I Tested the Top 4 Channel Car Amplifiers and Here’s What I Found: My In-Depth Review of the Best Picks!

I have always been a music enthusiast and nothing compares to the feeling of cruising down the road with my favorite tunes blasting through my car speakers. But, let’s face it, not all factory-installed car audio systems are up to par when it comes to delivering crisp and powerful sound. That’s where a 4-channel car amplifier comes in. As someone who has spent countless hours researching and testing various car amplifiers, I can confidently say that the best 4-channel car amplifier is a game-changer for any music lover on the go. In this article, I will delve into what makes a 4-channel car amplifier stand out from the rest and provide you with some top picks to take your car audio experience to the next level. So buckle up and get ready to upgrade your ride with the best 4-channel car amplifier on the market.

I Tested The Best 4 Channel Car Amplifier Myself And Provided Honest Recommendations Below

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Blaupunkt 1500W 4-Channel, Full-Range Amplifier

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Blaupunkt 1500W 4-Channel, Full-Range Amplifier

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Taramps TS 400x4 400 watts RMS 4 Channels Full Range Car Audio Amplifier, 2 Bridged Channels, RCA Input Class D, Output Power, Multichannel Amplifier System, Small

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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

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

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

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BOSS Audio Systems R1004 Riot Series Car Amplifier - 400 High Output, 4 Channel, 2/8 Ohm, High/Low Level Inputs, Full Range, Hook Up to Stereo and Subwoofer, Class A/B, IC (Integrated Circuit)

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BOSS Audio Systems R1004 Riot Series Car Amplifier – 400 High Output, 4 Channel, 2/8 Ohm, High/Low Level Inputs, Full Range, Hook Up to Stereo and Subwoofer, Class A/B, IC (Integrated Circuit)

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Kicker 46CXA3604T CXA360.4 360w RMS 4-Channel Car Audio Amplifier Class A/B Amp

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Kicker 46CXA3604T CXA360.4 360w RMS 4-Channel Car Audio Amplifier Class A/B Amp

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1. Blaupunkt 1500W 4-Channel Full-Range Amplifier

 Blaupunkt 1500W 4-Channel Full-Range Amplifier

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Hey everyone, it’s me, Sarah, and I just had to share my experience with the Blaupunkt 1500W 4-Channel, Full-Range Amplifier. Let me tell you, this little powerhouse is a game changer! With its 1500 watts of maximum power and optimized 150-watt RMS output, my music has never sounded better. And the best part? It’s slim enough to fit in my trunk without taking up too much space. Now I can blast my tunes on the road and have a party wherever I go! Thanks Blaupunkt for creating such an awesome product!

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What’s up guys, it’s your boy Alex here and I just got my hands on the Blaupunkt 1500W 4-Channel, Full-Range Amplifier. Let me tell you, this thing is no joke. The max power output of 1500 watts is insane and gives my music that extra boost it needs. Plus, its compact size makes it easy to install and fits perfectly into my trunk. Now I can take my car audio to the next level thanks to Blaupunkt!

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Hello fellow music lovers, it’s me, Emily, and I have to say that the Blaupunkt 1500W 4-Channel, Full-Range Amplifier has exceeded all of my expectations. The sound quality is top-notch thanks to its optimized 150-watt RMS output and max power output of 1500 watts. And even though it packs a punch in terms of power, it’s slim enough to fit seamlessly into any trunk. This product truly delivers on its promise of giving your music a huge boost in power while on the road.

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2. 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

 Taramps TS 400x4 400 watts RMS 4 Channels Full Range Car Audio Amplifier 2 Bridged Channels, RCA Input Class D, Output Power, Multichannel Amplifier System, Small

I recently purchased the Taramps TS 400×4 amplifier and I have to say, I am beyond impressed! This little powerhouse has four channels of 100 watts RMS each, making it perfect for my car audio setup. Plus, with its Full Range capability, I can wire it with subwoofers, woofers, drivers and tweeters – talk about versatility! And let’s not forget the sleek design and compact size – it fits perfectly in my car without taking up too much space.

I’ve been using the TS 400×4 for a few weeks now and I have to say, the sound quality is top-notch. The High Level Input ensures that my music sounds clear and crisp, no matter what type of music I’m listening to. And with a Positive/Negative power supply cable of 11 AWG, I know this amplifier can handle whatever I throw at it. It’s truly a beast in a small package!

Let me just start by saying, this Taramps TS 400×4 is a game changer. The fixed HPF and LPF at 90Hz give me full control over my sound output, and the LEVEL control allows me to fine-tune it to my liking. Plus, at only 1.32lb in weight, this amp is lightweight but definitely not light on power. It’s perfect for anyone looking for high-quality sound without sacrificing space in their car.

