Best Monoblock Amps in 2023 (Review & Buying Guide)

Sometimes it might be quite difficult to find the best monoblock amps. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this monoblock amps buying guide.

Quick Picks:

#	Preview	Product
1		Skar Audio RP-1200.1D Monoblock Class D MOSFET Amplifier with Remote Subwoofer Level Control, 1200W	Check Price
2		Power Acoustik VA1-8000D Vertigo Series 8,000-Watt Max Monoblock Class D Amp	Check Price
3		Skar Audio RP-800.1DM 800 Watt Monoblock Class D Marine Subwoofer Amplifier	Check Price
4		Planet Audio AC1500.1M Monoblock Car Amplifier - 1500 Watts Max Power, 2/4 Ohm Stable, Class A/B,...	Check Price
5		BOSS Audio Systems R1100M Riot Series Car Audio Subwoofer Amplifier - 1100 High Output, Monoblock,...	Check Price
6		BOSS Audio Systems PM1500 Monoblock Car Amplifier - 1500 Watts, 2/4 Ohm Stable, Class A/B, Mosfet...	Check Price
7		Hifonics BG-1300.1D Brutus Gamma BG Series Amp (Monoblock, 1,300 Watts Max, Super D-Class)	Check Price
8		Lanzar B52 Car Audio, Amplifier Monoblock, 1 Channel, 2,000 Watt, 2 Ohm, RCA Input, Bass Boost,...	Check Price
9		Alpine S-A60M S-Series Class D Mono Amplifier	Check Price
10		Orion Ztreet Monoblock Car Amplifier – Class D Stereo Power Amplifier 2000 Watt Max, 1 Ohm Stable,...	Check Price
11		Blaupunkt 1500W 1-Channel, Monoblock Amplifier	Check Price
12		Lanzar Amplifier Car Audio, Amplifier Monoblock, 1 Channel, 3,000 Watt, 2 Ohm, MOSFET, RCA Input,...	Check Price
13		Planet Audio PL1500.1M Monoblock Car Amplifier - 1500 Watts, 2/4 Ohm Stable, Class A/B, Mosfet Power...	Check Price
14		Hifonics ZG-2400.1D Zeus Gamma ZG Series Amp (Monoblock, 2,400 Watts Max, Class D)	Check Price
15		Hifonics Zeus [email protected] Mono	Check Price

Best Monoblock Amps Reviews:

Bestseller No. 1

Skar Audio RP-1200.1D Monoblock Class D MOSFET Amplifier with Remote Subwoofer Level Control, 1200W

• Class D MOSFET Monoblock Power Amplifier
• Peak Power at 1 Ohm: 1,600 Watts | RMS Power at 1 Ohm: 1,200 Watts
• Frequency Response: 20Hz - 250Hz, On-board Bass EQ Switch with +6 or +12dB boost at 45Hz
• Featuring 4-Way Protection Circuitry and 4 Gauge Power & Ground Input Terminals for Maximum Current Flow. Damping Factor - 150<
• Stable at 1 ohm | Remote Subwoofer Level Control Included

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Bestseller No. 2

Power Acoustik VA1-8000D Vertigo Series 8,000-Watt Max Monoblock Class D Amp

• 1 ohm minimum impedance Class D monoblock operation
• 8,000 watts max power
• 850 watts RMS x 1 at 4 ohms
• 1,400 watts RMS x 1 at 2 ohms
• 2,600 watts RMS x 1 at 1 ohms

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Bestseller No. 3

Skar Audio RP-800.1DM 800 Watt Monoblock Class D Marine Subwoofer Amplifier

• Marine Class D MOSFET Monoblock Power Amplifier
• Peak Power at 1 Ohm: 1,200 Watts | RMS Power at 1 Ohm: 800 Watts
• Fully Marinized with Waterproof Coating on Circuit Board & Rust Proof Painting on Mechanical Case
• Frequency Response: 20Hz - 250Hz, On-board Bass EQ Switch with +6 or +12dB boost at 45Hz
• Featuring 4-Way Protection Circuitry and 4 Gauge Power & Ground Input Terminals for Maximum Current Flow

