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NVX NDA101 1000W MAX Power (500W) RMS N-Series Class-D 1-Ohm Stable Monoblock Subwoofer Amplifier with Included Bass Remote Knob

4.4 4.4 out of 5 stars 180 ratings

$99.99
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500W RMS Monoblock
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Purchase options and add-ons

Voltage 6 Volts
Manufacturer NVX
Mounting Type Surface Mount
Brand NVX
Number of Channels 1

About this item

  • 𝗖𝗹𝗮𝘀𝘀 𝗗 𝗠𝗼𝗻𝗼𝗯𝗹𝗼𝗰𝗸 𝗔𝗺𝗽𝗹𝗶𝗳𝗶𝗲𝗿: Boasts a maximum power of 1000W and an RMS of 500W at 1 Ohm. Notably efficient due to significantly reduced power loss. Excess energy is stored, not wasted as heat.
  • 𝟭 𝗢𝗵𝗺 𝗦𝘁𝗮𝗯𝗶𝗹𝗶𝘁𝘆: Designed to continuously power 1 Ohm loads without overheating issues. Ideal for powering subwoofers requiring heavy power loads for optimal performance.
  • 𝗠𝗢𝗦𝗙𝗘𝗧 𝗣𝗼𝘄𝗲𝗿 𝗦𝘂𝗽𝗽𝗹𝘆: Incorporates an electrical switch (MOSFET) to control electrical current flow. Ensures precise output voltage and current control by eliminating output current sensing loss and secondary feedback circuitry.
  • 𝗩𝗮𝗿𝗶𝗮𝗯𝗹𝗲 𝗦𝘂𝗯𝘀𝗼𝗻𝗶𝗰 𝗙𝗶𝗹𝘁𝗲𝗿: Prevents subwoofer bottoming out by filtering out frequencies below the subwoofer's specified lower frequency limits, enabling maximum safe driver excursion.
  • 𝗩𝗮𝗿𝗶𝗮𝗯𝗹𝗲 𝗟𝗼𝘄-𝗣𝗮𝘀𝘀 𝗖𝗿𝗼𝘀𝘀𝗼𝘃𝗲𝗿: Tailors subwoofer sound reproduction to specific low-range frequencies, allowing for precise bass frequency customization.

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Product details

  • Package Dimensions ‏ : ‎ 14.57 x 9.06 x 3.35 inches; 10 Pounds
  • Item model number ‏ : ‎ NDA101
  • Date First Available ‏ : ‎ March 18, 2021
  • Manufacturer ‏ : ‎ NVX
  • ASIN ‏ : ‎ B08ZDPBFKB
  • Customer Reviews:
    4.4 4.4 out of 5 stars 180 ratings

From the brand


Product Description

NDA101 1000W Peak (500W) RMS N-Series Class-D 1-Ohm Stable Monoblock Amplifier

3-way protection circuitry

Mosfet power supply

wired bass remote

1000 watt peak power
nda101

NDA101 1000W Peak (500W) RMS N-Series Class-D 1-Ohm Stable Monoblock Amplifier

The NVX NDA101 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 NDA101, have a higher efficiency rate of 90% compared to their AB class counterparts that feature an efficiency rate of 50 to 70%.

The NVX NDA101 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.

While other amplifiers on the market inflate their specifications, the NDA101 is tested using the Consumer Electronics Association’s ratings test. This means that all specifications listed for the NDA101 are accurate for peace-of-mind. The NDA101 also uses threeway protection circuitry, protecting not only the amplifier, but the entire sound system from thermal, overload, and speaker shortages.

