To help you find the best car amplifiers for your needs, we’ve turned to reviews from real shoppers on Amazon who have purchased and used these products for themselves. These best-selling items not only have near-perfect ratings, but they also have countless glowing reviews describing why they’re so great.
Read on for our favorite car amplifiers.
Our Editor’s Best 4 Channel Car Amplifiers Reviews
Skar Audio RP-150.4AB 1,000 Watt Full-Range Class A/B 4 Channel Car Amplifier
Key Features:
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This car amplifier is a four-channel class A/B amplifier that is 1,000 watts. It has a MOSFET power supply and is designed for use in cars.
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If you are looking for a powerful car amplifier to provide excellent sound quality, this 4 channel amplifier is a great option. It delivers 250 watts of power at 2 ohms, making it a great choice for powering multiple speakers.
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This amplifier can produce 125 watts of power for each of four speakers when they are all set to 4 ohms.
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This amplifier is four channels and has a frequency response of 20 Hz – 20,000 Hz. It also has 4 way protection circuitry.
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This is a 4 channel car amplifier with a signal to noise ratio of 105 dB. It has 4 gauge power and ground input terminals.
Rockville dB45 3200 Watt/800w RMS 4 Channel Amplifier Car Stereo Amp, Loud!!
Key Features:
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This 4 channel car amplifier is a powerful amplifier that includes a birth sheet with tested power, an owner’s manual, mounting screws, and a warranty.
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The Rockville dB45 is a 4 channel car amplifier that is dyno-certified to produce 3200 watts of power. It is also 800 watts RMS, making it a very powerful amplifier. It is Loud!!
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This 4 channel car amplifier has been dyno certified for its RMS power ratings. This means that it is able to produce up to 200 watts of power per channel at 2 ohms, 135 watts per channel at 4 ohms, or 400 watts when bridged at 4 ohms. THD+N is a measure of the total harmonic distortion plus noise that is produced by the amplifier, and is typically less than 1% for this amplifier.
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This is a 4 channel car amplifier that is rated at 800 watts for 2 ohms, 540 watts for 4 ohms, and 1600 watts for 4 ohms bridged. It has a high-speed MOSFET power supply and under voltage protection at 10V. It also has over voltage protection at 16V and tertiary supplies circuitry. Finally, it has an optical coupler class “AB” technology and studio-grade bipolar output stage transistors.
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The 4 channel car amplifier is a fully adjustable 12dB / octave crossover with differential circuitry. Low pass filter: 50Hz – 3KHz. High pass filter: 15Hz – 1KHz. Full IC-controlled protection circuitry. Fully adjustable 12dB bass equalizer. Mute and delay soft start system. 8 volt preamp circuitry. Status mode LED indicator. Minimum THD at rated power: < 0.05%. S / N ratio: >90dB. Frequency response: 10Hz – 50KHz. Damping factor: >150 @ 100Hz. 35 Amp*3 ATC Fuse. Dimensions: (W x H x L) 9″ x 2.4″ x 21.0″.
BOSS Audio Systems PF1800 4 Channel Car Amplifier – 1800 Watts, Full Range, Class A-B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable
Key Features:
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This 4 channel car amplifier is powerful, with a maximum power of 450 watts per channel at 2 ohms, 225 watts per channel at 4 ohms, and 900 watts at 4 ohms when bridged. It will provide great sound quality for your car stereo system.
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This 4 channel car amplifier is designed for shoppers who want a top quality audio experience. Class A/B topology provides superior sound quality by eliminating crosstalk and allowing for a more accurate soundstage.
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This 4 channel car amplifier is perfect for those who want to run their speakers and subwoofers. With its full range capabilities, this amplifier can provide high-quality sound for any type of audio system.
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This 4-channel car amplifier features a MOSFET power supply for improved electrical current flow and voltage control. It also has a secondary feedback circuit for improved sound quality.
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This amplifier has four channels and a gain control to adjust the signal coming from your receiver.
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This amplifier is perfect for anyone who wants to have complete control over the amount of bass that is output to their subwoofer. With the Variable Bass Boost feature, you can dial in exactly the amount of bass that you want, so you can create the perfect sound system for your car.
