7 Best 5000 Watt Car Amps Reviews

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So, you are one of those people who like to do everything to an extreme point. In the case of car amplifiers, there are very few products that can cross the whopping 5000 Watt output point.

I can guarantee you that every single one of these products will provide you with an unmatched experience. This article is dedicated to finding the best 5000 Watt amp for you.

If you have any questions or confusion, I have also written a brief FAQ, which focuses on some critical questions. So, without any further ado, let’s get straight into it!

7 Top Rated 5000-Watt Amplifiers Comparisons


Planet Audio TR5000.1D Class D Car Amplifier

Planet Audio TR5000.1D Class D Car Amplifier


SoundXtreme ST-2500.2 5000W Amplifier

SoundXtreme ST-2500.2 5000W Amplifier

Taramp's MD 5000.1 Class D Full-Range Amplifier Taramp’s MD 5000.1 Class D Full-Range Amplifier

DS18 HOOL-SPL5K1 5000 W Monoblock Amplifier DS18 HOOL-SPL5K1 5000 W Monoblock Amplifier

Hifonics GA-5000.1D Goliath Series Monoblock Amplifier Hifonics GA-5000.1D Goliath Series Monoblock Amplifier

Power Acoustik BAMF1-5000D Monoblock Amplifier Power Acoustik BAMF1-5000D Monoblock Amplifier

Sundown Audio SFB-5000D Monoblock Amplifier Sundown Audio SFB-5000D Monoblock Amplifier


1. Planet Audio TR5000.1D Class D Car Amplifier

If you are looking for a decent amplifier and a brand that you can trust, then there is nothing and no one that can defeat Planet Audio in that regard. I have checked out many of their products, and their product quality is just outstanding.

I don’t expect you to take me at my word. Any product you choose from the brand will find a huge number of buyers who are extremely satisfied with what they received. Let’s see what this TR5000.1D Classic D Car Amplifier has to offer.

As stated in the title, this is a class D amplifier. Let me explain to you what this means. A class D amplifier is usually a Monoblock amplifier, which is also the case with this product.

These amplifiers are highly efficient. What they do is that they store excess energy and use it at a later time, unlike other amps that just convert it into heat. This means that a smaller heatsink is required, but the size of the product is dramatically reduced.

The MOSFET power supply allows the transistors to switch from a conductive to a nonconductive state almost instantly. This means that you will get a better quality sound that has no secondary feedback circuitry.

Perhaps the best feature of this amplifier is that it can be strapped. This means that you can hook up two TR50000.1D amplifiers together and send out a double amount of power. You can connect more subwoofers and enjoy your songs the way you see fit.

Buyers complained that the products they received were faulty. The amps either did not output any sound or would die after a few hours of usage. Planet Audio must look into this matter and resolve it as soon as possible.
  • Class D amp for greater efficiency
  • MOSFET power supply
  • Strapping option available
  • Low pass crossover
  • Faulty units sent

Although Planet Audio has made an excellent product, the company should tighten its quality control to ensure more users don’t receive faulty units. Regardless of that, the product itself is an excellent one, and nothing can defeat it.

Planet Audio TR5000.1D Class D Car Amplifier
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05/08/2023 09:59 am GMT

2. SoundXtreme ST-2500.2 5000W Amplifier

Arriving in second place is a product by SoundXtreme, a company that most of you may not have heard of before.

Well, I must confess that I did not too. But this ST-2500.2 5000W Amplifier earned the second spot on my article. That is truly incredible. Let’s see what this amplifier can do.

It is the job of a car amplifier to give you an amplified sound that will be crisp, clear, and distortion-free.

Many amps fail at that job when you try to reach higher sound levels. Well, the ST-2500.2 is the one that conquers them all.

This Class A/B amplifier, also known as a stereo amplifier, will give you all the power you want. Whether you want to power up your subwoofers and get the bass that you need, there are very few products that can do a better job than this one.