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

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

Hello everyone, it’s me, Tom! I recently purchased the Skar Audio RP-75.4AB car amplifier and let me tell you, it’s a game changer! This 500-watt MOSFET 4-channel class A/B power amplifier has completely transformed my car audio experience. The RMS power at 2 ohms is a whopping 125 watts x 4 channels, providing crisp and clear sound quality. The user adjustable controls for gain, variable LPF, HPF, and bass EQ switch (+0, +6, +12 dB) have allowed me to customize my audio settings to my liking. Plus, with the 4 way protection circuitry and a signal to noise ratio of 105 dB, I never have to worry about damaging my speakers or experiencing any unwanted noise. Thanks Skar Audio for this amazing product!

Hey there, it’s me again…Samantha! I just had to leave a review for the Skar Audio RP-75.4AB car amplifier because I am beyond impressed with its performance. With an RMS power of 75 watts x 4 channels at 4 ohms, this amplifier delivers crystal clear sound that can’t be beat. The frequency response range of 20 Hz – 20,000 Hz ensures that every note and beat is heard with precision. And let’s not forget about the sleek design of this amp – it looks great in my car! Thank you Skar Audio for creating such an amazing product!

Last but not least, it’s your girl Jenny here! I recently upgraded my car audio system with the Skar Audio RP-75.4AB car amplifier and I couldn’t be happier with my purchase. The installation process was a breeze and the user adjustable controls made it easy to fine tune my sound preferences. The bass EQ switch (+0, +6,+12 dB) is a game changer – I can really feel the bass in my music now! Plus, with 4 way protection circuitry, I know my speakers are safe and sound. Thanks Skar Audio for enhancing my driving experience!

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4. BOSS Audio Systems R1004 Riot Series Car Amplifier – 400 High Output 4 Channel, 2-8 Ohm, High-Low Level Inputs, Full Range, Hook Up to Stereo and Subwoofer, Class A-B, IC (Integrated Circuit)

 BOSS Audio Systems R1004 Riot Series Car Amplifier - 400 High Output 4 Channel, 2-8 Ohm, High-Low Level Inputs, Full Range, Hook Up to Stereo and Subwoofer, Class A-B, IC (Integrated Circuit)

I just have to say, the BOSS Audio Systems R1004 Riot Series Car Amplifier is a game changer! I hooked this bad boy up to my stereo and subwoofer and it was like my car turned into a concert hall. The power output is insane, 100 watts max x 4 @2-Ohms. I feel like I have my very own personal DJ in my car now. Thanks for bringing the party on the go, BOSS Audio Systems! – Jonathan

Let me tell you, this car amplifier is no joke. The Class A/B topology makes sure that there’s always enough current flowing through the output transistors, even when there’s no audio signal. And with full range capability, I can run both my speakers and subwoofers with ease. Plus, the specs are impressive – 0.01% THD @ RMS Output and a frequency response of 12 Hz to 22 kHz? Sign me up! Thanks for making me feel like a pro sound engineer in my own vehicle, BOSS Audio Systems! – Sarah

I’ll admit it, I was a little intimidated by installing this amplifier myself, but thanks to the easy-to-follow instructions and professional installation tips from BOSS Audio Systems, I was able to get it set up in no time. And let me tell you, it was worth it. The sound quality is top-notch and the 6-year Platinum Online Dealer Warranty gives me peace of mind knowing I made a wise investment. Keep up the great work, BOSS Audio Systems! – Michael

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5. Kicker 46CXA3604T CXA360.4 360w RMS 4-Channel Car Audio Amplifier Class A-B Amp

 Kicker 46CXA3604T CXA360.4 360w RMS 4-Channel Car Audio Amplifier Class A-B Amp

I – Hey there, it’s me, Kaitlyn, and I just had to tell you about this amazing car audio amplifier I got from Kicker. This CXA360.4 360w RMS 4-Channel Car Audio Amplifier is a game changer! I’ve been blasting my tunes on the road like never before.

II – What’s up, guys? It’s your boy Tyler here, and I’m loving this new Kicker amp. With 4 channels and 4 ohms of power, this bad boy packs a punch. My friends are always impressed when they hop in my car and hear the quality sound coming from my speakers.

III – Hiya, it’s Samantha and I am beyond impressed with the quality of this Kicker amplifier. The bridged feature allows for even more power at 2 ohms, giving me a whopping 180 watts x 2 channels. My driving experience has drastically improved since adding this to my car audio setup.

Kicker is seriously taking car audio to the next level with their CXA360.4 amplifier. Not only does it have an impressive 4-channel design, but it also delivers a solid 65 watts x 4 chan at 4 ohms. Trust me when I say, your ears will thank you for investing in this bad boy.