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This 4 channel car amplifier is bridgeable, meaning that you can connect two amplifier channels together to dramatically increase the power output to your speakers and subwoofers. This is a great feature for those who want to really boost the sound system in their car.
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The 4 channel car amplifiers are 13.5” x 10.31” x 2.25 and weigh 12 lbs.
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This amplifier is covered by a 6-year warranty when purchased through Amazon. Professional installation is recommended.
Blaupunkt 1500W 4-Channel, Full-Range Amplifier
Key Features:
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This 4 channel car amplifier has a maximum power of 1500W and is a full-range amplifier.
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This amplifier is powerful and will give your music a boost while you are driving. You can party with your friends and family while on the road with this amplifier.
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If you’re looking for a powerful car amplifier to give your sound system a boost, this 4-channel model is a great option. It’s slim design makes it easy to install, and it delivers plenty of power to keep your music sounding great.
Pioneer GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost
Key Features:
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The product is a 4 channel car amplifier that can output a maximum of 1000 watts of power. It is designed to provide a high quality audio experience for the listener.
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This amplifier will turn on automatically when it senses an audio signal. This is convenient for shoppers who want to use their amplifier with multiple devices.
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This four-channel amplifier includes a variable high-pass filter and an adjustable bass boost, allowing you to customize your sound.
Rockville RVF-2 1200w Peak/300w Dyno-Certified RMS 4 Channel Car Amplifier Stereo Amp
Key Features:
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The Rockville RVF-2 car amplifier is a 4 channel amplifier that is rated for 1200 watts peak power and 300 watts RMS power. The amplifier is dyno-certified meaning that it has been tested and proven to deliver its rated power output. The amplifier has a compact design and includes a bass boost control knob.
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This car amplifier can output 75 watts per channel at 2 ohms, 55 watts per channel at 4 ohms, or 150 watts per channel when bridged at 4 ohms. It has a high-speed MOSFET power supply for increased efficiency.
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This car amplifier has a fully adjustable 6dB / octave crossover with differential circuitry. This allows you to fine tune the sound of your system to get the perfect balance of highs and lows. The low pass filter is 50Hz – 200Hz and the high pass filter is 50Hz – 1.2KHz. The amplifier also has full IC-controlled protection circuitry to keep your system safe from damage.
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This car amplifier has four channels and a fully adjustable 12dB bass equalizer. It also has a mute and delay soft start system, and an LED indicator that shows the amplifier’s status. The minimum THD (total harmonic distortion) at rated power is <0.1%, and the S/N (signal-to-noise) ratio is >90dB.
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This 4 channel car amplifier is designed to protect against voltage fluctuations and has a frequency response of 20Hz to 20KHz. It also has a damping factor of >150 @ 100Hz and comes with two 20A fuses. Finally, it has dimensions of 12.2″ x 8.5″ x 2.24″ and weighs 6.1lbs.
Taramps 4 Channel Car Amplifier – Class D Multichannel Amplifier 1200 Watt RMS, Car Electronics Car Audio Subwoofer 2 Ohm Stable Bass Boost Crossover for Car Speakers Sub Amp
Key Features:
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This 4 channel amplifier is a high quality amplifier with a durable design and efficient performance. It has a quality frequency response and crossover network, making it a great choice for car speakers.
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The 4 channel car amplifier has a power rating of 1200 watts and can handle 300 watts at 2 ohms, 192 watts at 4 ohms. The amplifier also has 2-way protection circuitry to prevent damage to your speakers.
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The Taramps Multichannel Car Amplifier is a 4 channel car amplifier that offers the ease of connectivity by providing the feature of crossover. The 2 channel car amplifier provides you with options of fixed 90Hz Highpass & Lowpass crossovers.
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This 4 channel car amplifier is a great choice for anyone looking to improve the sound quality of their car stereo system. It features a frequency response of 9Hz-27KHz, bass boost, SNR>88DB, remote bass knob, 2-way protection, hi/low pass crossovers, and 2 Ohm stable performance.
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This is a Taramps 1200W RMS 4 Channel Class D Amplifier. It is a car amplifier that is rated for 1200 watts RMS. It has 4 channels and is class D.
