Best 2000-Watt Amp

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Are you on the hunt for the greatest 2000-watt amplifier? Then, you have arrived at the right location. A few items are required for car audio systems. First, you will need a head unit to connect to your amplifier and provide inputs for devices, phones, and USBs. 

Second, you will require an amplifier that can power your speakers while still being energy efficient, and third, you will need your speakers.

The size of car sound systems is increasing, and we are seeing some fantastic setups these days. However, many people will continue to add speakers without paying close attention to the amplifier. 

With an underpowered amp, you will not get the full power out of the speakers, and in certain cases, underpowering speakers might cause harm. So here are the best 2000-watt amps. 

BOSS Audio Systems R2000M Monoblock Car Amplifier - 2000 Watt Amp, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply, Great for Car Subwoofers
Rockville dB12 2000 Watt Peak/500w RMS Mono 2 Ohm Amplifier Car Amp
Planet Audio AC2000.2 Anarchy Series Car Audio Amplifier - 2000 High Output, 2 Channel, 2/8 Ohm, High/Low Level Inputs, High/Low Pass Crossover, Full Range, Hook Up To Stereo and Subwoofer
BOSS Audio Systems R2000M Monoblock Car Amplifier - 2000 Watt Amp, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply, Great for Car Subwoofers
Rockville dB12 2000 Watt Peak/500w RMS Mono 2 Ohm Amplifier Car Amp
Planet Audio AC2000.2 Anarchy Series Car Audio Amplifier - 2000 High Output, 2 Channel, 2/8 Ohm, High/Low Level Inputs, High/Low Pass Crossover, Full Range, Hook Up To Stereo and Subwoofer
$116.30
$134.95
$122.66
BOSS Audio Systems R2000M Monoblock Car Amplifier - 2000 Watt Amp, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply, Great for Car Subwoofers
BOSS Audio Systems R2000M Monoblock Car Amplifier - 2000 Watt Amp, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply, Great for Car Subwoofers
$116.30
Rockville dB12 2000 Watt Peak/500w RMS Mono 2 Ohm Amplifier Car Amp
Rockville dB12 2000 Watt Peak/500w RMS Mono 2 Ohm Amplifier Car Amp
$134.95
Planet Audio AC2000.2 Anarchy Series Car Audio Amplifier - 2000 High Output, 2 Channel, 2/8 Ohm, High/Low Level Inputs, High/Low Pass Crossover, Full Range, Hook Up To Stereo and Subwoofer
Planet Audio AC2000.2 Anarchy Series Car Audio Amplifier - 2000 High Output, 2 Channel, 2/8 Ohm, High/Low Level Inputs, High/Low Pass Crossover, Full Range, Hook Up To Stereo and Subwoofer
$122.66

#1 Best in Performance: Boss Audio Systems R3400d Class D Car Amplifier 

The Boss Audio Systems R3400d Class D Car Amplifier is a very popular brand in the car audio systems world. This amp is a robust mono device with a maximum power output of 2,000 watts via one channel at 2 ohms or even 1,000 watts at about 4 ohms.

Moreover, it comes with a lot of options for customizing its performance and sound. The amp has high inputs and low inputs, a variable low-pass crossover, and an adjustable bass booster for added depth and power. The subwoofer is operated by remote control.

It’s classified as 2-ohm stable, which means it will deliver more power at 2 ohms. The amp also has a MOSFET power supply, which provides more efficient power once again. Finally, it’s an A/B-class amplifier, which uses specific linear circuitry to boost power and sound quality.

It also includes shortage protection in case something goes wrong. While Boss has a reputation for being an entry-level brand in terms of pricing, this machine’s performance and quality are well beyond what you would expect at this price point. A good choice for someone who is just getting started with enhanced automobile audio systems.

You can effortlessly change the subwoofer level with a wired remote for personalized output and greater sound. In addition, the amplifier is protected by automatic shut-off if it becomes too hot or if the speakers fail, generating a short. 

Class A/B Topology – With no audio signal, Class ‘A’ amplifiers have a huge amount of current running through their output transistors. Without an audio signal, the Class ‘B’ amplifiers do not flow current through their outputs.

Pros 

  • Reliable performance 
  • Well-built and durable
  • Bass boost and sub-woofer control

Cons

  • Low pass crossover, it does not have a non-adjustable on-off button
BOSS Audio Systems R2000M Monoblock Car Amplifier - 2000 Watt Amp, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply, Great for Car Subwoofers
  • Power - 2000 Watts Max x 1 @2-Ohms, 1000 Watts Max x 1 @4-Ohms
  • Class A/B Topology - Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal
  • Mosfet Power Supply - A MOSFET is basically an electrical switch that allows the flow of electrical current. It controls the output voltage & current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry
  • Variable Low Pass Crossover - Subwoofers reproduce sound based on a number of different low-range frequencies. You can set exact sound specifications for the bass frequency reproduction
  • Variable Bass Boost - Bass Boost allows you to adjust the low bass within the boost range to just the way you like it

#2 Best in Sound: Rockville dB12 

The Rockville dB12 is a 2-ohm mono vehicle amplifier with a stylish design and plenty of power for the money. RMS ratings will deliver 1,000 watts of power via one channel at 2 ohms or about 600 watts at 4 ohms. 

