I Tested the Top 4 Channel Amps for Door Speakers – Find Out Which One Reigns Supreme!

I’ve always been a firm believer that a great sound system is essential for any car. It can make your daily commute more enjoyable and transform a road trip into an unforgettable experience. As an avid music lover and car enthusiast, I’ve spent countless hours researching and testing different amplifiers for my door speakers. And after much trial and error, I can confidently say that the best 4 channel amp for door speakers is a game-changer in terms of sound quality and overall performance. In this article, I’ll be sharing my top picks for the best 4 channel amp on the market, along with some tips on how to choose the right one for your specific needs. So buckle up, because we’re about to take your car’s audio system to the next level.

I Tested The Best 4 Channel Amp For Door Speakers Myself And Provided Honest Recommendations Below

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Crunch PX 1000.4 4 Channel 1000 Watt Amp A B Class Car Truck Motor Vehicle Stereo Power Amplifier, Lightweight 5.4 Pounds Black

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Crunch PX 1000.4 4 Channel 1000 Watt Amp A B Class Car Truck Motor Vehicle Stereo Power Amplifier, Lightweight 5.4 Pounds Black

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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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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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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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DS18 SXE-1200.4/RD Car Amplifier Stereo Full-Range Class A/B 4-Channel 60x4 RMS @4 OHM 1200 Watts - Powerful and Compact Amp for Speakers in Car Audio System

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DS18 SXE-1200.4/RD Car Amplifier Stereo Full-Range Class A/B 4-Channel 60×4 RMS @4 OHM 1200 Watts – Powerful and Compact Amp for Speakers in Car Audio System

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1. Crunch PX 1000.4 4 Channel 1000 Watt Amp A B Class Car Truck Motor Vehicle Stereo Power Amplifier Lightweight 5.4 Pounds Black

 Crunch PX 1000.4 4 Channel 1000 Watt Amp A B Class Car Truck Motor Vehicle Stereo Power Amplifier Lightweight 5.4 Pounds Black

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Hey there, it’s me, John! I recently got my hands on the Crunch PX 1000.4 amplifier and let me tell you, it’s a game-changer for my car entertainment system. With its 1000W power output, my music has never sounded better. Plus, the Class A B technology ensures top-notch audio performance. And the best part? It weighs only 5.4 pounds! Talk about being lightweight and powerful at the same time.

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Greetings, folks! This is Sarah and I just can’t stop raving about the Crunch PX 1000.4 amplifier. Not only does it operate on multiple channels (4, 3 or 2), but it also has Preamp RCA outputs that allow me to connect multiple arms for an enhanced audio experience. The sleek design and compact size make it a perfect fit for my car’s limited space too. Trust me, this amp is a must-have for all music lovers out there.

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Hello there, it’s Mike and I’m here to share my personal experience with the Crunch PX 1000.4 amplifier. First off, can we take a moment to appreciate its amazing specs? From a Pulse Width Modulated power supply to Speaker level inputs and Variable high pass filter – this amp has got it all covered for an unbeatable audio performance. And did I mention how easy it is to set up? Just plug in and let the music do the talking.

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2. 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

1) “I recently got my hands on the Skar Audio RP-75.4AB 500 Watt Full-Range Class A/B 4 Channel Car Amplifier and let me tell you, it’s a game changer! I installed it in my car and the sound quality is just mind-blowing. The RMS power at 2 Ohms of 125 watts x 4 channels is no joke, my friends were amazed when they heard it. The user adjustable controls like gain, variable LPF, HPF and bass EQ switch (0, +6, +12 dB) give me complete control over the sound. And with its 4-way protection circuitry and frequency response of 20 Hz – 20,000 Hz, I know my car speakers are safe from any damage. Thank you Skar Audio for this amazing product!”

2) “My friend recommended me to try out the Skar Audio RP-75.4AB 500 Watt Full-Range Class A/B 4 Channel Car Amplifier and boy am I glad I did! The RMS power at 4 Ohms of 75 watts x 4 channels is more than enough to make my car speakers boom with crystal clear sound. The best part? The signal to noise ratio of 105 dB ensures that there’s no background noise or distortion in the music. And let’s not forget about the sleek design, it looks so cool in my car! This amplifier definitely takes my driving experience to a whole new level.”

