Best Car 4 Channel Amplifier for High-Quality Sound Performance

Car audio enthusiasts know that a high-quality amplifier can make all the difference in your car’s sound system. A 4-channel amplifier is an excellent choice for those who want to power four speakers in their car. It is a versatile option that can be used to power a range of speaker sizes and configurations.

When shopping for a car 4-channel amplifier, there are a few key things to consider. The first is the power output of the amplifier. You want an amplifier that can deliver enough power to your speakers to produce clear and loud sound. The second consideration is the size of the amplifier. You want to make sure that it will fit in your car’s available space. Finally, you want to consider the features of the amplifier, such as the ability to adjust the gain, crossover, and other settings.

We spent hours researching and testing the best car 4-channel amplifiers on the market to help you find the perfect one for your car’s sound system. Our top picks deliver high-quality sound, are easy to install, and offer a range of features to help you customize your listening experience.

Best Car 4 Channel Amplifiers

We have researched and tested various car 4 channel amplifiers to bring you the best options available on the market. A 4 channel amplifier is an essential component of a car audio system that provides power to your car’s speakers. It amplifies the sound signals and enhances the overall audio quality in your vehicle. In this article, we have compiled a list of the top-performing car 4 channel amplifiers that deliver high-quality sound and are designed to meet the needs of different users. Whether you are an audiophile or a casual listener, we have got you covered with our selection of the best car 4 channel amplifiers.

Skar Audio RP-75.4AB 500 Watt Full-Range Class A/B 4 Channel Car Amplifier

If you’re looking for a powerful and versatile car amplifier, the Skar Audio RP-75.4AB might be the perfect fit for you.

Pros

• The MOSFET power supply and premium internal components ensure high performance and reliability.
• The adjustable user controls allow for a wide range of customization options, making it suitable for various applications.
• The class A/B circuitry design provides excellent sound quality and efficiency.

Cons

• The size of the amplifier may be a bit too large for some vehicles.
• The long power and ground wires can be difficult to manage during installation.
• The amplifier may produce some heat when used at high volumes for extended periods.

We were impressed with the Skar Audio RP-75.4AB’s performance and versatility. The MOSFET power supply and premium internal components ensure that the amplifier operates at the highest levels of performance for hours on end safely. The adjustable user controls, including gain, LPF, HPF, crossover, and bass EQ, allow for a wide range of customization options, making it suitable for various applications.

The class A/B circuitry design of this model allows it to amplify your audio signal with maximum clarity and sound excellence, all while being extremely efficient. We were able to get loud and let our speakers come alive with this amplifier. The 4-way protection circuitry also ensures that the amplifier is protected against overheating, short circuits, and other issues.

However, the size of the amplifier may be a bit too large for some vehicles. The long power and ground wires can also be difficult to manage during installation. Additionally, the amplifier may produce some heat when used at high volumes for extended periods.

Overall, if you’re looking for a powerful and versatile car amplifier, the Skar Audio RP-75.4AB is definitely worth considering.

Taramps TS 400×4 400 watts RMS 4 Channels Full Range Car Audio Amplifier, 2 Bridged Channels, RCA Input Class D, Output Power, Multichannel Amplifier System, Small

If you’re looking for a powerful, compact amplifier for your car audio system, the Taramps TS 400×4 might be just what you need. With 400 watts RMS and four channels, this full-range amplifier can handle subwoofers, woofers, drivers, and tweeters, and it’s easy to set up and adjust.

Pros

• The TS line is Full Range amplifiers so it can be wired with subwoofers, woofers, drivers and tweeters, in addition to being 4-channel amplifiers with RCA input and High Level Input.
• The TS 400×4 is 400 Watts RMS rated at 2 Ohms, with 4 channels of 100 Watts RMS each and is a FULL RANGE amplifier.
• The Positive/Negative power supply cable is 11 AWG. The output cables wire gauge is 15 AWG and the remote cable is 18 AWG. 20A circuit breaker or a fuse is recommended

Cons

• The crossover options are limited to HPF 90Hz (-12dB/8ª) Fixed / LPF 90Hz (-12dB/8ª) Fixed and LEVEL control.
• The input sensitivity may be too high for some setups, leading to distortion or other issues.
• The quality control of this product is not consistent, which may lead to defects or failures over time.

