Search  for anything...
NVX

NVX BDA7501 750W RMS BD-Series Class D Monoblock Car Amplifier, 2-Ohm Stable, 450W RMS @ 4Ω, 750W RMS @ 2Ω, Variable Bass Boost, Low-Pass & Subsonic Filters, Wired Remote Bass Knob

  • Based on 62 reviews
Condition: New
Checking for inventory...

Notify me when this product is back in stock

$119.99 Why this price?

Buy Now, Pay Later

As low as $20.00 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Unavailable
Fulfilled by Amazon
Available payment plans shown during checkout

Recently Viewed

Features

  • Powerful & Efficient Performance The NVX BDA7501 delivers 750W RMS at 2 and 450W RMS at 4, ensuring high-quality, distortion-free bass for an immersive audio experience.
  • Advanced Sound Control Customize your bass with a variable low-pass filter (50-250Hz, 24dB/octave), subsonic filter (15Hz, 24dB), and variable bass boost (0 to +18dB at 50Hz) for precise tuning.
  • Compact & Class D Efficiency Class D technology maximizes power efficiency, minimizing heat while delivering consistent performance in a compact 7 W x 9.75 L x 2 H design.
  • Premium Build & Connections Features high-quality platinum-finish terminals for solid electrical contact and corrosion resistance, ensuring long-lasting reliability.
  • Integrated Protection Circuitry Designed with overload, short circuit, thermal, and reverse polarity protection, safeguarding your amplifier and speakers from damage.
  • Signal to Noise Ratio: 90dB
  • Dimensions: 7"W x 9.75"L x 2"H
  • Wired remote bass level control included

Description

BD-Series Monoblock Class D Car Amplifier True RMS Power Rating: 4 ohms: 450 watts x 1 chan. 2 ohms: 750 watts x 1 chan. Wired remote bass level control included Variable Bass Boost (0 to +18 dB bass boost at 50 Hz) Mono channel operation Variable low-pass filter (50-250 Hz, 24 dB/octave) Subsonic filter (24 dB at 15 Hz) Frequency Response: 20-500 Hz Signal to Noise Ratio: 90dB Input Sensitivity: .25-6.0 V High-quality platinum finish connections provide solid electrical connection and resist corrosion Integrated overload, short circuit, thermal and reverse polarity circuit protection 4 gauge power and ground wiring is required for installation Dimensions: 7"W x 9.75"L x 2"H 1-year Warranty from the Original Purchase Date