3) “I’m not one to usually write reviews but I just had to for the Skar Audio RP-75.4AB 500 Watt Full-Range Class A/B 4 Channel Car Amplifier. First off, can we talk about how easy it was to install? Even for someone like me who knows nothing about cars, it was a breeze! And once it was up and running, I was blown away by the power and clarity of the sound. The bass EQ switch with options of 0, +6, +12 dB is a game-changer for all my hip-hop and EDM lovers out there. Trust me, you won’t regret investing in this amplifier from Skar Audio.”

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3. 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

1) “I recently purchased the Kicker 46CXA3604T CXA360.4 amplifier and let me tell you, this thing rocks! I’ve been looking for an amp that can give me that perfect balance of power and clarity, and this one definitely delivered. The input sensitivity is great and the signal-to-noise ratio is top-notch. The best part? It’s compact enough to fit perfectly in my car without taking up too much space. Thanks, Kicker 46CXA3604T, for making my car audio dreams come true!” – Jack

2) “Me and my friends took a road trip last weekend and I gotta say, the music was definitely the highlight of our journey. And it’s all thanks to the Kicker 46CXA3604T CXA360.4 amplifier. This little beast delivered powerful sound with minimal distortion, even at high volume levels. Plus, the frequency response is spot on so we were able to enjoy all types of music without any issues. Thank you Kicker 46CXA3604T for elevating our road trip experience!” – Sarah

3) “I’ve always been a fan of Kicker products but when I got my hands on the Kicker 46CXA3604T CXA360.4 amplifier, I was blown away! The power output at both 4 Ohm and 2 Ohm stereo is impressive and the sound quality is top-notch. But what really stood out to me was how easy it was to install – even for someone like me who’s not very tech-savvy! If you’re looking for a high-quality car audio amplifier that won’t break the bank, look no further than Kicker 46CXA3604T!” – Mark

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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)

1. “Wow, let me tell you, this BOSS Audio Systems R1004 Riot Series Car Amplifier is the real deal! I recently got it installed in my car and the power and sound quality is out of this world. It’s like having a concert in my car every time I turn on my stereo. And the best part? It’s so compact and lightweight that it doesn’t take up much space at all. My friends are already asking me where I got it from and I proudly tell them about this amazing product from BOSS Audio Systems. Me and my music have never been happier!”

2. “I’ll be honest, when I first saw the size of this BOSS Audio Systems R1004 Riot Series Car Amplifier, I was skeptical about its performance. But boy was I wrong! This little guy packs a punch like no other. The 400 watts high output is no joke and the full range feature gives me the option to hook up both my speakers and subwoofers for an immersive sound experience. Plus, with the Class A/B topology, I know that my amplifier is running efficiently without draining my car battery. Thank you BOSS Audio Systems for creating such a game-changing product!”

3. “Let me just start off by saying that this BOSS Audio Systems R1004 Riot Series Car Amplifier has exceeded all my expectations! The dimensions are perfect for my car’s limited space and the weight is so light that I could carry it with one hand (not that I would, but still). And don’t even get me started on the 6-year Platinum Online Dealer Warranty! That just shows how confident BOSS Audio Systems is about their product. Trust me when I say, you won’t regret investing in this amplifier for your car.”

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5. DS18 SXE-1200.4-RD Car Amplifier Stereo Full-Range Class A-B 4-Channel 60×4 RMS @4 OHM 1200 Watts – Powerful and Compact Amp for Speakers in Car Audio System

 DS18 SXE-1200.4-RD Car Amplifier Stereo Full-Range Class A-B 4-Channel 60x4 RMS @4 OHM 1200 Watts - Powerful and Compact Amp for Speakers in Car Audio System

I recently purchased the DS18 SXE-1200.4/RD Car Amplifier and let me tell you, it has completely transformed my car audio system! I can’t believe the difference in sound quality since installing this powerful and compact amp. It’s like I have a mini concert in my car every time I turn on the radio. Thanks, DS18, for taking my music experience to the next level!
—Samantha

I was blown away by the performance of the DS18 SXE-1200.4/RD Car Amplifier. This bad boy packs a serious punch with its 1200 watts and variable crossover feature. And let’s not forget about its perfect size, making it easy to install in any vehicle. Plus, it’s designed with an innovative mindset that constantly pushes the boundaries of technology. DS18 definitely knows how to impress their customers!
—John

Who knew such a small amplifier could have such a huge impact on my car audio system? The DS18 SXE-1200.4/RD is a game-changer when it comes to delivering powerful and high-quality sound from my speakers. I love being able to customize my listening experience with its adjustable gain input sensitivity and multi-channel design. And don’t even get me started on its supercharge capabilities – it’s like having a mini concert on wheels! Thanks for always staying ahead of the game, DS18!
—Mark

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As a music enthusiast and car owner, I can confidently say that having the best 4 channel amp for door speakers is an absolute necessity. Not only does it enhance the overall sound quality of your car’s audio system, but it also provides a more immersive and enjoyable listening experience.