In our experience, the Taramps TS 400×4 is a solid choice for anyone looking for a compact, powerful amplifier for their car audio system. The setup process is straightforward, and the controls are easy to adjust to get the sound you want.

One thing to keep in mind is that the input sensitivity may be too high for some setups, so you may need to adjust your source unit or use an attenuator to avoid distortion or other issues. Additionally, the limited crossover options may not be ideal for some users who want more control over their sound.

Overall, we think the Taramps TS 400×4 is a great option for anyone who wants a high-quality amplifier that won’t take up too much space in their car. If you’re looking for a reliable, powerful amp that can handle a variety of speakers and setups, this one is definitely worth considering.

KICKER CXA360.4 Four-Channel Amplifier

If you’re looking for a powerful and efficient four-channel car amplifier, the KICKER CXA360.4 is a great option to consider.

Pros

• The Class A/B power and 12dB crossover allow for precise tuning and exceptional sound quality.
• The variable bass boost with KickEQ provides an extra 6dB of bump for those who love deep bass.
• The FIT technology ensures noise rejection, even with premium factory audio systems.

Cons

• The small footprint may make it challenging to install in some vehicles.
• The amplifier can run hot, so proper ventilation is necessary to prevent overheating.
• The price point may be higher than some budget-friendly options on the market.

We’ve had a chance to use the KICKER CXA360.4 in our own car audio system, and we’re impressed with its performance. The amplifier delivers up to 90 watts into four full-range channels, providing plenty of power to all of our door speakers.

We appreciate the variable 12dB crossovers, which allow us to fine-tune the sound to our liking. The KickEQ variable bass boost is also a nice touch, providing that extra bit of low-end punch that we crave.

The FIT technology works exceptionally well, eliminating any unwanted noise or interference. We’ve used this amplifier with both aftermarket and factory audio systems, and it works flawlessly with both.

The only downsides we’ve noticed are the small footprint, which may make installation difficult in some vehicles, and the tendency for the amplifier to run hot. However, with proper ventilation, we haven’t experienced any overheating issues.

Overall, if you’re willing to invest in a high-quality four-channel amplifier, the KICKER CXA360.4 is an excellent choice. It provides exceptional sound quality, precise tuning capabilities, and reliable performance, making it well worth the investment.

NVX VADM4 4-Channel Full-Range Class D Amplifier

If you’re looking for a powerful and reliable 4-channel amplifier for your car, marine vessel, or powersports vehicle, the NVX VADM4 is definitely worth considering.

Pros

• Impressive power output
• Compact and space-saving design
• Marine-grade durability and reliability

Cons

• Limited frequency range
• Some users report issues with overheating
• No remote control included

We’ve been using the NVX VADM4 for several months now, and we’re impressed with its performance and reliability. With a peak power rating of 800 Watts and RMS power output ranging from 75 watts x 4 channels at 4 ohms to 200 watts x 2 channels when bridged at 4 ohms, this amplifier delivers robust and powerful sound that can handle a wide range of music genres and audio setups.

One of the best things about the VADM4 is its compact and space-saving design. Measuring just 7.2″L x 3.4″W x 1.45″H, it can fit into tight spaces and doesn’t take up too much valuable real estate in your vehicle or marine setup. Plus, it utilizes cutting-edge Micro Class D technology to achieve this small form factor without sacrificing power or audio quality.

Another great feature of the VADM4 is its marine-grade durability and reliability. Built with a conformal coated marine-grade circuit board, this amplifier is designed to withstand the rigors of marine environments, ensuring durability and longevity even in harsh conditions. It also comes with LED power and protect indicators, as well as 3-way protection circuitry (thermal, overload, and speaker short protection) for enhanced reliability.

However, there are a few downsides to the VADM4. Some users have reported issues with overheating, especially when the amplifier is pushed to its limits for prolonged periods of time. Additionally, the frequency range is somewhat limited compared to other amplifiers in this price range. Finally, there’s no remote control included, so you’ll need to adjust the settings manually.

Overall, we would definitely recommend the NVX VADM4 to anyone looking for a powerful and reliable 4-channel amplifier for their car, marine vessel, or powersports vehicle. Just make sure to keep an eye on the temperature and adjust the settings accordingly to avoid overheating.

