The Best Mono Amplifiers

Best image of mono amplifiers
Photo: Planet Audio AC1500.1M Monoblock Car Amplifier - 1500 Watts Max Power, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply, Remote Subwoofer Control

To help you find the perfect mono amplifier, we continuously put forth the effort to update and expand our list of recommendable mono amplifiers. Our team collects, edits and publishes new information, in order to present it to you in an accurate, significant and neatly arranged way.

Best image of mono amplifiers
Photo: Planet Audio AC1500.1M Monoblock Car Amplifier - 1500 Watts Max Power, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply, Remote Subwoofer Control

Our Picks

Sound Around Lanzar Amplifier image
AUDIO EVOLUTION: This amplifier car audio features excellent frequency respon...
BOSS Audio Systems AR1500M Car Amplifier image
POWER: Maximum Power Output of 1500 Watts at 2 Ohms into one channel. MAX Pow...
Rockford Fosgate Rockford Fosgate R1200-1D Prime 1 image
The PRIME R1200-1D is an ultra-efficient mono amplifier (1.97" x 6.77" x 11.0...
Our Choice
Sound Around Lanzar Amplifier image
AUDIO EVOLUTION: This amplifier car audio features excellent frequency respon...
BOSS Audio Systems AR1500M Car Amplifier image
POWER: Maximum Power Output of 1500 Watts at 2 Ohms into one channel. MAX Pow...
Low Price
Rockford Fosgate Rockford Fosgate R1200-1D Prime 1 image
The PRIME R1200-1D is an ultra-efficient mono amplifier (1.97" x 6.77" x 11.0...

8 Mono Amplifier Alternatives

Power - 4000 Watts Max x 1 @1-Ohm, 2000 Watts Max x 1 @2-Ohms

Class D - Power loss is significantly reduced making the amplifier highly efficient. Ex...

1 Ohm Stable - Able to continuously power loads of 1 Ohm without encountering difficult...

1300 W MAX Power @ 2 Ohm x 2 Channels

650 W MAX Power @ 4 Ohm x 2 Channels

2600 W MAX Bridged Power @ 4 Ohm x 1 Channels

Power - Maximum Power Output of 1100 Watts at 2 Ohms into one channel. Max power output...

High Level Inputs - Speaker level inputs are commonly referred to as high-level inputs....

Low Level Inputs - Line level inputs, also known as RCA inputs or low-level inputs, use...

300 Watts x 1 @ 4-Ohms, 500 Watts x 1 @ 2-Ohms, Frequency 20Hz to 250Hz +/-1dB

Onboard 12dB/octave LP/HP/AP crossover & Infrasonic filter. Power Wire Gauge- 4 AWG. Po...

On-board Punch EQ with +18dB boost at 45Hz. Input Sensitivity: 150 mV to 4 V

Class D MOSFET Monoblock Power Amplifier

Peak Power at 1 Ohm: 2,800 Watts | RMS Power at 1 Ohm: 2,000 Watts

Frequency Response: 20Hz - 250Hz, On-board Bass EQ Switch with +6 or +12dB boost at 45Hz

Class-d Monoblock 4-Ohm amplifier

Rms power rating: 4 ohms: 300 watts x 1 channel 2 ohms: 500 watts x 1 channel

Peak Power output: 1000 watts

6000 Watt Monoblock Class D Amplifier

RMS Power Rating: 1020W x 1 @ 1 Ohm / 720W x 1 @ 2 Ohms / 420W x 1 at 4 Ohms

Frequency Response (+/- 1db): 10Hz - 300Hz

【Hi-Fi Amp with Clean Sound Quality】Fosi Audio M03 subwoofer amp adopts the Instruments...

【Subwoofer amplifier and Full-Frequency Mono Amp】Switch to PBTL, it's a Full-Frequency ...

【Mini Compact but Powerful】Built-in low pass filter for 20-300Hz subwoofers with SUB fr...

Buying Guide

Now that you’ve settled on the perfect subwoofer, you need an amp worthy of powering it. Of course, with so many options to choose from, it isn’t always easy to know which hardware setup will let you create the sound system of your wildest dreams. These pointers can help you make a smart decision and enjoy your audio investment.

Match Your Amp to Your Speakers

Audio manufacturers rate speakers according to the electrical impedances of their voice coils. You’ll usually see these figures listed in ohms, or Ω. Individual mono amplifiers can drive specific ohm loads. As you may have guessed, it’s vital that the two components match.

The Risks of Bad Amp Choices

Are you curious about what might happen if you neglect to pair your speakers with an appropriate mono amplifier? You probably don't want to test it out.

If the speaker load is too low, then the amp will deliver too much power, which may result in nasty distortion sounds when you’d prefer crisp, clean audio. Such a setup could also cause your expensive speakers to overheat due to all of the extra juice that they receive and prematurely fail.
On the other end of the spectrum, not providing sufficient power can result in weak sound. All mismatches have the potential to damage your system components and produce audio that sounds subpar.

Understanding Amplifiers With Multiple Ratings

Some amps include outputs for multiple speaker impedances. For example, the Lanzar HTG157 3000-Watt 2-Ohm Monoblock Mosfet Amplifier has separate ports for 4 Ω and 2 Ω speakers. It’s important to remember that this apparent adaptability doesn’t mean that the amp will perform equally well with any system. Usually, amplifiers that work with different speaker impedances have distinct power ratings for each, so investigate your choice carefully.

Get to Know Power Ratings

Mono amplifier manufacturers typically advertise their products’ capabilities with flashy power ratings. It’s important to know how to decipher these figures.