General Features

  • Class D 1 ohms Stable Monoblock Amplifier
  • Total RMS power output: 500 watts
  • 4 ohms: 210 watts x 1 channel
  • 2 ohms: 330 watts x 1 channel
  • 1 ohm: 500 watts x 1 channel
  • CEA-2006 Compliant Amplifier
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Pulse Width Modulated MOSFET power supply
NVX NDA101 1000W Peak (500W) RMS Class-D 1-Ohm Stable Monoblock Amplifier NVX NDA101 1000W Peak (500W) RMS N-Series Class-D 1-Ohm Stable Monoblock Amplifier NVX NDA103 2000W Peak (1000W) RMS N-Series Class-D 1-Ohm Stable Monoblock Amplifier NVX NDA104 3000W Peak (1500W) RMS N-Series Class-D 1-Ohm Stable Monoblock Amplifier NVX NDA105 4000W Peak (2000W) RMS N-Series Class-D 1-Ohm Stable Monoblock Amplifier
NVX NDA101 NVX NDA102 NVX NDA103 NVX NDA104 NVX NDA105
Customer Reviews
4.4 out of 5 stars
180
4.4 out of 5 stars
180
4.4 out of 5 stars
180
4.4 out of 5 stars
180
4.4 out of 5 stars
180
Price $99.99 $109.99 $134.99 $154.99 $189.99
Channels 1 1 1 1 1
Max Power @ 1 Ohm 1000 W x 1 1500 W x 1 2000 W x 1 3000 W x 1 4000 W x 1
RMS Power @ 1 Ohm 500 W x 1 750 W x 1 1000 W x 1 1500 W x 1 2000 W x 1
RMS Power @ 2 Ohms 330 W x 1 500 W x 1 660 W x 1 1000 W x 1 1300 W x 1
RMS Power @ 4 Ohms 210 W x 1 310 W x 1 390 W x 1 580 W x1 780 W x 1
Sensitivity 90 dB 90 dB 90 dB 90 dB 90 dB
Remote Bass Included
Fuse rating 60A x 1 80A x 1 50A x 2 150A x 1 200A x 1

Looking for specific info?

Customer reviews

4.4 out of 5 stars
4.4 out of 5
180 global ratings

Customers say

Customers like the quality, build quality, value, and sound quality of the electronic component amplifier. For example, they mention it's a great budget setup, powerful for its price, and sounds excellent. That said, opinions are mixed on heating.

AI-generated from the text of customer reviews

32 customers mention29 positive3 negative

Customers are satisfied with the quality of the electronic component amplifier. They mention that it is a great amp, with great power. Some say that it runs their 10" NVX shallow sub very well, and that it's a good 3 channel amp for small systems.

"This Amp is true rated power and outputs crystal lean mids and highs. Love this Amp and won't go back to another 4 channel...." Read more

"...Other than that it's a pretty good Amp. Hasn't got on me yet. For a system that's small, this is a good Amp." Read more

"...The amp works, it looks pretty nice and for the 200$ price tag I suppose it does what it says it will do, but I'm really not happy with the quality..." Read more

"...The size of this beast Is big and beefy, and I gotta say that I love the quality!!...." Read more

13 customers mention10 positive3 negative

Customers like the sound quality of the electronic component amplifier. They say it sounds excellent and is dead quiet at idle.

"...The bass is clear and hits hard and this amp doesn’t heat up much at all...." Read more

"...a b amplifiers are less efficient than class d. But they sound better than class d. When you're running your power wire you want to make sure you're..." Read more

"...Sounds pretty good. Clarity and level is there on the low and high frequencies...." Read more

"...suppose it does what it says it will do, but I'm really not happy with the quality of sound that I'm getting from the amp...." Read more

12 customers mention12 positive0 negative

Customers are satisfied with the value of the electronic component amplifier. They mention that it is the best bang for the buck, a great budget setup, and powerful for its price.

"...I have a few Taramps amps as well, but this thing is powerful for its price.Currently pushing 2x 12s XFL1444 @ 1ohm,..." Read more

"...These amps do rated clean power and in my opinion worth every dollar...." Read more

"...In my mind, they have the best bang for the buck by a long shot." Read more

"...It is a great budget setup, that hits good for the wattage. I've had it hooked up almost 3 months now, and it has been running smooth with no issues." Read more

10 customers mention7 positive3 negative

Customers like the build quality of the electronic component amplifier. They mention it's beefy, impressive, and well-handled. Some say it'll pack a punch.

"...on the to-do list for me, the amp looks nice and the quality of material seems decent enough, it's heavy and feels sturdy, the instructions aren't..." Read more

"...The size of this beast Is big and beefy, and I gotta say that I love the quality!!...." Read more

"...Their bass knob is trash. Plastic and so flimsy.Hope they update with the new version." Read more

"Excellent amplifier. Straightforward installation. Great build quality and a very good crossover section...." Read more

3 customers mention3 positive0 negative

Customers appreciate the 3-way crossover in the amplifier. They say it clears up distortion and separates frequencies.