The amp outputs constant power to your subwoofer. There will be little to no ups and downs, meaning you will be getting a consistent and distortion-free sound.

The amplifier features an excellent feature not found in many amps. The remote sensing capability allows the amplifier to detect the speaker’s voltage and then turn it on automatically.

There is also a low pass crossover which allows you to customize the sound output to your liking. Not only that, but the brand has also included a variable bass boost which allows you to boost the bass by up to 12dB. In layman terms, the company has put true customizability at your hands.

Buyers complained that the amplifier does not feature a fan to keep itself cool. This is a poor design choice because it will get hot and then automatically enter protection mode.
  • Clear, distortion-free sound
  • Consistent power output
  • Remote sensing capability
  • Low pass crossover
  • No fan for cooling

There is no fan for cooling the amplifier, which means that it will have a shorter lifespan. You will also find it entering protection mode quite frequently. SoundXtreme must solve this issue in a newer iteration of the product.

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05/08/2023 10:44 am GMT

3. Taramp’s MD 5000.1 Class D Full-Range Amplifier

Arriving in third place is another high-quality product. With close to a hundred positive ratings, this amplifier will surely exceed your expectations. But what makes it so good? And what does it have to offer?

Let’s take a closer look and check it out. The first thing the company states on its website is that this product has been designed using cutting-edge technology.

This ensures that you will be getting a high-quality sound that will be distributed along with the entire frequency range.

Yes, that’s right. This is a full-range amplifier. You will be getting an unparalleled sound experience from this MD 5000.1 Class D Full-Range Amplifier.

Just like the first one, this amplifier is also a class D one. What this means is that it is one of the most efficient amps on the market.

The amplifier stores all excess energy for later use. This means that there will be very little heat output from it. You can expect longer run times, even at a higher load.

Moreover, the brand has included a bass boost which can increase the value by up to 10dB. This means that you have control over the depth of the sound, so you can tune it to your liking.

Most amps, which have no bass control, have a very flat-sounding profile. Well, Taramp’s aims to be different from them.

There is a built-in protection system too. The system enables itself if there is a short circuit in the system, over and under voltage, and even when the temperature exceeds a limit. All of this ensures that the amplifier will stay safe and protected.

Buyers complained that the amplifier they received was damaged. One buyer posted a pic of a board that was completely burnt. This is completely unacceptable. Taramp’s is to be held accountable, and it should clear up the matter.
  • Full range amplifier
  • Class D amp for great efficiency
  • Up to 10 dB bass boost
  • Built-in protection system
  • Damaged units sent

Although a person may believe that a faulty or defective unit was sent due to poor quality control however, the product, itself, is good; Taramp’s really should clear up this issue.

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05/07/2023 08:49 pm GMT

4. DS18 HOOL-SPL5K1 5000 W Monoblock Amplifier

I must admit that there are not many people who are willing to buy 5000 Watt amps. That is why, apart from one or two products, the rating on these products is quite low. I assure you that this does not mean they are bad products.

For example, this HOOL-SPL5K1 Monoblock Amplifier has only 16 positive ratings. I will be showing you just how good the amplifier actually is.

The first thing the brand mentions on the product listing is their use of MOSFET transistors in the amplifier. These transistors give you the best of both worlds.

You can have all the power you need, and you can be sure that the temperature will be kept low. The overall energy consumption is also significantly reduced, thanks to these transistors. The amplifier has a range of 1 to 4 ohms.

This is something I have never seen before but is an incredible addition. You can connect any subwoofer to this amplifier, and the setup will work flawlessly. Gone are the days of worrying about using the correct amplifier for the job.

If you buy this product, you might notice a remote bass knob included in the package. The knob allows you to boost the bass whenever you want it. You can customize the bass to your liking, putting true customizability at your fingertips.

The brand guarantees that DS18 is different from other brands in all meaningful ways. Not only do they use the latest and greatest technology, but they also keep the design of their products progressive.

