Amplifiers are pretty remarkable in their ability to strengthen a weak audio signal. Whether you want to listen to higher volumes without distortion, power a subwoofer, or get the most out of new car speakers. Only the best amp can meet your needs.
So, if you’re in the market for the best 2000 watt amp, this guide is for you. We’ve looked for the top-recommended models to give you a window-shaking experience. These models come as close as you can get to the perfect car speaker system. Our top choices suit pairing with new car audio systems for the best result.
What to Look For in the Best 2000 Watt Amp
Generally, an amplifier should deliver twice the speaker’s continuous or program power rating. For example, if a speaker has a program rating of 350 watts and a nominal impedance of 8 ohms, it will require an amp with the capability to deliver 700 watts into its 8-ohm load.
Power amps have a variety of circuit designs, categorized into class A, B, AB, and D. Class A, and Class AB amps dominate the market because they deliver the best sound quality. However, their components are large and heavy.
Class D amps produce excellent sound and power as class A and AB amps. They are far more efficient, also their size and weight are incredibly small.
Channels refer to the number of outputs that can link to an amp. An amp requires ample channels to accommodate the number of speakers in a car. Every speaker needs one channel.
If you want to power four coaxial speakers, you’ll need a 4-channel amp. But if it’s to power a single subwoofer, it’s best to go with a mono amplifier.
It’s important to match an amp to the sound system it will power. This way you can have the best sound pairing for your audio systems. Some amps have high-pass filters, while others have low-pass filters and subsonic filters. These types of amps are suitable for powering tweeters or woofers. At the same time, there are those amps with bass boost, variable filters, and other features to suit customization purposes.
The Best 2000 Watt Amp Reviewed
1. Skar Audio RP 2000.1D – Best Overall
If you’re looking for a well-received car amplifier that’s hard to beat in performance, it must be the Skar Audio RP 2000.1D. This amp will boost your sound system giving you an incredible listening experience. It comes from one of the most popular brands, so it ticks all the right boxes regarding build quality, efficiency, and reliability.
This Skar Audio amplifier boasts 2000 watts RMS power at a 1-ohm impedance load. Furthermore, it can reach a maximum power output of 2800 watts. As such, if you want to drive your car audio to robust levels, the extra power will come in handy.
Skar Audio RP 2000.1D is a reliable amp since it utilizes premium components. It also has an adapted PCB board layout, and it comes with a high-speed MOSFET power supply. Like Boss Audio, you get to customize most of its features. The control panel gives you access to the bass EQ switch and variable adjustment tunings for the low-pass filter, subsonic filter, and gain level.
Finally, this amp provides remote subwoofer level control with a bass knob so you can control the bass from the front of the vehicle.
Key Features (on a scale of 1-10, with 10 being the highest)
Power Output: 10
Sound Quality: 10
|Power output:||2000 watts|
|SNR (Signal to Noise Ratio):||85 dB|
|Dimensions:||17.75″L x 6.25″W x 2.25″H|
- Slim design
- Amazing power and quality for the price
- Solid build quality
- Hits harder than amps in its price range
- 1-year warranty only
Why We Like It: Skar Audio RP 2000.1D is a powerful amp. It has a sleek design, yet feels sturdy. We like that it produces impressive car audio when paired with a good subwoofer. It can also sustain significant amounts of power while protecting its circuitry.
2. Boss Audio Systems AR2000M – Best Value
Boss AR2000M is a best-selling 2000 watt mono amp on the market. It offers high customization, meaning you can tune just about every feature. This model best suits audio systems with a subwoofer as a class AB amplifier. Despite not being a class D mono amp, its AB topology allows large current surges to pass through the transistor or cut it off completely, making it highly efficient.
This amp comes with a reliable MOSFET power supply. Thus, every electronic inside the amp receives the correct current. Additionally, it gives you a variable bass boost to customize the sound system to your liking. Plus, if you want to go old school, it also has an RCA input option to attach a cassette deck.
