Best 4 Channel Amps Under $200 2022

(Last Updated On: June 17, 2022)

Are you planning to shop for a quality 4 Channel Amp and want to make sure that it doesn’t break your bank? People usually spend endless hours finding the right amplifier, and once they shortlist some of them, they find out that they might not be able to fit their budget. If you are looking to upgrade your stereo system with an active amplifier that works well and is affordable, then you are at the right place. The Amplifiers that we will be suggesting you have sufficient power and will be able to produce a great sound without disturbing your budget. Below are the three of the Best 4 Channel Amps Under $200 that are available on the market right now.

Best 4 Channel Amps Under $200 (Comparison)

Rockford Fosgate Punch 300 PBR300X475 Watts x 4BR

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Kenwood KAC-M1804400 WattsD

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Alpine KTP-445A600 WattsD

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Rockford Fosgate Punch 300 PBR300X4

Rockford Fosgate Punch 300 PBR300X4

The Rockford Fosgate Punch 300 PBR300X4 comes with severe power and can give the best performance. The model is compact and is small and compact to be able to fit in any application. The device is designed for front and rear speakers and can provide you with the best sound. The front and rear systems often have a tight space, and their charging systems are at a low rate. The amplifier can provide the maximum power to the speakers and allows you to experience a fabulous listening time. The design of this system is ultra-modern and ultra-functional and makes it one of the most in-demand amplifiers in the market. The amplifier is compact and is also able to fit small vehicles like motorcycles. The compact size doesn’t make it less powerful or less efficient, and it can deliver the best performance. Your stereo system will stay rocking, and you will be able to enjoy your favorite music in a loud and clear sound quality.


The best thing about this amplifier is that it can be installed even in the smallest and tightest areas. It is perfect for small vehicles and can also be great for bigger vehicles as it has excellent power. It is the perfect example of a well built and useful amplifier technology that can provide you with the best musical experience. It is also easy to carry because of its portable and compact nature.

Input Flexibility

The amplifier can accept signals from both the RCA level and speaker level in the same input. The amplifier can be integrated easily with multiple devices as it has a wide range of compatibility. It is versatile and can be installed in any vehicle.


The amplifier comes packed with multiple features, and it can deliver the best sound quality. The device is perfect if you are looking for a powerful system that doesn’t cost you much. The system is flexible and also produces a great sound. It is a high sound amplifier, and you will enjoy using it for sure. It can out its power competitor amplifiers which are available in high prices and also lack in performance and features.


If you want to upgrade your stereo system or want to build up a new one for your vehicle, then this amplifier might be the best pick for you as it has multi-functions. The amplifier will be of great help if you want to add some bass to the system or want to enhance the vocals or sound. It will allow you to enjoy quality music with a significant bass effect.

Control Setup

The best part about the amplifier is that it is simple to set up. You can install it yourself without calling in some experts to do the job for you. You have to read the instructional manual, and you are right to do it. If you have used an amplifier before then, you might not even require taking a look at the manual. The controls can be located quickly, and it is simple and easy to use.

Compact & Can Fit Under A SeatThe Bass Boost Is Not Adjustable
Power EfficientIt Doesn’t Come With An Auto Sensor Turn On
Budget Friendly



Kenwood KAC-M1804

Kenwood KAC-M1804

When it comes to getting an amplifier that can provide you with excellent sound quality at an affordable price, then Kenwood KAC-M1804 is the best that you will find in the market. If you want to power an entire stereo system, it can cost you a lot, but powering up your music system with this amplifier is very cost-effective. There are very few amplifiers in the market that have all the significant features of an amplifier and can still be bought at affordable rates. The amplifier provides a 4 Channel range and sets a new standard for providing you with quality at affordable prices. You will get a fantastic power system to enjoy high-quality sound and music. The efficient system doesn’t heat up and has a great cooling system. It also comes with a lot of accessories that can help you to use it and install it easily. The gauge power terminals will be able to provide you with power-hungry demands, and the well-designed power hooks up works at its best. It will be hard to beat the standard and quality this amplifier offers. It is a winner among many other amplifiers available in the market right now.

Simple Installation

The installation of this amplifier is pretty straightforward, and if you have a vehicle that makes it hard for you to install systems, then Kenwood 2156568 can be the best option for you. If you don’t want to get into the fuss of custom installation, then this amplifier is the perfect fit for you. It comes with a variety of installation options and can allow you to install it easily in any boat, car, trucks, and other vehicles.