Apart from the product having fewer ratings, there were buyers who were unsatisfied with their purchase. They complained that the amplifier was faulty. The amplifier either cut off or was in protection mode from the start.
  • MOSFET transistors for improved efficiency
  • 1 to 4-ohm range
  • Remote bass knob
  • Compatible with almost all kinds of subwoofers
  • Faulty units sent

DS18 must really look into the matter of faulty units shipped from its factories. If this continues, then the number of ratings on this product may never increase.

Apart from that, the variable ohm range is a feature that excites me and will surely impress most of you.

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05/08/2023 04:09 am GMT

5. Hifonics GA-5000.1D Goliath Series Monoblock Amplifier

Coming in fifth place is a product from a huge name in the car amplifier market, Hifonics. The brand has been making high-quality amplifiers for quite some time now.

I have had the opportunity to check out some of their products before, and let me tell you; the company knows what it is doing.

Buyers are just as impressed with its products as reviewers are. So, let’s see what this GA-5000.1D Goliath Series Monoblock Amplifier can do.

Just like the first and the third product, this amplifier features a Super D-Class topology. In this design, microprocessors are used, which use special algorithms to greatly boost the efficiency of the amplifier.

They control the power consumption, which leads to reduced heat output. What this means is that you are getting a product that results in low distortion and overall better sound quality.

The RCA input ports have been nickel-plated. Some of you may be wondering why this is important. Well, the plating not only prevents corrosion, which is beneficial in the long run but also improves the connection quality. The quality drop will not be noticeable at all.

Moreover, the brand’s very own Ultra-Fi MOSFET allows the amplifier to create loud and clear sounds while retaining efficiency. The distortion is also reduced. All of this adds to the Super D- Class technology, which I talked about a few sentences back.

Although the amplifier has an efficient design, the company has still included an aluminum heat sink. Aluminum is great at dissipating heat. So, even if the amplifier gets hot, you don’t need to worry about that. There will be no heat build-up, which greatly improves the lifetime of the product.

The product has very few ratings. There were only 27 people who left a rating. There were a few who left a two-star rating, but they did not leave feedback.
  • Super D-Class topology
  • Nickel-plated RCA ports
  • Ultra-Fi MOSFET technology
  • Aluminum heat sink
  • Fewer ratings

Hifonics is a trusted brand. If it has fewer ratings, that does not mean the product is bad. You can buy it right now, and you will probably love it.

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6. Power Acoustik BAMF1-5000D Monoblock Amplifier

Arriving in the sixth place is a product from another highly popular brand, Power Acoustic. I have checked out the company’s products before, and they mean business.

Let’s jump right into the product’s details and see what it has to offer. The company has included a high pass and a low pass crossover with this amplifier.

This BAMF1-5000D Monoblock Amplifier allows you to adjust the sound to your liking. The brand has also included a bass control, which allows you to boost the bass by up to 12dB. So, you have true customizability when it comes to adjusting the sound coming from your speakers to your liking.

The low-level RCA inputs allow you to get maximum quality sound from your audio source. Whether it is a CD player or you are playing off of a USB, you can expect the sound quality to be the same as the sound file. The MOSFET power supply used in this amp contains Audiophile-grade IRTM transistors.

Even the PCB is military-grade, meaning you are getting a product that has excellent performance. The brand has included a protection system with this amplifier.

The system will make sure that a short circuit or high temperature will not damage your amplifier. The manufacturer promises that this amplifier is extremely easy to install.

Thanks to the single-sided terminals and controls, you don’t even need to go to a mechanic for installation. You can do everything from the comfort of your home. It will take a maximum of two hours to get this bad boy up and running.