With the variable gain control and low-pass filter, you can count on Boss AR2000M for outstanding sound. Plus, this mono amp allows remote subwoofer control.
Power Output: 9
Sound Quality: 8
|Power output:||1500W x1 @ 2 ohms|
|SNR (Signal to Noise Ratio):||105dB|
|Dimensions:||13.13″L x 6.5″W x 2.8″H|
- High and low-level inputs
- It has a cool blue backlight on the logo
- MOSFET power supply
- It lasts a decent period
- Provides remote control
- Using at the highest volume, with boosted bass, introduces distortion
Why We Like It: Boss Audio AR2000M proves that you can get a good-quality 2000 watt amp and tons of features, without breaking the bank. Additionally, it is very flexible, so you can customize it to meet your needs.
3. Rockville dB12 – Best on a Budget
Rockville 12 dB turns up without overheating. It’s the most reliable cheap option that can provide lots of power to your car audio. Note that this amplifier lists its peak power which is 2000 watts. However, its maximum output or watt RMS is 1000 watts at 2 ohms and 600 watts at 4 ohms.
Even though it comes at a reasonable price, this monoblock amplifier is CEA-certified. As such, you can be sure that the power rating is accurate. It’s good that it has low-level inputs and RCA preamp outputs. But it doesn’t have speaker-level inputs. In this case, you’ll need a high-to-low adapter for reliable performance.
Overall, Rockville 12 dB provides maximum flexibility. It comes with a fully-adjustable RdB with differential circuitry. The amp also offers remote level control with the help of a remote dashboard.
Sound Quality: 9
|Power output:||1000 watts|
|SNR (Signal to Noise Ratio):||90dB|
|Bass Boost:||Yes (0-12dB)|
|Dimensions:||13.1″L x 9″W x 2.4″H|
- It has a bass phase switch
- Sleek and simple
- Customizable output
- Lots of power for the money
- Overrated maximum power
Why We Like It: This amplifier has sleek aluminum housing. It is fully customizable to provide a unique listening experience. Furthermore, since it’s from a well-known brand, its components are high quality.
4. Planet Audio AC2000.2 – Best Mid Range Option
Enjoy an extraordinary music experience with the Planet Audio AC2000.2 amp. This model boasts premium features at a cheap price tag. This amp is a 2-channel 2000 watt amp with a constant low pass and variable high pass crossover.
With this amplifier, you can modify how you listen to music by fine-tuning the bass using the boost adjustment feature. It also provides remote-level control to subwoofers. Plus, since it is a class AB amp, it reduces distortion at high frequencies.
Planet Audio AC2000.2 is a durable amp. It provides speaker and thermal protection to address high-temperature problems. So, you can rest assured that a power surge will not damage the inner components of this MOSFET amplifier.
Power Output: 7
Sound Quality: 9
|Power output:||750W x 2|
|SNR (Signal to Noise Ratio):||102dB|
|Dimensions:||16″L x 10″W x 2.4″H|
|Remote Subwoofer Control:||Yes|
- The cooling system works effectively
- Provides remote turn on and off the circuit
- MOSFET power supply
- It’s a bit bulky compared to other amps
Why We Like It: Planet Audio AC2000.2 provides outstanding sound for the price. Thanks to its multi-channel design, this amplifier is a serious upgrade for any 2000 watt car amplifier.
5. Hifonics ZRX1016.4 Zeus – Best High-End Option
Hifonics ZRX1016.4 Zeus is a powerful and reliable 2000 watt amplifier. You’ve probably come across Hifonics since it’s a well-known brand. However, it comes at a higher price than most 2000 watt car amplifiers. The good thing is that it can operate as a 2-channel, 3-channel, or 4-channel amp.
This model is ideal for large cars since it can provide 500 watts for four channels or 1000 watts for a 2-channel configuration. You get a military-grade PCB construction which indicates it’s of high quality. What’s more, it provides maximum flexibility since it has a variable high pass filter with a frequency response of 60-1200Hz and a variable low-pass filter (30-250Hz).
