sound as good as they do now. If you have a vehicle with confined space or just don't want a huge amp taking up room I would definitely recommend the NVX-VADM4. It's one badass product.

11

found this helpful.

Jesse

May 17, 2020

Great Experience

This a great product. I bought this for my 2016 Roadglide. It's surprising how powerful this amp is. The sound is crisp and clear. Travis was a great help with choosing the right amp.

7

found this helpful.

Anonymous

February 14, 2019

Snap NVX Done It Again

Had the mvpa4 upon release. Perfect size for my bike. Finally went to upgrade speakers and everything. Upon opening the box for the amp it fell right into a puddle from my lap. Upon looking I found theyre now marine rated! Also very minimal Scratching! New power availabilty is going to power everything nicely!

8

found this helpful.

Rob

September 1, 2020

Perfect for classic cars

Loud cars need loud stereos, and this little gem gets the job done. I have this in my 1972 Duster mounted on the firewall running a pair of JBL Stadium GTO930s and a pair of Cerwin Vega H746s, and it sounds amazing. It's small enough to hide just about anywhere and packs plenty of power. I highly recomend this to anyone with classic cars who wants to keep their system hidden.

6

found this helpful.

Anonymous

September 11, 2019

GREAT AMP

Have ordered this amp for several Motorcycle setups. Runs cool and plenty of clean power. Also small enough to fit into the fairing.

10

found this helpful.

Anonymous

August 8, 2019

Excellent amp

The size is tiny, power is amazing i'm powering a JL W0 10 and JL components , the gain isn't even up. Nice space saver and it's just as big as my Iphone XR. It exceeds my expectations . Will buy again.

8

found this helpful.

CEO420

May 12, 2020

Awesome little amp!

Using this simply to allow running all 8 speaker locations in a 2012 4runner. Simple to set-up gets hot, but doesn't seem to be a problem.
I've got 6 nvx door speakers and a pair of pioneer 3" in the dash. 2ohm on all 4 channels still sounds great.

5

found this helpful.

Anonymous

September 20, 2019

Amazing little amp

This app is so small but yet produces so much power I was shocked when I first saw it but it definitely does what it needs to lots of power very clean sound

5

found this helpful.

Brian

August 2, 2020

So powerful

I barely had to tap into this thing's power to bring everything to life. This has to be an underrated wattage. My door speakers are absolute monsters powered by this amp.

4

found this helpful.

Mag

April 14, 2020

Great

This is the 2nd one I’ve bought. One for my boat and others for my Harley. Fits anywhere and sounds great. The one in my boat did get hot an turn off periodically but it’s played at full inside a 100+ degree compartment. Haven’t installed in the Harley yet but sure it’ll work just as great.

4

found this helpful.

Steven

July 22, 2020

amp

I have used sonic for years and all their products worked as promised, knowledgeable staff, very good prices and you can depend on their products stats being correct including watts and specs!!

steve

small not much heat easy to hide in car! It pumps

3

found this helpful.

Anonymous

April 15, 2019

Great value!

I have just recently been turned on to NVX. The fact that they are CEA certified is a huge plus for me and their prices are excellent.

6

found this helpful.

Kyle

May 4, 2021

Cheap

I tried to return this because it was cutting in and out on the front channel. They sent it right back to me the same day they received it and said it was fine. There is a loose connection inside and the face plate moves. If the plate is in the correct position the amp works fine. But if it moves just a fraction of an inch, the front channel shuts off. I had it checked out and ended up having to make a small gasket to wedge between the face plate and the switch to keep pressure on it so the connection would stay and now that has failed.

Sonic electronics wouldn't do anything about it and it's passed return/exchange date (which they wouldn't let me do the first time anyway... I asked to exchange for a different brand)

Get a different brand from the start. I chose this one because it had some good reviews but it seems if you happen to get a lemon, you're screwed. Not worth the gamble to me in the future.

1

found this helpful.
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ITEM DETAILS

Manufacturer:

NVX

Model Number:

VADM4

Weight:

5.00lbs

Internal SKU:

vadm4

Internal Product ID:

158911

Item Added to Cart

400W RMS Full Range Class D 4-Channel Car/Marine/Powersports Amplifier

$229.99

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Belva BAK84

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