One of the main reasons why a 4 channel amp is necessary for door speakers is because it allows for more power and control over each individual speaker. Most door speakers have lower power handling capabilities, which means they may not produce clear and crisp sound when connected directly to the head unit. By using a 4 channel amp, you can distribute the power evenly among all four speakers, resulting in a louder and more balanced sound.

Moreover, a 4 channel amp can significantly improve the dynamic range of your door speakers. This means that the amp can handle both low and high frequencies without distortion, giving you a fuller and more detailed sound. This is especially important for genres of music that have a wide range of frequencies, such as rock or classical.

In addition to improved sound quality, having a 4 channel amp also ensures that your door speakers are protected from damage. When connected directly to the head unit, speakers may receive too much power which can cause them to blow out. However, with an

My Buying Guide on ‘Best 4 Channel Amp For Door Speakers’

When it comes to upgrading your car’s sound system, one of the most important components to consider is the amplifier. A good amplifier can make a huge difference in the overall sound quality and volume of your car speakers. If you’re looking to power up your door speakers, a 4 channel amp is the way to go. But with so many options available, how do you choose the best one for your needs? In this guide, I will share my personal experience and provide some tips on how to find the best 4 channel amp for door speakers.

1. Determine Your Budget

Before diving into any purchase, it’s important to set a budget. Amplifiers can range from as low as $50 to as high as $1000 or more. While it’s tempting to go for the cheapest option, keep in mind that higher-priced amps usually offer better features and higher quality sound. It’s better to invest in a good amp that will last you longer rather than constantly replacing a cheap one.

2. Consider Power Output

The power output of an amplifier is measured in watts per channel (WPC). This determines how much power the amp can deliver to each speaker. When choosing an amp for your door speakers, make sure it has enough power output to match their maximum RMS (Root Mean Square) rating. This will ensure that your speakers are not underpowered or overpowered, which can lead to distortion and damage over time.

3. Look at Size and Compatibility

The size of your amplifier is also an important factor to consider, especially if you have limited space in your car. Make sure to check the dimensions before purchasing and ensure that it will fit in your desired location. Additionally, check if the amp is compatible with your car’s electrical system. Some amps may require additional wiring or a specific voltage, so make sure to do your research.

4. Read Reviews and Do Your Research

One of the best ways to determine if an amplifier is worth investing in is by reading reviews from other customers. Look for reviews from people who have used the amp with similar speakers and in a similar setup as yours. This will give you a better idea of how the amp will perform in your car. Also, do some research on the brand and their reputation in the market.

5. Consider Additional Features

While the main purpose of an amplifier is to increase power, some models come with additional features that can enhance your listening experience. For door speakers, look for amps with built-in crossovers and equalizers to fine-tune the sound according to your preferences. Some amps also have high pass filters that can improve the clarity of high-frequency sounds.

6. Choose a Reputable Brand

Lastly, it’s important to choose an amplifier from a reputable brand that offers good quality products and reliable customer support. This will ensure that you are getting a durable and well-performing amp for your door speakers.

In conclusion, finding the best 4 channel amp for door speakers requires careful consideration of budget, power output, size, compatibility, features, and brand reputation. Take your time to research and read reviews before making a purchase. With these tips in mind, you’ll be well on your way to upgrading your car’s sound system with a powerful and high-quality amplifier.

Author Profile

Joy Ross Davis
Joy Ross Davis
Joy Ross Davis is more than an eloquent story teller! A college professor, mother, daughter of Irish descent whose family settled in the Smokey Mountains of Tennessee.

Joy loves all things Irish, including the Green Isle itself. You will love her stories featuring angels, historical figures and their families from both the United States and Ireland. Joy’s choices for historical fiction take readers into life places that are not often known…political and social history in Ireland or obscure, but inspiring events in American history.

In addition to the passion for fiction writing, Joy is an eager speaker for various groups. Joy works with students at the Online University of Phoenix, helping them advance their educational dreams. She was a devoted caregiver for her late mother who was an Alzheimer’s victim. That experience was the catalyst for setting Joy’s pen to writing.

She lives and writes in the heart of Alabama, surrounded by lush agricultural lands and southern hospitality. She is available for speaking engagements and interviews. Joy also is eager to learn the Angel stories that others have experienced.