Although its price point is high, it provides bass-level remote control and a MOSFET power supply. Hence, it runs cool without compromising on power.
Power Output: 8
Sound Quality: 9
|Power output:||1000 watts|
|SNR (Signal to Noise Ratio):||90 dB|
|Bass Boost:||Yes (0-12 dB)|
|Dimensions:||15.7″L x 10″W x 2.4″H|
|Remote Subwoofer Control:||Yes|
- Military-grade PCB
- Superior heat dissipation
- Useful for a sophisticated sound system
- High-level inputs
- It may need extra fans to keep it cool in high-temperature environments
Why We Like It: Hifonics ZRX1016.4 Zeus provides crisp, clean, and precise sound. It’s packed full of valuable features such that you can run it with multiple speakers. Plus, with remote subwoofer level control, you can control the bass right from the driver’s seat.
You now have the best 2000 watt amps on the market to choose from. Before you make your pick, Here are some features to look for when buying an amplifier:
● Number of Speakers
Also known as the number of channels, it should correspond to the number of speakers you’ll be installing with the amplifier. If you need to install a subwoofer, there’s no need to go for a 4-channel amp. A monoblock is enough for your needs. But if you desire to upgrade in the future, you may opt for more channels to avoid going back to the store.
● RMS Power
You’ll want to aim for a car amplifier that has slightly more power than you need. And while the max power output, you’ll also need to pay attention to RMS ratings. This number shows the actual watts that the amp can push.
Still, you don’t want to overdo it, because an overpowered 2000 watt car tends to overheat quickly. As such, it will become damaged in a short time.
● Audio Filters
An audio filter is an electronic device that controls the frequencies sent to speakers. This feature is beneficial since it allows you to fine-tune the amplifier.
Audio filters can be fixed or variable. Fixed filters have one setting that the manufacturer predetermines while variable filters allow you to adjust the settings of the frequencies affected by the filters.
Frequently Asked Questions (FAQs)
1. How loud is a 2000 watt amp?
The amp itself does not produce sound, but it amplifies the signals going into the speakers. Typically, a 2000 watt amp can reproduce up to 123 dB, a concert-level volume. But the average speaker is rated at 89 dB at 1 watt and 1 meter and is only about 5% efficient. So, even if a 2000 watt amp can produce 123 bB, the speakers would cap it, or you’d risk blowing the speakers.
2. How many amps do you need for a 2000 watt amp?
The actual output power of a car amplifier is its RMS. 2000W is only its peak output. So, divide the RMS by the average car voltage of 13.5 to give you the actual number of watts. For example, an amp with an RMS of 1000 watts would need 74.04 watts.
3. What size battery do I need for a 2000 watt amp?
To calculate the amps you need, use the formula; P (power in wattage)/ E (power in voltage) = I (current)
So, for a 2000 watts amp with a 14.4V alternator, you can calculate the current as 2000/14.4 = 138.8 amps.
Amp It Up
With our top picks, you can now improve the sound of your car’s audio or stereo system. We’ve gone the extra mile to help you choose the right amp for your needs. Ours are excellent choices from renowned brands, so you can count on their efficiency. You can look forward to impressing friends as you pump up that volume and enjoy the ride.
Which one will you be picking? Let us know in the comments.
The key to the best car audio setup is matching the amp to the speakers you plan to use. Otherwise, if the amp is too weak or powerful, it could damage the speakers.
Did You Know?
Did you know that 90% of blown speakers are due to too little power? When an amp does not produce enough energy, it introduces clipping. You try to boost the gain control, but because the amp is not producing enough power, it fries the speakers instead.
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John Fleming is the senior editor for Audiophilez.com, covering everything from headphones to smart speakers. He is a graduate of Music Production and Technology. Before Audiophilez, John began his career as a staff writer for two different magazines, where he became a skilled storyteller across different mediums. When he isn’t writing, he can be found biking, reading books, and playing the piano.