For instance, the Boss AR1500M ARMOR Mono Mosfet Amplifier has a rating of 1,500 W for a 2-ohm speaker, but this is just its peak performance. If you imagine a sound wave going up and down, the 1,500 W figure represents the very highest value. The amplifier probably can’t sustain this level of output for very long without becoming uncomfortably hot.
For a more useful figure, you should consult the RMS power rating. Without getting into the math used to calculate this value or the technical nuances, you can assume that RMS power refers to the typical average power that the amp can output over time. For instance, the Boss AR1500M’s rating of 1,125 W RMS at 2 ohms is significantly lower than its maximum. Other amps, like the Rockford Fosgate Prime 1,200-Watt Class-D 1-Channel model, reveal their RMS power rating right out of the gate.

Choose Amps That Fit Your Vehicle

It’s a hard pill to swallow, but your vintage muscle car may not be compatible with your favorite audio components. Although there’s no universal guide to whether or not your battery and power block can keep your amp bumping, it’s worth investigating your vehicle model and the kinds of problems that other people encountered before you start trying to wire things together. You may need to make additional modifications to secure your amp or even add an extra battery to the system.

Pick Control Features That You Can Live With

Many modern mono amps, like the BOSS Audio AR4000D Armor model, come with remote subwoofer controls. These devices let you turn up the bass amplification level with a dedicated knob that you can mount in some convenient location near the front of your vehicle. As opposed to using the equalizer on your stereo’s head unit, you gain a finer degree of control over the just the bass, which you may prefer.

Understand Amplifier Classes

When you search for amplifiers, you’re likely to encounter different classes, such as D and A/B. These terms designate how the electrical circuits inside the amplifiers operate.

The class that you favor is largely a matter of personal preference. For instance, class D amplifiers typically use less electricity, and they may be less expensive because they don’t include quite as many internal components. Although class A/B amps are more power hungry, some people claim to like the way they replicate sounds with less distortion and noise.
Whether you pick a class A/B option, like the Planet Audio AC2600.2 ANARCHY, or a class D amp, like Pioneer’s GM-D8601, you’re likely to experience similar output given the same power capacity. In the end, the particular class may not be as important as whether you install the system and match impedances correctly.

Pick Functional Extras

How will you integrate your mono amplifier with other components? Do you prefer your bass extra punchy? Different amp designs incorporate a range of analog RCA, digital audio and other connectors. Some circuits feature safety shutoffs that prevent them from getting too heated when your sound is truly bumping. Many also include various filters that only allow the frequencies that you want to hear to pass through the speaker output, and your preferred amp may let you tweak these settings.
Remember that having flashier features isn’t necessarily the best thing. For instance, the AudioPipe APC15001D’s interesting design doesn’t make it any stronger than a comparable 1,500 W amp with plainer exterior profiles. If you always go with audio functionality over visual appeal, you can create a well-tuned sound system that works flawlessly for years to come.

How will you put your new mono amplifier expertise to good use? Are you planning on purchasing a complete system or just upgrading individual audio components? Join the discussion in the comments, and follow us on social media for more great buying guides.

Top Rated Mono Amplifiers

If you're looking into finding the best rated mono amplifier, you should probable check out the Rockford Fosgate Rockford Fosgate R1200-1D Prime 1. We looked at various sources of reviews and found this one to have the best mix between review count and average rating stars.

Rockford Fosgate Rockford Fosgate R1200-1D Prime 1

The Lowest Price We Could Find

Often, going for the best price is a simple but good option. With a price of $70.99 (last checked this morning), we do not list any other mono amplifier cheaper than the BOSS Audio Systems R1100M Monoblock Car Amplifier. Just remember that it's not always the best option to go for the cheapest one.

BOSS Audio Systems R1100M Monoblock Car Amplifier

The Mono Amplifier With the Most Reviews

With at least 1164 reviews and counting, the BOSS Audio Systems AR1500M Car Amplifier might be another option to consider. This large amount of reviews signalizes that many people are using it, with most of them beeing satisfied.

BOSS Audio Systems AR1500M Car Amplifier

High Quality Mono Amplifiers

It's quite rare that the saying "You get what you pay for" turns out incorrect. If you have the money on the sideline, feel free to choose the most expensive item from our list: The currently sells for $475.00.

The Mono Amplifier With the Most Clicks

If you trust us and our users, feel free to check out the Sound Around Lanzar Amplifier. Our statistics say that it is the most favorite Mono Amplifier from the list above.

Sound Around Lanzar Amplifier

Our Bestseller

If you're still undecided, I would recommend that you go with the masses and choose the top selling mono amplifier: The Sound Around Lanzar Amplifier is the hottest bestseller in this category right now.

Mono Amplifier Reviews

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Be the first to write a review, or check for additional reviews in the Further Reading section below.

Mono Amplifiers on Instagram

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Further Reading on Mono Amplifiers

New: Our editorial list of additional articles. We decided to gather informartion all around the internet and present you a list of helpful, external links to interesting reads about reviews, pros & cons and similar products.
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Audio, Video and Security Discussion - pros & cons of bridging 2 ch amp vs 1 Monoblock amps generally are more expensive, not to mention  ...
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The Digital Amplifier Company was founded by Tommy O'Brien in 1996. The Cherry Jr, Plus and Cherry Ultra each are also available in monoblock versions  ...
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The mature sales person was telling me that 1- stereo amplifier will out perform 2- mono block amps. No reply from me as I listened to his  ...
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Top 5 Best Car Audio Mono Amplifiers Reviews

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