Item dimensions L x W x H: 12.25 x 10.5 x 3 inches


Voltage: 6 Volts


Manufacturer: NVX


Maximum Supply Voltage: 6 Volts


Mounting Type: Surface Mount


Item dimensions L x W x H: 12.25 x 10.5 x 3 inches


Voltage: 6 Volts


Manufacturer: NVX


Maximum Supply Voltage: 6 Volts


Mounting Type: Surface Mount


Brand: NVX


Number of Channels: 1


Output Power: 750 Watts


Specification Met: CE


UPC: 818060013331


Product Dimensions: 12.25 x 10.5 x 3 inches


Item Weight: 5.84 pounds


Item model number: BDA7501


Is Discontinued By Manufacturer: No


Date First Available: February 12, 2015


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Really Good After First Few Days Of Use
I'm powering 2 shallow subs with this amp. The power ratings seem to be legit and there are the features you need via analog controls to craft your low-end sound. The subsonic and low-pass filters are awesome and sometimes that subsonic filter isn't available on other amps. I know my subs won't cover 20 Hz with any kind of effectiveness so being able to jump up to ~30 or 35 Hz and range up to ~80 Hz or so for my subs to handle really helps them be much more efficient and avoid distortion at high volume. I see NVX on SonicElectronix all the time and have been curious to try their products. I finally picked up this amp and it was a good deal given the performance. I haven't been using it long but as long as it keeps working I am very happy. It's definitely just rated for the 2 ohm or 4 ohm operation though - don't run this at 1 ohm as there is no indication that it can safely run anything at 1 ohm with stability. ... show more
Reviewed in the United States on May 28, 2020 by Kayla
    • BRUTAL!
I was running a 500 watt RMS Memphis monoblock into my two Polk ten inch subs in a sealed box, and that amp hit pretty hard, but with some classic rock, I had to boost the sub feed in order to get some bass production which leads to distortion and destruction. I picked this NVX because of the bench tests. The bench tests revealed that the advertised RMS is actually LOWER than the actual RMS! Bench tests showed this amp solidly over 800w RMS, which I saw as PERFECT for my application. I installed this amp today, adjusted it, and found that I had to turn the gain about 95% up, and I was thinking that this amp was a bust. I adjusted the bass boost, and the bass got even stronger, still no distortion, but it didn't seem strong enough. I was adjusting at a lower volume so as not to disturb my neighbors. This isn't my first rodeo, I have been doing this for a long time, when I adjust at low volume, I listen for the quality and continuity of the sound. This sounded kind of weak, the Memphis amp had more push at this level. I made some adjustments on my head unit and dialed it in, and then hit the road. I decided to play Carry on from Kansas, and it pounded! I had my volume lower than I did with the old amp. I tried Eminem, Metallica, Manowar, and Tom Petty, the bass was BRUTAL! I even tried Hootie and it was nothing but POWER! With the old amp, it was straining to produce strong lows. This NVX is like Tyson in his prime! This hits super hard, and you feel it through your body! It effortlessly produces EXCELLENT bass tones. THIS AMP WILL PUSH ANYTHING! I had to turn the bass knob under half way in order to keep the bass from overriding the rest of the music. Another observation, is that the bass is cleaner sounding, and higher volumes are no longer needed in order to have true power. For only $120.00, this is the best kept secret on the internet. I am very impressed with this! ... show more
Reviewed in the United States on June 1, 2024 by Sha'ul Dag
    • She slams
The media could not be loaded. Grrate amp definitely over perfroms got an American bass hawk 10 hooked uo to it and it's beatng thr crap out of it .just don't know y company's keep using cheap adhesive emblem fell off. She's is definitely worth the money just remember if u if u run this ur Match the RMS up with ur sub and make sure it's a d4 so u can wire it at 2 ohms or two d2 to wire them in series parallel to 2 ohms to get the max out of amp ... show more
Reviewed in the United States on January 26, 2025 by american bass lover1996
    • Nice amp for the money
Been very pleased with this amp
Reviewed in the United States on February 22, 2025 by Zachary Chandler
    • Works great!
Sound output is as good as an older, higher quality name brand unit that was simply too big for my new install. It certainly feels more plasticky than the huge hunk of metal it replaced but no overheating problems despite being near a heater vent so I'm happy. Powers my single 12" subwoofer with no trouble. ... show more
Reviewed in the United States on October 17, 2018 by shovenose
    • Worth the money
Had this amp installed on a vsw 15” woofer in my oldest daughter’s vehicle. It was still in break in mode when I heard it and sounded good.
Reviewed in the United States on September 15, 2024 by audie Bellard
    • DONT BUY!!?!
I purchased one of the 750 boost amps just slightly over a month ago. And it completely fried itself. Pushing 1 gothic 12 @2ohm hit good and all of a sudden it stopped. Had constant protection mode on when keys was off and when key was on its worked as normal.. but all of the solder on the bottom of the board look like a kid drew it into the board with a "solder crayon" or something it was terrible. I'm very disappointed. ... show more
Reviewed in the United States on July 22, 2024 by John LaFleur
    • Exactly asadvertised!!
For the size and price you will be amazed. I had setup three different amps to rum my 12 inch competition subs and they all sucked. I have been installing stereos since I was 18. I was very disappointed that the newer equipment out is not what it used to be. Bought this lil beast because of the price and wow, it knocks. definitely pushing over 750rms @ 2ohms. Clean and great sound. ... show more
Reviewed in the United States on May 28, 2024 by Julio C Vargas

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for inventory...