It has a maximum of 2,000 watts at about 2 ohms or even 1,000 watts at about 4 ohms. The amp has a subsonic filter suitable for 15-55Hz and a low pass filter that suits 50-250Hz.

It has a 12dB/octave crossover that is fully adjustable, with differential circuitry and an adjustable 12dB bass equalization and remote dashboard subwoofer control. A Delay Soft Start and mute function mechanism are also included.

So much for all the technical specifications, but how does it work in practice? The answer is that, as long as you pair it with the right speakers, this amp will provide ample power for your audio system. In addition, you will turn it up and leave it running for long periods without it overheating. 

Pros

  • Excellent sound quality regardless of volume
  • Won’t overheat
  • Efficient performance

Cons

  • None for now
Rockville dB12 2000 Watt Peak/500w RMS Mono 2 Ohm Amplifier Car Amp
  • Rockville dB12 2000 Watt Peak/500 Watt Dyno-Certified RMS Mono 2 Ohm Amplifier Car Amp
  • Features of dB12: Rockville dB12 2000 Watt Peak/500 Watt Dyno-Certified RMS Mono 2 Ohm Amplifier Car Amp
  • Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford Fosgate, etc)
  • 2 Ohm: 500 Watts x 1 Channel <1% THD+N. - 4 Ohm: 300 Watts x 1 Channel <1% THD+N
  • Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc). - 2 Ohm: 2000 Watts x 1 Channel. - 4 Ohm: 1200 Watts x 1 Channel

#3 Best in Compactness: Planet Audio Channel Car Amplifier – 1800 Watts

The Planet Audio Channel Car Amp is a two-channel amp with 1,000 watts of power at 2 ohms, 500 watts at 4 ohms via two channels or 2,000 watts at 4 ohms via one channel.

It has a MOSFET power supply that ensures high-efficiency output and is built with specific linear circuitry as an A/B-class amplifier to improve sound quality. The amp may also be bridged, giving you more power and versatility to configure your system the how you want it. 

It also has customizable high pass and low pass settings that let you choose which frequencies go to the subwoofer and the main speaker system.

You can also control the bass boost using the variable bass control, giving your music an added depth whenever needed. You don’t have to adjust the amp directly because the subwoofer is controlled via a connected remote. 

As a result, the sound is sharp, clean, and accurate, and the amp features fantastic blue lighting that adds to its distinctive appearance. 

You may regulate the frequencies that flow through to the subwoofer with a variable low-pass filter. You can regulate the frequencies that flow through to your full-range speakers with a variable high-pass filter. 

A considerable boost in power output can be achieved by combining the channels of a two or four-channel amplifier. When used at 2-Ohms, 2-Ohm stable safely powers speakers or even the subwoofers, resulting in higher power and volume. 

Field-Effect Semiconductor of Metal Oxide for high-efficiency output, transistors swiftly flip from full to non-conduction. As a result, the linear circuitry of the Class-A/B amplifiers improves power output and sound quality while eliminating distortion and increasing efficiency. 

A MOSFET is a type of electrical switch that permits current to flow through it. It precisely regulates the output voltage and the current by removing all secondary input circuitry and eliminating output current sensing loss.

Pros

  • Durable and reliable
  • Compact
  • Versatile

Cons

  • Overheating concerns
Planet Audio AC2000.2 Anarchy Series Car Audio Amplifier - 2000 High Output, 2 Channel, 2/8 Ohm, High/Low Level Inputs, High/Low Pass Crossover, Full Range, Hook Up To Stereo and Subwoofer
  • Power - 1000 Watts Max x 2 @2-Ohms, 500 Watts Max x 2 @4-Ohms, 2000 Watts Max x 1 Bridged @4 Ohms
  • Class A/B Topology - Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal
  • Full Range - With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers
  • Mosfet Power Supply - A MOSFET is an electrical switch that allows the flow of electrical current. It controls the output voltage and current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry
  • Variable High-Pass Crossover - Speakers reproduce sound based on high, low or mid-range frequencies. What the Variable High-Pass Crossover does is that it gears specifically towards “highs” such as all size speakers including mid ranges and tweeters

#4 Best in Design: Boss Audio Systems Ar2000m Monoblock Car Amplifier

The Boss Audio Systems Ar2000m Monoblock Car Amplifier is a one-channel Class A/B amplifier that’s perfect for powering a subwoofer. This amp has the highest capacity of 2,000 watts via a single channel at 2 ohms and 1,000 watts via a single channel at 4 ohms. It has a low-pass filter with a range of 50-250Hz, low-level and high-level inputs, and variable high-pass crossover. 