Buyers complained that this amplifier was faulty when it arrived. They had no doubts about the performance, but it stopped working after arrival or would not turn on at all. This is unacceptable, and the brand should look into this issue and solve it as soon as possible.
  • Military-grade PCB
  • Included protection system
  • Low-level RCA input
  • High pass and low pass crossover
  • Faulty units sent

It is very common for brands to send out a few faulty units to buyers. This is completely unacceptable. Apart from that, most buyers were content with the product they received.

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05/07/2023 11:00 pm GMT

7. Sundown Audio SFB-5000D Monoblock Amplifier

We have finally reached the end of this list. Arriving in the seventh and final place is this SFB-5000D Monoblock Amplifier from the Brand Sundown Audio.

This is yet another manufacturer unknown to the public. This is probably due to them not having themselves advertised. I must clear up that although this amplifier earned the last spot on this article, it is definitely not the least.

All of them were chosen from a wide variety of products available to buy. You would expect this product to be very different than the others on this list.

This is where you would be wrong. Sundown Audio has used the Class D design for this amplifier. So, they have used intelligent microcontrollers, which make the amplifier extremely efficient.

There is a very low risk of overheating. The current consumption is controlled, which is the main reason for such efficiency. The amplifier uses a MOSFET power supply. This enables the transistors to shift from a conductive state to a non-conductive one almost instantly.

This makes sure that the sound you get from your speakers and subwoofer will be crisp, clear, and distortion-free. The use of variable high pass and a low pass filter ensures that the subwoofer will only get the frequency you have set it to get.

You won’t have to worry about it overloading with extra frequencies, which will only interfere with the sound quality. The company has also added a bass boost function to this amplifier.

The bass can be boosted all the way up to 9dB. Although it is not as impressive as the 12 dB found in other products, it is still better than nothing.

Buyers complained that the amplifier outputs poor sound. One buyer even had the issue of receiving only one amplifier while he paid for two. This is completely unacceptable.
  • Class D design for improved efficiency
  • MOSFET power supply for reduced distortion
  • Variable high pass and low pass filter
  • Up to 9 dB bass boost
  • May have a poor sound output
  • Shipping issues

Although Sundown Audio has created a decent product, it has two issues to look into. The brand should improve quality control to ensure buyers won’t receive faulty products. They should also not mix up orders, which only causes more issues for the consumers.

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Frequently Asked Questions

Q1. How Many Batteries Do I Need For A 5000 Watt Amp?

A 5000 Watt amp is quite a heavy one. It needs a lot of juice to work properly and efficiently without causing any issues.

To power up a beast like this, you need a 500 12v battery or two 210 12V battery for running the amplifier for a constant 30-45 minutes. And don’t expect the amplifier to last you long on the stock battery.

Q2. What Size Alternator Do I Need For A 5000 Watt Amplifier?

In order to produce the advertised wattage, the amplifier has to consume more power than that. This is after accounting for resistance and the amps own consumption.

After adding everything up, the amp consumes roughly 2000 Watt more than its output. When you convert it to amperes, the value is 496. So, you need a 500 A alternator to sustain this current output.

Q3. What Is The Most Powerful Amplifier On This List?

Now, this is a tricky question. In terms of power, each and every single one of these products is the same.

But when it comes to quality of sound and overall performance, this is where Planet Audio takes the lead. Buyers were genuinely impressed with what they received.

Apart from a small number of people, who received faulty units, there were no issues at all with this amplifier.

To answer your question, each and every amp is equal in terms of power. The answer becomes different when you ask about the sound quality.


Is a 5000 Watt Amp good? Let's find the best one

Even I believe that a 5000 Watt amplifier is excessive. Unless you want to wake a whole neighborhood up, I honestly don’t understand why you would need such a powerful amplifier.

For this article, I searched for the best 5000 Watt amp. And guess what, I found it. The top product on this list and my recommendation for you all is the Planet Audio Amplifier which earned the first spot on this article.

With well over 1000 ratings, it easily beats all other products in this category. If you have any questions or confusion, there is an FAQ that will alleviate some of your issues.

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