"Good 3 channel amp for small system. The 3 crossovers are nice to clear up distortion and separate frequencies...." Read more

"...forward installation. Great build quality and a very good crossover section...." Read more

"This amp is good, almost as good as my Audison. It has a 3-way crossover, which served me perfect...." Read more

12 customers mention6 positive6 negative

Customers are mixed about the heating of the electronic component amplifier. Some mention that it doesn't overheat, while others say that it runs hot and needs a lot of air space.

"...The bass is clear and hits hard and this amp doesn’t heat up much at all...." Read more

"...I wasn't getting the sound I was looking for from the amp, also the amp runs hot, I don't have a mount for it and it didn't come with spacers for me..." Read more

"...I've had it playing for hours on road trips and no signs of over heating." Read more

"...do want to make sure it's in a well ventilated area, because the amp does get warm, it is a class A/B amplifier...." Read more

Don’t let the price fool you .
5 Stars
Don’t let the price fool you .
This amp is a Polk audio company product . I have this amp powering 1 skar audios top model 12” competition sub with an rms of 3500k watts. I have this amp wired to one ohm and man does it deliver power . I’ve had kicker amps Rockford fosgate and alpine amps and for the price I’d take this amp any time over those . The bass is clear and hits hard and this amp doesn’t heat up much at all. There is no on board fuses but has a protection mode to protect your equipment. I give this amp a 10/10
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Top reviews from the United States

Reviewed in the United States on May 3, 2024
Size: 1500W RMS MonoblockVerified Purchase
This amp is a Polk audio company product . I have this amp powering 1 skar audios top model 12” competition sub with an rms of 3500k watts. I have this amp wired to one ohm and man does it deliver power . I’ve had kicker amps Rockford fosgate and alpine amps and for the price I’d take this amp any time over those . The bass is clear and hits hard and this amp doesn’t heat up much at all. There is no on board fuses but has a protection mode to protect your equipment. I give this amp a 10/10
Customer image
5.0 out of 5 stars Don’t let the price fool you .
Reviewed in the United States on May 3, 2024
This amp is a Polk audio company product . I have this amp powering 1 skar audios top model 12” competition sub with an rms of 3500k watts. I have this amp wired to one ohm and man does it deliver power . I’ve had kicker amps Rockford fosgate and alpine amps and for the price I’d take this amp any time over those . The bass is clear and hits hard and this amp doesn’t heat up much at all. There is no on board fuses but has a protection mode to protect your equipment. I give this amp a 10/10
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Customer image
Customer image
One person found this helpful
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Reviewed in the United States on March 23, 2024
Size: 800W RMS 4-ChannelVerified Purchase
This Amp is true rated power and outputs crystal lean mids and highs. Love this Amp and won't go back to another 4 channel. It has a fan on bottom but I've never had it turn on but once it hardly ever gets that hot and I run ever channel at 2 ohm with a total of 8 speakers (2 4 ohm each channel) You won't regret your purchase. Only downside I see for some people would be the size of the Amp. If space is limited then this Amp may not work.
Customer image
5.0 out of 5 stars Don't hesitate buy this amp!...
Reviewed in the United States on March 23, 2024
This Amp is true rated power and outputs crystal lean mids and highs. Love this Amp and won't go back to another 4 channel. It has a fan on bottom but I've never had it turn on but once it hardly ever gets that hot and I run ever channel at 2 ohm with a total of 8 speakers (2 4 ohm each channel) You won't regret your purchase. Only downside I see for some people would be the size of the Amp. If space is limited then this Amp may not work.
Images in this review
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Reviewed in the United States on March 4, 2024
Size: 1000W RMS MonoblockVerified Purchase
I have the NDA 103 Monoblock Amp paired with a Skar 15 in DDX sub and it bangs. I have them wired to 2 ohms so I'm getting 600 rms out of it, but I know
I can push it further with a stronger battery. I will be upgrading that soon. The speaker terminals are more of a 10 gauge than 8, so keep that in mind. Other than that it's a pretty good Amp. Hasn't got on me yet. For a system that's small, this is a good Amp.
Customer image
4.0 out of 5 stars So far I like it
Reviewed in the United States on March 4, 2024
I have the NDA 103 Monoblock Amp paired with a Skar 15 in DDX sub and it bangs. I have them wired to 2 ohms so I'm getting 600 rms out of it, but I know
I can push it further with a stronger battery. I will be upgrading that soon. The speaker terminals are more of a 10 gauge than 8, so keep that in mind. Other than that it's a pretty good Amp. Hasn't got on me yet. For a system that's small, this is a good Amp.
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Reviewed in the United States on April 20, 2024
Size: 500W RMS MonoblockVerified Purchase
Another great product from NVX, it easily powers my 2 300w rms Kenwood subs. I've had it playing for hours on road trips and no signs of over heating.
Reviewed in the United States on April 15, 2024
Size: 2000W RMS MonoblockVerified Purchase
This is by far a beast of an amp!! I swapped this out from a Taramps 2k and i can really tell the difference. My 15s hit way harder!!
Reviewed in the United States on July 24, 2023
Size: 980W RMS 5-ChannelVerified Purchase
I blew my old amp after many years of use and it had a lot of different channel settings and was perfect for my 2 subs, after running this 2ohm box on the 4ohm bridge (1 and 2) I can tell something doesn't sound right. The highs seem to hit harder but my subs aren't hitting lows or subsonic very well. I'm hoping this amp didn't blow my subs because I'm also noticing a slightly different rattle from my car than with the old amp. It sounds like it's coming from the trunk but obviously with rattles it's hard to isolate. I'm hoping I'm not going to have to replace my subs because of this amp. No matter how many different EQ settings I try to pump into it I can't seem to hit the subsonic notes. The amp itself just doesn't have enough dials to control the various aspects of the audio like my old amp did. The amp works, it looks pretty nice and for the 200$ price tag I suppose it does what it says it will do, but I'm really not happy with the quality of sound that I'm getting from the amp. I'll probably keep it and play around with it some more but may end up returning it and trying out a different amp. I haven't gotten the chance to really dig into my subs to see if one of the cones blew out or if something got detached. I pushed my subs pretty hard after installing this amp, probably harder than I should have, but that's mostly because I wasn't getting the sound I was looking for from the amp, also the amp runs hot, I don't have a mount for it and it didn't come with spacers for me, I noticed some reviews said it comes with spacers but mine did not, right now I just have the amp sitting in my trunk with the fan face down but with how hot it gets I'm worried it's going to pop into protect mode unless I find a spot to mount it in my trunk with a bracket, so that's on the to-do list for me, the amp looks nice and the quality of material seems decent enough, it's heavy and feels sturdy, the instructions aren't very clear on the potentiometers though and whether or not the channel 5 potentiometers impact the sounds on channels 1 and 2. Also worth noting is the amp didn't arrive with the wired remote. It isn't a huge deal but I reached out to the seller to see if they can send the remote.