This amp is simple to set up and has many options for customizing the sound and performance to your liking. In addition, the amp has an appealing appearance. It is simple to install in various settings thanks to its tiny size and narrow design, making it an excellent choice even in a smaller vehicle. 

To enable the addition of processors and amps to conventional factory or even aftermarket source units, high-level inputs accept speaker output signals. In contrast, low-level inputs do accept the pre-amp output signals. In addition, you can quickly change the subwoofer level with a wired remote for personalized output and greater sound.

Pros

  • Unique design
  • Highly customizable sound output
  • Sleek design

Cons

  • It gets hot
Sale
BOSS Audio Systems AR2000M Monoblock Car Amplifier - 2000 Watts, 2-4 Ohm Stable, Class A-B, Mosfet Power Supply, Gray
  • Power - 2000 watts Max X 1 @2-ohms, 1000 watts Max X 1 @4-ohms
  • Class A/B topology - Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal
  • Low/high level inputs - a low level (RCA) input is measured in voltages. A high level (+/- wire) input is measured in wattages. Both essentially carry signal from your receiver to your amplifier to your speakers
  • Variable low-pass Crossover - subwoofers reproduce sound based on a number of different low-range frequencies. You can set exact sound specifications for the bass frequency reproduction
  • Variable bass Boost - bass Boost allows you to adjust the low bass within the boost Range to just the way you like it

#5 Value for Money: Kenwood Kac-9106D 2000W Monoblock

Kenwood is a well-known audio brand, and the Kenwood Kac-9106D 2000W Monoblock amp is sleek and attractive. It’s a mono amp that can deliver 500 watts per channel at 4 ohms or 1,000 watts per channel at 2 ohms, making it ideal for subwoofers.

This amp allows one to crank up the bass for a clean and deep sound by offering 1,000 watts RMS to the subwoofer. When you really want the system to blast out the lowest frequencies, you may turn up the bass boost to 18dB. It also features an adjustable low pass filter with a 24dB per octave frequency range of 50-200Hz.

This is a rugged and dependable amp designed to last and deliver great sound quality and consistent performance. In addition, it has a particularly stunning appearance, lending your vehicle a more professional appearance. 

Pros

  • Professional looking
  • Tough and durable
  • Superior sound output

Cons

  • None for now
Kenwood KAC-9106D 2000W Monoblock Class D Car Audio Power Amplifier
  • Mono subwoofer amplifier
  • 500 watts RMS x 1 at 4 ohms (1, 000 watts x 1 at 2 ohms)
  • Class D amp design
  • Speaker-level inputs with signal Sensing turn-on
  • Variable low-pass filter (50-200 Hz at 24 dB per octave)

#6 Best in Popularity: Hifonics ZRX2016.4 Zeus Audio Amplifier

This Hifonics ZRX2016.4 Zeus Audio Amplifier 2,000-watt amp is a 4-channel device that can deliver 1,000 watts per channel on two channels or about 500 watts per channel on four. The amp can also be utilized as a three-channel amplifier, allowing you to customize your sound system to your liking. 

With high pass and low pass filters, this is a powerful, high-quality, and dependable amp. It is 2-ohm steady and provides excellent sound quality and precision.

Another benefit of this device is its slim profile and tiny size. As a result, this is yet another amplifier that can be easily installed in even the tiniest of vehicles. However, don’t mistake the amp’s modest size for lack of power; this amp has plenty of punch to ensure your sound system is heard.

The amp is also attractive in appearance. Even though amplifiers aren’t generally on display, you can be sure that this one will look the part whenever it comes into view. Unfortunately, while there are amps that give higher performance levels, they are also far more expensive.

Pros

  • Safe from overheating
  • Compact and durable
  • Powerful Amp

Cons

  • Overheating concern
Hifonics ZRX2016.4 Zeus Car Audio Amplifier, 4-Channel 2000-Watt,silver
  • 2X1000W
  • 4X500W
  • car amp
  • Dimensions (L x H x W):22.0" x 2.4" x 10"

Tips To Select the Best 2000-Watt Amp

Before you rush out to the next store or place an online order for that latest amplifier, let’s take a look at what a decent amplifier should contain.

First and foremost, a good amp should be able to boost the power of the existing subwoofers and bring the music to life at high volumes without distortion.