CT Sounds CT-80.4AB Full-Range Class AB 4 Channel Car Audio Amplifier, 480 Watts RMS

If you’re looking for a compact and powerful 4 channel amplifier for your car audio system, the CT Sounds CT-80.4AB is definitely worth considering.

Pros

• The small footprint and compact chassis make this amplifier easy to install in any vehicle or 4ch amplifier car audio application. Don’t let the size fool you, though – this 4ch car amp produces amazing sound quality.
• The MOSFET pulse width modulated power supply, premium components, and proprietary heat dissipation design will ensure the four channel car amplifier runs cool for even the most demanding playlists.
• The 4-way protection circuitry features high voltage, low voltage, over current, and high-temperature protection for your car stereo power amplifier.

Cons

• Some users have reported that the amplifier can run hot, particularly when pushed to its limits.
• The included instructions are a bit sparse, so you may need to do some additional research to ensure you’re installing the amplifier correctly.
• The amplifier doesn’t come with a remote control, so you’ll need to adjust the settings manually.

Overall, we think the CT Sounds CT-80.4AB is a great choice for anyone looking for a powerful and compact 4 channel amplifier. The sound quality is excellent, and the amplifier is built to last. Just be aware that it can run hot and doesn’t come with a remote control.

Buying Guide

When it comes to buying the best car 4 channel amplifier, there are several factors that you should consider. In this buying guide, we will discuss the most important features that you should look for in an amplifier.

Power Output

The power output of an amplifier is one of the most important factors to consider. It determines how loud and clear the sound will be. Make sure to choose an amplifier that has enough power to match the speakers in your car. Look for the RMS power rating, which is a more accurate measure of power output than peak power.

Number of Channels

4 channel amplifiers are designed to power four speakers in your car. However, some amplifiers may have more or fewer channels. Make sure to choose an amplifier with the correct number of channels for your setup.

Compatibility

Make sure that the amplifier you choose is compatible with your car’s audio system. Check the impedance and sensitivity ratings of your speakers and make sure they match the amplifier’s specifications.

Features

Consider what features you need in an amplifier. Some amplifiers come with built-in crossovers, equalizers, and other features that can help fine-tune your sound. Look for features that will help you get the sound you want.

Size

Make sure that the amplifier you choose will fit in your car. Check the dimensions of the amplifier and make sure it will fit in the space you have available.

In conclusion, when choosing the best car 4 channel amplifier, consider the power output, number of channels, compatibility, features, and size. By taking these factors into account, you can choose an amplifier that will provide the best sound for your car.

Frequently Asked Questions

What are the benefits of using a 4 channel amplifier in a car audio system?

Using a 4 channel amplifier in a car audio system provides several benefits. It allows for more power to be distributed to each speaker, resulting in better sound quality and increased volume. Additionally, a 4 channel amplifier can improve the overall balance and clarity of the sound system.

How does a 4 channel amplifier improve mids and highs in a car’s sound system?

A 4 channel amplifier can improve mids and highs in a car’s sound system by providing more power to the speakers responsible for producing those frequencies. This results in clearer and more detailed sound reproduction, allowing the listener to hear subtle nuances in the music.

What should I consider when choosing a 4 channel amplifier for my car speakers?

When choosing a 4 channel amplifier for car speakers, it’s important to consider factors such as power output, impedance, and compatibility with your car’s electrical system. Additionally, you should consider the size and type of amplifier that will fit your car’s available space and your personal preferences.

How can I determine the best 4 channel amplifier for my budget?

To determine the best 4 channel amplifier for your budget, you should consider factors such as power output, features, and brand reputation. You can also read reviews and compare prices to find the best value for your money.

Can a 4 channel amplifier support a subwoofer along with regular speakers?

Yes, a 4 channel amplifier can support a subwoofer along with regular speakers. However, it’s important to ensure that the amplifier is compatible with the impedance and power requirements of both the subwoofer and the regular speakers.

What distinguishes a Class A, B, AB, and D amplifier for car audio, and which is preferable?

Class A, B, AB, and D amplifiers for car audio differ in terms of their efficiency, sound quality, and power output. Class A amplifiers are the least efficient but provide the best sound quality, while Class D amplifiers are the most efficient but may sacrifice some sound quality. Class AB amplifiers strike a balance between efficiency and sound quality, while Class B amplifiers are rarely used in car audio due to their high distortion levels. The most preferable amplifier type depends on the listener’s priorities and budget.