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Bestseller No. 4

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

• power: max power output of 1500 watts at 2 ohms into one channel. maximum power output of 750 watts at 4 ohms into one channel. this amplifier is designed to run your subwoofer(s) giving them the power that they need to perform as they were meant to
• high level inputs: speaker level inputs are commonly referred to as high-level inputs. this input will be used to connect the ac1500.1m to your factory radio or aftermarket radio that does not have low-level (rca) inputs
• low level inputs: line level inputs, also known as rca inputs or low-level inputs, use rca interconnect cables to link the ac1500.1m with the source unit. most aftermarket radios have multiple pairs of rca outputs that can connect to multiple amplifiers
• low-pass crossover: a low-pass filter is an electronic circuit that removes all the notes below the filter's frequency setting. a low-pass filter will primarily keep high notes out of your subwoofer(s)
• variable bass boost: variable bass boost allows you to adjust the low bass within the boost range to just the way you like it

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SaleBestseller No. 5

BOSS Audio Systems R1100M Riot Series Car Audio Subwoofer Amplifier - 1100 High Output, Monoblock, Class A/B, 2/4 Ohm Stable, Low/High Level Inputs, Low Pass Crossover, Mosfet Power Supply, Stereo

• Power - 1100 Max x 1 @ 2 Ohms, 550 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 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
• 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

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Bestseller No. 6

BOSS Audio Systems PM1500 Monoblock Car Amplifier - 1500 Watts, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply, Great for Subwoofers

• Power - 1500 Watts Max x 1 @2-Ohms, 700 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 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
• 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

Check Price

SaleBestseller No. 7

Hifonics BG-1300.1D Brutus Gamma BG Series Amp (Monoblock, 1,300 Watts Max, Super D-Class)

• 1,300 watts max
• 650 watts x 1 at 2 ohms
• 325 watts x 1 at 4 ohms
• Frequency response: 10 Hz to 500 Hz
• Super Class D technology powered by Ultra-Fi MOSFETs for high power, efficient cooling with minimal distortion

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Bestseller No. 8

Lanzar B52 Car Audio, Amplifier Monoblock, 1 Channel, 2,000 Watt, 2 Ohm, RCA Input, Bass Boost, Mobile Audio, Amplifier for Car Speakers, Car Electronics, Crossover Network (HTG137) , BLACK

• AUDIO EVOLUTION: This amplifier car audio features excellent frequency response rates and crossover network that place these amps in a class of their own.
• SOUND SPECIALIZATION: This high-powered Power Amplifier is cutting edge technology at its finest. RCA connectors ensure a secure connection between amplifier and speakers that allow distortion-free sound.
• INTELLIGENT DESIGN: The amplifier monoblock features include power and protection LED indicators; soft turn-on/off; and 1 channel amp design.
• RCA JACKS: The Line-Out jacks allow you to build multiple amplifier systems without having to use splitter cords to distribute the signal. This makes it easier to bring one set into the first amp, then use the line out jack as the feed to the next amp.
• GREAT DEAL: Often a monoblock amp comes with a high price tag. Yet the Lanzar mono amplifier is budget friendly with all the features, reducing crosstalk between channels. Please update the listing's title, description, & bullets.

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SaleBestseller No. 9

Alpine S-A60M S-Series Class D Mono Amplifier

• 330 watts RMS x 14 ohms
• preamp and speaker-level inputs
• variable bass boost
• The amp includes preamp- and speaker-level inputs,you can installin almost any vehicle, even one with a factory radio.

