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NVX VADM5 v2 (VADM5v2)

1500W Peak (750W RMS) Class D V-Series 5-Channel Car/Marine/Powersports Amplifier with Bass Remote

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• 65 watts x 4 channel + 230 watts x 1 channel @ 4 ohm
• 100 watts x 4 channel + 350 watts x 1 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm + 350 watts x 1 channel @ 2 ohm
• Total RMS Power: 750 watts
• Class D 2 ohm Stable 5-Channel Amplifier

Learn more about the vadm5v2
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List price $347.99
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Current Promotions (2 offers)


This offer cannot be combined with any other coupons or offers.

NVX VADM5 v2 (VADM5v2)

30% off


Priced separately $334 98

Promo Savings of $25 50

Total price:

$309 48

Pre-installed black nylon mesh covering protects the power wire from being damaged, and pre-terminated seamless power and ground ring terminals provide reliable performance and cut out the hassle when installing. This offer cannot be combined with any other coupons or offers.

NVX VADM5 v2 (VADM5v2)

25% off


Priced separately $334 98

Promo Savings of $21 25

Total price:

$313 73

Description


NVX brand icon

Authorized dealer

Product Details:

  • V Series Class D 2 ohm Stable 5-Channel Amplifier
  • RMS Power Rating:
    • 4 ohm: 65 watts x 4 channel + 230 watts x 1 channel
    • 2 ohm: 100 watts x 4 channel + 350 watts x 1 channel
    • Bridged: 200 watts x 2 channel @ 4 ohm + 350 watts x 1 channel @ 2 ohm
  • Total power output: 750 watts
  • Power and protection LED light status indicator
  • Wired bass level remote control included
  • Speaker-level (high-level) inputs
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • IRS full range capable class-D topology
  • Microsize footprint for easy installation of powersports applications
  • Surface mount component technology
  • Audio precision quality control verification
  • Stable and reliable four layers PCB trace layout
  • Conformal coating PCB finish for water resistance
  • Input sensitivity: 0.2 - 10 volts
  • Frequency Response: 20 - 20000 Hz
  • Total Harmonic Distortion (THD): 0.3%
  • Signal to Noise Ratio: 83 dB
  • Variable high-pass filter: 40 - 400 Hz
  • Variable low-pass filter: 50 - 250 Hz
  • Variable Bass Boost: 0 - 18 dB
  • 8 AWG gauge amplifier wiring kit is recommended for installation
  • Dimensions: 7.95" L x 3.3" W x 1.48" H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • MFR #: VADM5v2
product manual icon NVX VADM5 v2 owner's manual

Frequently Asked Questions (FAQ)


NVX V-Series and V-Series Micro amplifiers are similarly designed for car, marine and powersports applications. However, as the name suggests, V-Series Micro amps are powerful and compact, addressing space limits without compromising efficiency.
V-Series Micro amplifiers are already packed with huge power, but these are also built with a chassis that fits tight spaces. It’s for enthusiasts who refuses to compromise on bass just because space is tight.
The conformal-coated PCB of the VADM5v2 helps in resisting moisture. It’s the rugged solution for any open-air vehicle that faces rain, mud, or high humidity. What it does not do is survive while submerged under water.
Use the high-level inputs for OEM integration. It will tap into your factory wires, so you don't have to ditch your factory setup fully.
Not at all. NVX has the safety in mind when creating these V-Series amplifiers. Their conformal-coated PCB circuitry is marine-graded and resists vibration and extreme temperatures, so you don't have to worry about it getting much heat.
Don't worry about it. VADM5v2 is designed with platinum-plated terminals that resist corrosion. This ensures your power connections don't pit or fail over time like cheap gold-plated ones.
Absolutely. Use channels 1-2 for the tweeters, 3-4 for the midrange drivers, and channel 5 for the subwoofer. This would cover all major frequencies for clear sound quality with booming bass notes.
Absolutely. In fact, it's safer to use a thicker wire than something lower than 8-gauge that could melt the wire in high temperatures. However, you might need a wire reducer for that. Shop Sonic Electronix's wire reducers now.
NVX already has you covered, as VADM5v2 already has balanced-differential inputs. They reject the electrical interference from your engine or stator, ensuring your bass is pure and silent between tracks.
To prevent vibration failure. In a UTV or bike, bumps are constant. These jacks prevent the loose connection problem common in cheap, poorly-built micro amps.