*edit

I tried hooking the subs up to channel 5 with 2 ohm resistance but there was no output for the sub channel so I hooked it back up in series to the channel 1 and 2 bridge with 4 ohms. I then proceeded to adjust the potentiometers for channel 5 which I believe adjusted the sound coming from the subs. It's late at night so I didn't have the chance to test it but it sounded a little better at least while quiet. I'll do another update in the morning and increase stars if the subsonic frequency increases and the amp allows the subs to hit the tones I'm looking for. Crossing my fingers and hoping it works.
4 people found this helpful
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Reviewed in the United States on March 26, 2024
Size: 2000W RMS MonoblockVerified Purchase
Upgraded my daily’s sound system, went from a 2 channel 1000w this monoblock. I have a few Taramps amps as well, but this thing is powerful for its price.

Currently pushing 2x 12s XFL1444 @ 1ohm,
I do have a 320a alternator with an Ultra Capacitor
2x runs of 1/0 OFC, just like most amps it loves 14v
@ 1ohm runs cool, nice to be able to set LPF and Subsonic filters.
Customer image
5.0 out of 5 stars Neighbors hate me.
Reviewed in the United States on March 26, 2024
Upgraded my daily’s sound system, went from a 2 channel 1000w this monoblock. I have a few Taramps amps as well, but this thing is powerful for its price.

Currently pushing 2x 12s XFL1444 @ 1ohm,
I do have a 320a alternator with an Ultra Capacitor
2x runs of 1/0 OFC, just like most amps it loves 14v
@ 1ohm runs cool, nice to be able to set LPF and Subsonic filters.
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Customer image Customer image
Customer imageCustomer image
2 people found this helpful
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Reviewed in the United States on March 30, 2024
Size: 2000W RMS MonoblockVerified Purchase
My amplifier came in a really nice and firm package where it looked like it was really well handled. The size of this beast Is big and beefy, and I gotta say that I love the quality!!. No bs I would definitely buy again or recommend it to anyone on a budget...👌🏻⭐⭐⭐⭐⭐
3 people found this helpful
Report