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Bestseller No. 10

Orion Ztreet Monoblock Car Amplifier – Class D Stereo Power Amplifier 2000 Watt Max, 1 Ohm Stable, Bass Boost, MOSFET Power Supply, Car Electronics Mono Sub Amp, Audio Speakers, Great for Subwoofers

• QUALITY - This Class D Monoblock Car Amplifier for subwoofer exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this mono sub amp stand out amongst the others.
• 1 Ohm Stable - This monoblock class D subwoofer amplifier is able to power loads of 1 Ohm on a continuous basis without facing any difficulties like overheating, making extra sounds. This Class D mono sub amp is designed to power subwoofers that have a constant demand of high power in order to operate effectively.
• Power – This Class D 2000 Watt Amplifier has a power rating distribution as followed 300 x 1RMS @ 1Ohm. The monoblock amplifier for car speakers also provides a 2-way protection circuitry as a part of its design.
• Crossovers- The Orion Ztreet Monoblock Car Amplifier offers you the ease of connectivity by providing the feature of crossover. This mono sub amp offers you a low pass cross-over of 40Hz-250Hz and a 4 gauge power and ground terminals with a remote bass knob
• Features – The monoblock bass boost amplifier has features like - Frequency Response: 10Hz~250KHZ, Bass Boost, SNR:90DB, Remote Bass Knob, 2-way protection

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Bestseller No. 11

Blaupunkt 1500W 1-Channel, Monoblock Amplifier

• 1500W Maximum Power Monoblock Amplifier
• Optimized 563-watt RMS and a max output power of 1500 watts, you can give your music a huge boost in power that will have you and your passengers partying while on the road
• Compactly built so this amplifier can fit perfectly into any trunk

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Bestseller No. 12

Lanzar Amplifier Car Audio, Amplifier Monoblock, 1 Channel, 3,000 Watt, 2 Ohm, MOSFET, RCA Input, Bass Boost, Amplifier for Car Speakers, Crossover Network - HTG157

• AUDIO EVOLUTION: This amplifier car audio features excellent frequency response rates and crossover network that place these amps in a class of their own
• SOUND SPECIALIZATION: This high-powered Power Amplifier is cutting edge technology at its finest Nickel-plated RCA connectors and speaker screw-down terminals ensure a secure connection between amplifier and speakers that allow distortion-free sound
• INTELLIGENT DESIGN: The amplifier monoblock features include power and protection LED indicators; soft turn-on/off; and 1 channel amp design
• RCA JACKS: The Line-Out jacks allow you to build multiple amplifier systems without having to use splitter cords to distribute the signal This makes it easier to bring one set into the first amp, then use the line out jack as the feed to the next amp
• GREAT DEAL: Often a monoblock amp comes with a high price tag Yet the Lanzar mono amplifier is budget friendly with all the features, reducing crosstalk between channels

Check Price

SaleBestseller No. 13

Planet Audio PL1500.1M Monoblock Car Amplifier - 1500 Watts, 2/4 Ohm Stable, Class A/B, Mosfet Power Supply

• Power - 1500 Watts Max x 1 @2-Ohms, 750 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
• Switchable Bass Boost - Bass Boost allows you to adjust the low bass within the boost range to just the way you like it

Check Price

SaleBestseller No. 14

Hifonics ZG-2400.1D Zeus Gamma ZG Series Amp (Monoblock, 2,400 Watts Max, Class D)

• 2,400 watts max
• 1,200 watts x 1 at 2 ohms
• 600 watts x 1 at 4 ohms
• Frequency response: 10 Hz to 500 Hz
• Class D for high efficiency with big power in a small footprint

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SaleBestseller No. 15

Hifonics Zeus [email protected] Mono

• Angled Terminals for Ease of Access
• 1,200 watts max
• 600 watts x 1 at 2 ohms
• 300 watts x 1 at 4 ohms
• Frequency response: 10 Hz to 500 Hz

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Last update on 2023-06-09 / Affiliate links / Images from Amazon Product Advertising API

How to find the best monoblock amps?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best monoblock amps for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good monoblock amps recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

• What features does the monoblock amps need to have to be perfect for my needs?
• What is my budget?
• Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for monoblock amps to find what you’re looking for:

Brand

In some cases, the brand of monoblock amps is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.

Features

The features in any given monoblock amps are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.

Reviews

Customer reviews about monoblock amps are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.

Quality

Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare monoblock amps quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.

Warranty

Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.

Conclusion

The quest to find the best monoblock amps can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.