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Specifications & Details


Key Features
Amplifier Key Features
Bass Boost
Compact Design
Speaker Level Inputs
Weather-Resistant
Power Specifications - Full Range Channels
RMS Power @ 4 ohms
65 watts x 4 channel
RMS Power @ 2 ohms
100 watts x 4 channel
Bridged RMS Power
200 watts x 2 channel
Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
230 watts x 1 channel
RMS Power @ 2 ohms
350 watts x 1 channel
Power Specifications - Full Range Channels
Peak Power @ 4 ohms
130 watts x 4 channel
Peak Power @ 2 ohms
200 watts x 4 channel
Bridged Peak/Max Power
400 watts x 2 channel
Power Specifications - Subwoofer Channel
Peak Power @ 4 ohm
460 watts x 1 channel
Peak Power @ 2 ohms
700 watts x 1 channel
Amplifier Specifications
Series
V Series
Amplifier Class
D
Number of Channels
5-Channel
Total Peak Power Output
1500 watts
Total RMS Power Output
750 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
Frequency Response
20 - 20000 Hz
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 - 400 Hz
Low-Pass Crossover Frequency
50 - 250 Hz
Signal-to-Noise Ratio
83 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
Yes
Strappable
No
Sonic Certified Amplifier
Yes
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
Low-Level Input Sensitivity
0.2 - 10 volts
High-Level Input Sensitivity
0.2 - 10 volts
What is in the box?
Paperwork
User manual
WITB: Amplifiers
Amplifier
Wired gain knob (wire separate)
Gain knob wire
Mounting screws (4)
Washers (4)
Allen wrenches (2)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

NVX

Model Number:

VADM5v2

Weight:

6.00lbs

Internal SKU:

vadm5v2

Internal Product ID:

202422

Customer Ratings & Reviews


NVX VADM5 v2 (VADM5v2) thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
3
Value
5
Features
5
Design
5
Usability
5

Customer Photos & Videos


Customer Reviews

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Nice small amp for a good price.

I have a 2014 Honda Ridgeline that has a factory subwoofer. I replaced the head unit and I bought this to be able to retain the subwoofer. I ended up amplifying all 5 channels of stock speakers than just doing the sub. That way if one blows, I will just replace them all.

The amp itself is very compact and feels sturdy. The picture is it mounted under the drivers seat. I slid a small piece of underlayment under the carpet and screwed it to that. This makes the amp nice and solid without needing to screw into the unibody of the vehicle.

The sound is excellent and clean compared to what the factory head unit produced. Because I paired this to factory speakers, I kept the gain down low and set crossovers to my liking. I set the sub gain at about 25% and added around 15% boost. This had the best balance of sound and bass when swithing between radio and Android auto. Overall, the amp was easy to tune and their is ample room to add better speakers down the road. The sub knob is a great addition to adjust on the fly, although it feels and looks kind of cheap. I guess that is fair at this price point.

The only reason for the knock on durability is because the first unit I received had a bad sub output.... intermittent sound. Sonic allowed me to buy a new one and return for a refund so I didn't need to go without a stereo for a week or two. Their shipping is fast and they are an A+ company to deal with.

Hunter is one of their techs and he helped me isolate the problem. He was patient and knew what to do immediately. Having a resource like that makes buying from Sonic Electronix a no brainer.

By Zeb on February 12, 2026 Checkmark Icon Verified purchase
2014 Honda Ridgeline




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