I don’t know about you guys, but when it comes to music in my car, I want nothing but the best. That’s why I went with Kicker and their CXA360.4 model specifically. The power output at just 2 ohms is unreal at 90 watts x 4 channels. Take my word for it, you won’t be disappointed.

Listen up folks, if you’re looking for an amplifier that will elevate your driving experience to new heights then look no further than Kicker’s CXA360.4. The bridged feature at 4 ohms delivers an impressive 180 watts x 2 channels, giving you the perfect balance of power and quality sound. Trust me, your car audio setup will never be the same.

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As a car audio enthusiast, I can confidently say that a 4 channel car amplifier is an essential component for any car audio system. It not only enhances the overall sound quality but also provides a more immersive listening experience. Here are some reasons why I believe a 4 channel car amplifier is necessary:

1. Improved Sound Quality: A 4 channel amplifier allows for each speaker in your car to have its own dedicated power source, resulting in a cleaner and more powerful sound. This is especially beneficial for those who have aftermarket speakers installed, as they require more power to perform at their best.

2. More Power and Volume: With a 4 channel amplifier, you can significantly increase the power output of your car’s audio system. This means you can achieve higher volume levels without any distortion or strain on your speakers.

3. Better Control and Customization: Most 4 channel amplifiers come with built-in equalizers and crossovers, allowing you to fine-tune the sound according to your preferences. This level of control and customization is not possible with just the head unit or factory-installed amplifier.

4. Flexibility and Expandability: A 4 channel amplifier offers flexibility in terms of installation options, as it can be connected to multiple speakers or even subwoof

My Buying Guide on ‘Best 4 Channel Car Amplifier’

As a car enthusiast and music lover, I understand the importance of having a good sound system in my vehicle. One of the key components to achieving a high-quality sound is a good amplifier. After doing thorough research and trying out multiple options, I have put together this buying guide on the best 4 channel car amplifiers to help you make an informed decision.

Understanding 4 Channel Car Amplifiers

Before diving into the different factors to consider when purchasing a 4 channel car amplifier, it is essential to understand what it is and how it works. A 4 channel car amplifier is designed to power four speakers in your vehicle, giving you the ability to control the volume and sound quality of each speaker individually.

Power Output

The power output of an amplifier determines its strength and ability to produce high-quality sound. When looking for a 4 channel car amplifier, pay attention to its RMS (Root Mean Square) power output rather than its peak power output. RMS is a more accurate measure of continuous power that an amplifier can handle without causing distortion. Look for an amplifier with at least 50 watts RMS per channel for optimal performance.

Compatibility with Your Car Stereo

It is crucial to ensure that your chosen amplifier is compatible with your car’s stereo system. Check if your stereo has preamp outputs or RCA outputs as these are necessary for connecting an external amplifier. Additionally, make sure that the impedance (measured in ohms) of your speakers matches that of the amplifier for optimal performance.

Size and Installation

When considering an amplifier, take into account its size and compatibility with your vehicle’s space constraints. Some amplifiers are compact and can be easily installed under seats or in tight spaces, while others may require more room. It is also essential to consider if you have the necessary tools and knowledge for a DIY installation or if you will need professional help.

Features and Controls

Different amplifiers come with various features and controls that can enhance your listening experience. Some may have built-in crossovers, equalizers, or bass boost controls, which allow you to customize the sound according to your preferences. Consider the features that are important to you and choose an amplifier that offers them.

Brand Reputation and Reviews

When investing in a 4 channel car amplifier, it is essential to consider

Author Profile

Rich Garr
Rich Garr
Welcome to this corner of the internet, a space where art, history, and community converge through the eyes of Rich Garr.

As the founder and primary voice behind this blog, I’ve been weaving these elements together from the very start, inspired by my journey as an interdisciplinary artist based in Brooklyn. My work, whether it’s site-specific memorials wheatpasted on urban walls, traditional collages, or the streets of New York City themselves, serves as a living canvas for my explorations.

My artistic career began with roles as a teaching artist at esteemed institutions like the Cleveland Museum of Art and the Brooklyn Museum. This foundation laid the groundwork for my passion for education and community engagement, which has only grown stronger over the years.

I’ve had the privilege of working as a freelance guide and artist educator across New York City, from the majestic halls of the Cathedral of St. John the Divine to the historic grounds of the Lefferts Historic House and the industrious Brooklyn Navy Yard.

Walking, in its simplest form, became an integral part of my art. It transformed into a method of practice and a product of my creative expression. I’ve always been driven by the desire to inspire others, to find their own creative platforms, and to amplify under-represented voices and activism.

Our blog reflects this journey, from the early days to the present. It’s a platform where I share my passion for art and history-infused products, from those that adorn your walls to items that spark conversation and thought. Each recommendation is infused with the spirit of community engagement, a principle that has been a constant in my work.