4000W Peak (2000W) RMS N-Series Class-D 1-Ohm Stable Monoblock Amplifier

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• 780 watts x 1 channel @ 4 ohms
• 1300 watts x 1 channel @ 2 ohms
• 2000 watts x 1 channel @ 1 ohm
• Total RMS Power: 2000 watts
• CEA-2006 Compliant
• 0 to +12 dB bass boost

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NVX NDA105 with Amplifier Wiring Kit

4000W Peak (2000W) RMS N-Series Class-D 1-Ohm Stable Monoblock Amplifier



Product Highlights

• 780 watts x 1 channel @ 4 ohms
• 1300 watts x 1 channel @ 2 ohms
• 2000 watts x 1 channel @ 1 ohm
• Total RMS Power: 2000 watts
• CEA-2006 Compliant
• 0 to +12 dB bass boost



Authorized dealer

Product Highlights:

Extreme Efficiency

The NVX NDA105 is a Class D amplifier utilizing a small but efficient MOSFET transistor. MOSFET amplifiers are designed to process digital signals with a lower power consumption. By using less power, MOSFET amplifiers lose less energy to heat dissipation. As a result, Class D amplifiers such as the NDA105, have a higher efficiency rate of 90% compared to their AB class counterparts that feature an efficiency rate of 50 to 70%.

User Control

The NVX NDA105 is equipped with a wired remote bass level control. This feature allows the user to conveniently make adjustments to the bass levels on a song-by-song basis without having to adjust the gain setting directly on the amplifier itself. The knob also allows the user to tune the bass level precisely to help ensure the highest sound quality possible is achieved.

Assured Quality

The NVX NDA105 is constructed to meet the highest quality standards. While other amplifiers on the market often inflate their specifications, the NDA105 is tested using the Consumer Electronics Association’s ratings test. This means that all specifications listed for the NDA105 are accurate for peace-of-mind. The NDA105 also uses threeway protection circuitry, protecting not only the amplifier, but the entire sound system from thermal, overload, and speaker shortages. This helps increase the longevity of the sound system as a whole.

Product Details:

  • NVX N-Series NDA105
  • Class D 1 ohms Stable Monoblock Amplifier
  • RMS Power Rating:
    • 4 ohms: 780 watts x 1 channel
    • 2 ohms: 1300 watts x 1 channel
    • 1 ohm: 2000 watts x 1 channel
  • Total power output: 2000 watts
  • CEA-2006 Compliant Amplifier
  • Wired remote bass level control included
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Input sensitivity:
    • Low level: 0.2V-6V
  • Frequency Response: 10 - 50 kHz
  • Total Harmonic Distortion (THD): 0.5%
  • Signal to Noise Ratio: 90 dB
  • Variable high-pass filter: , 24 dB/octave
  • Variable low-pass filter: 35 - 150 Hz, 24 dB/octave
  • Subsonic filter: 10 - 50 Hz , 24 dB/octave
  • Variable Bass Boost: 0 - 12 dB bass boost at 50 Hz
  • Fuse Rating:
  • 1/0 AWG gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.
  • Dimensions: 18.9"W x 7.8"L x 2.4"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Specifications & Details

Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
780 watts x 1 channel
RMS Power @ 2 ohms
1300 watts x 1 channel
RMS Power @ 1 ohm
2000 watts x 1 channel
Power Specifications - Subwoofer Channel
Peak Power @ 4 ohm
1560 watts x 1 channel
Peak Power @ 2 ohms
2600 watts x 1 channel
Peak Power @ 1 ohm
4000 watts x 1 channel
Amplifier Specifications
N Series
Marine Certified
Amplifier Class
Number of Channels
1 - Mono
Total Peak Power Output
4000 watts
Total RMS Power Output
2000 watts
Maximum Input Gauge Size
1/0 AWG
Minimum Impedance Unbridged
1 ohms
Minimum Impedance Bridged
THD at Rated RMS Power
Speaker Level Inputs
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
Low-Pass Crossover Frequency
35 - 150 Hz
Subsonic Filter
10 - 50 Hz
Signal-to-Noise Ratio
90 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
Fan Cooled
CEA-2031 Compliant
Amp Bluetooth Connectivity
Hi-Res Certified
What is in the box?
User manual
Warranty/Registration card
WITB: Amplifiers
Mounting Brackets
Wired gain knob (wire separate)
Gain knob wire
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Item Details



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Need Y adapter

This app is awesome. The clipping light is directly in line with my dd1. Both lights go on at exactly the same time. So I'm assuming it's pretty accurate. It doesn't say it anywhere but you need a Y adapter as it only has a single RCA for the input.
Powering a Meso CT sounds 12 in parallel at 1 ohm.
And it hits really hard.

By John on November 22, 2022


found this helpful.

Okay for the price

Will work on two 12's but I wouldn't recommend 2 15'"s. Cool design and I wish they add more eq functions to the amp.

By DEWAYNE on July 19, 2022 checkmarkIcon Verified purchase


found this helpful.


This amp is amazing!! I have it pushing 2 10"NVX VCW104V2, and it's like they were made for each other. I had tried other amps to push those subs, but the NVX NDA105 does it with ease. I have it wired at 1ohm and after hours of blasting rap/hip-hop, the amp was barely warm to the touch. NVX FOR LIFE!!

By Phil on May 27, 2022 checkmarkIcon Verified purchase


found this helpful.

The NVX NDA105 is a Fantastic Amp

Great value for such great power. I researched long and hard to find an amp that would provide my Kicker custom box with dual 12” Comp R speakers with the power they needed to sound their best. The NVX NDA105 turned out to be a perfect match to my box. I love the setup and love the sound.

By David B on October 31, 2022


found this helpful.

Nice Amp

This amp is awesome and it hit really hard. Had to turn it down until I can get a capacitor.

By Quentin on July 25, 2022 checkmarkIcon Verified purchase


found this helpful.


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