Second, it has to be able to provide you with that much-needed boost in power without going crazy in price.

Third, that new device can’t possibly be a new toy. This must be an investment item that will enable you to exploit its declared potential to the fullest extent possible without quickly failing. It has to be able to serve you a long time.

Fourth, check that the new amp you are buying has enough channels to accommodate all of the speakers you need or want to connect in. Finally, before you buy, make a plan.

Finally, decide what you will use the amp for. Is it for usage in the automobile, at home, or at outdoor events? The device you select must be appropriate for the environment in which it will be used.

Amplifier Specifications

Music connoisseurs, take note. But, first, let’s get to know the amplifier parameters on a much more technical level, useful for those with high musical standards.

The biasing employed inside your amplifier to give constant voltage to the output transistors is called amplifier specs. This biasing or specification aids you in determining the optimal amplifier for you based on your requirements.

Class D – efficient, although the output tends to sound distorted at higher frequencies. This class is best suited to subwoofers and not for numerous speaker output.

Class A – this class produces the best results but is prone to overheating. This can be compensated for by purchasing a much larger Class A amp than is required, so the amp is not pushed to its full capacity.

Class B is more effective and compact than Class A, but it produces lower-quality output.

Class AB – this is the most common class for automotive audio systems. It combines the advantages of Class A and B amplifiers.

Matching Your Speakers to Amplifiers

We can’t compromise on the fundamentals before we get to the right amplifiers. It’s critical to match the amplifiers to the speakers to guarantee that your money isn’t wasted and that you achieve your ultimate aim of a better music experience.

To understand this, we must first master three fundamental concepts:

Impedance 

The electrical resistance of the components is referred to as impedance. This information can be found in the manuals or specifications sheets for the speakers and amplifiers. To generate high-quality sound, the impedance of both amplifiers and speakers must be compatible. 

Therefore, the basic rule is that speakers with a greater impedance can be connected to amplifiers, but not the other way around.

Wattage 

In speakers, wattage refers to the amount of power they can receive, but in amplifiers, wattage refers to the amount of power they can output. 

Read your amplifier’s continuous power and output wattage for the best match, then match it to your speaker’s suggested amplification levels.

Sensitivity 

This relates to the decibel level when measured from one meter away and operated by 1 watt of power. Knowing the sensitivity of your speakers can help you determine how much power is still required to support an amplifier to achieve your ideal sound level.

Conclusion

BOSS Audio Systems R2000M Monoblock Car Amplifier - 2000 Watt Amp, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply, Great for Car Subwoofers
Rockville dB12 2000 Watt Peak/500w RMS Mono 2 Ohm Amplifier Car Amp
Planet Audio AC2000.2 Anarchy Series Car Audio Amplifier - 2000 High Output, 2 Channel, 2/8 Ohm, High/Low Level Inputs, High/Low Pass Crossover, Full Range, Hook Up To Stereo and Subwoofer
BOSS Audio Systems R2000M Monoblock Car Amplifier - 2000 Watt Amp, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply, Great for Car Subwoofers
Rockville dB12 2000 Watt Peak/500w RMS Mono 2 Ohm Amplifier Car Amp
Planet Audio AC2000.2 Anarchy Series Car Audio Amplifier - 2000 High Output, 2 Channel, 2/8 Ohm, High/Low Level Inputs, High/Low Pass Crossover, Full Range, Hook Up To Stereo and Subwoofer
$116.30
$134.95
$122.66
BOSS Audio Systems R2000M Monoblock Car Amplifier - 2000 Watt Amp, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply, Great for Car Subwoofers
BOSS Audio Systems R2000M Monoblock Car Amplifier - 2000 Watt Amp, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply, Great for Car Subwoofers
$116.30
Rockville dB12 2000 Watt Peak/500w RMS Mono 2 Ohm Amplifier Car Amp
Rockville dB12 2000 Watt Peak/500w RMS Mono 2 Ohm Amplifier Car Amp
$134.95
Planet Audio AC2000.2 Anarchy Series Car Audio Amplifier - 2000 High Output, 2 Channel, 2/8 Ohm, High/Low Level Inputs, High/Low Pass Crossover, Full Range, Hook Up To Stereo and Subwoofer
Planet Audio AC2000.2 Anarchy Series Car Audio Amplifier - 2000 High Output, 2 Channel, 2/8 Ohm, High/Low Level Inputs, High/Low Pass Crossover, Full Range, Hook Up To Stereo and Subwoofer
$122.66

The key to choose the correct amp is matching it to speakers you will be using it with; if it’s too weak or loud, you risk destroying the speakers or even the amp itself. All of the amplifiers in our collection are highly recommended and will suit you well as long as you select a compatible arrangement.

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