Full Range Sound

The amplifier can deliver the best sound quality and allows you to enjoy a full-range sound. You have to turn the control button of crossover to the full, and your mono speakers will generate tremendous power.

Sound Quality

The sound quality, this amplifier generates is quite impressive. The bass and beat are balanced, and you can sing along as the vocals are also quite clear without any disturbances. The amplifier produces a crisp sound, and when it is used in full-range mode, it is sure to blow your mind away with its quality sound.


The amplifier is an excellent value for money and comes at an affordable price. Don’t hesitate to buy it just because of its low price tag. Many people believe that a product that has a low price isn’t right and won’t be able to satisfy their needs. Kenwood 2156568 will prove you wrong because it delivers a powerful performance without breaking your bank.

Bass Boost Feature

The biggest complaint that people have with most amplifiers is that they are not able to boost the bass as much as they wish to. Kenwood 2156568 has the best boosting feature, and it can enhance the bass of the music of any genre.

Excellent Sound QualityIt Doesn’t Chain Well Like Other Similar Models
Heat SinkWiring Terminals Are Not That Great
Simple Connectivity



Alpine KTP-445A

Alpine KTP-445A

If you have a vehicle where the installation becomes tough, then KTP-445A should be your first choice. It will work well for two types of stereo head units i.e., aftermarket or factory stereo. You can handle anything starting from a boat, truck, motorbike, or so on. KTP-445A delivers the highest power of 45W and has four ohms. The alpine design technology looks clean, but the efficiency is a lot higher than a few other amplifiers in the market. It delivers the best sound quality to music lovers and boasts of excellent engineering quality. The package it comes out with is super small, but the features are high end. It is light in weight and small in size, and you will be astonished to see how efficient the performance is.

Compact Size

The 4-channel amplifier is tiny in size, but the performance is power-packed. It works well at maximum power, which is 45 W. The alpine design looks neat, and the aluminum which is used for manufacturing this amplifier is of high quality. It can draw ½ more electric powers than the traditional amps. It can fit well in the dash or almost anywhere.


The sound quality of this amplifier is evident and free of vibrations. It is flexible and drives the mids and highs of the entire music system effectively. The amplifier is universal and easy to install, even if you are doing it for the very first time.

RCA Outputs

KTP-445A comes packed with RCA outputs and speaker level inputs. It provides a perfect combination of the factory system as well. If you don’t have RCA outputs for both rear and the front head unit, you can attach the input switch to make things easy. There are additional built-in adapter and two channels that come packed as other accessories.

Noise Level

KPT445- A amplifier has one power pack boost, which delivers one Watt signal to a noise ratio of 82db or even higher. The level of noise is minimized, boosting up the quality of audio. You will hear a crisp sound that is pleasing to the ears. You can enjoy any music, and the experience is worthwhile. The best thing is that it is an economical choice for almost everyone.


If you want something simple to power up your alpine receiver, the powerful alpine amplifier can increase the power up to 45 W. It is powered by four channels and has got a lot of power to work effortlessly. You can drive these high-quality speakers and attach them to the subwoofer. The power fuse has a limit of 15A.


The installation of this amplifier is quick and fast. It includes Amp to receiver and Amp to vehicle harnesses. The typical frequency response is 20-20,000 Hz. You can get optimized and quality sound because of the surrounding system. There are two brackets, four screws, and four wire-ties included in the package, which makes installation even more comfortable.


You can have one year warranty with this amplifier, and that is applicable for all the inputs and outputs inside. The manufacturers are also offering a 60-day money-back guarantee. However, there is no warranty given on the additional accessories.

Front & Rear Gain Controls

You can easily adjust the front and rear gain controls on this amplifier. The input signal the amplifier gets will determine the strength and quality of sound. You have to turn down the speaker level inputs. The RCA outputs will need a little boost, but that depends on what kind of stereo you own or what features does it have. The most essential quality of this amplifier is that it can go well with any stereo, and the signal quality will be enhanced too. Both front and rear ends are easy to handle and adjust.

Reduced Level Of VibrationNot A Suitable Choice For Low-class Crossovers & Driving Woofers
High Quality Aluminum Or Steel DesignThere Is No Remote Feature Or Volume Option While Auto-turn On Doesn’t Work For RCA Inputs
Easy To Install




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