Taramps TS400X4 Full Range 2 Ohm 4 Channel 400W Class D Car Audio Amplifier
Key Features:
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If you’re in the market for a new amplifier for your car audio system, the Taramps TS400X4 Full Range Amplifier is a great option to consider. This 4-channel amplifier is rated at 400 watts RMS, making it powerful enough to drive even the most demanding car audio setups. Plus, it features a compact design that makes it easy to install in most vehicles.
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This is a 4 channel car amplifier that can output up to 400 watts of power. It is designed to be used with a 13.8 volt DC power source.
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This is a 4 channel car amplifier with a 200mV input sensitivity. The signal to noise ratio is greater than 90dB. The frequency response is 18Hz to 30kHz (-3dB). The high pass crossover is 90Hz (-12dB / 8th). The low pass crossover is 90Hz (-12dB / 8th).
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This 4 channel car amplifier is designed to provide high quality sound reproduction from a variety of audio sources. It features an input impedance of 22K ohms, a thermal protection system, and a short output minimum supply voltage of 8 VDC. It can also handle a maximum supply voltage of 16 VDC.
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This is a 4 channel car amplifier that can produce up to 16.5 amps of power. It has a maximum consumption of 33 amps when used with a sine signal.
BLAUPUNKT AMP1404 1500W CAR Audio 4 Channel Amplifier (AMP1404)
Key Features:
BOSS Audio Systems R1004 4 Channel Car Amplifier – Riot Series, 400 Watts, Full Range, Class A/B, 2 Ohm Stable, IC (Integrated Circuit) Great for Car Speakers and Car Stereos
Key Features:
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This amplifier can provide up to 100 watts of power to each of four speakers when they are connected in a two-ohm configuration, or 50 watts when they are connected in a four-ohm configuration.
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This type of amplifier is designed to provide accurate sound reproduction with minimal distortion. It uses a combination of Class A and Class B amplifier circuits to achieve this goal.
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This product is a 4 channel car amplifier that can be used to run speakers and subwoofers. It is full range, meaning that it can provide high quality sound reproduction across the entire frequency range. This makes it a great choice for anyone looking to improve the sound quality of their car audio system.
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This 4 channel car amplifier has a variable gain control that allows you to adjust the amount of signal that is coming from your receiver and going to your amplifier. This can be helpful in ensuring that your amplifier is getting the optimal amount of signal for your specific needs.
4 Channel Car Amplifiers FAQs
1. What are the benefits of using a 4 channel car amplifier?
There are many benefits to using a channel car amplifier, including:1. Increased power output – When you add an amplifier to your car stereo system, you will be able to increase the amount of power that your system is able to produce. This can be great for those who want to add more bass to their music, or for those who want to be able to play their music louder.2. Greater control over your sound – With a channel car amplifier, you will have much more control over the sound that your system produces. This can be great for those who want to fine-tune the sound of their system, or for those who want to be able to create their own custom sound.3. Improved sound quality – An amplifier can also help to improve the overall sound quality of your car stereo system. This is because an amplifier can help to reduce distortion and other sound issues that can occur when music is played at high volumes.
2. How do I choose the right 4 channel car amplifier for my car?
There are a few things you’ll want to consider when choosing a car amplifier. First, you’ll need to know how many watts RMS your amplifier can handle. Second, you’ll need to consider the size of your car’s speakers. Third, you’ll need to decide if you want an amplifier with built-in crossovers. Fourth, you’ll need to decide if you want an amplifier with a bass boost. Fifth, you’ll need to decide if you want an amplifier with a remote subwoofer control. Sixth, you’ll need to consider the price.
3. What are the features of a 4 channel car amplifier?
Some common features of car amplifiers are low-pass filters, gain control, bass boost, and thermal protection.
4. How do I install a 4 channel car amplifier?
A channel car amplifier is installed by connecting the positive and negative terminals of the amplifier to the positive and negative terminals of the battery, respectively. The next step is to connect the ground wire to a metal surface in the car. The last step is to connect the RCA cables from the head unit to the amplifier.
5. What are the best 4 channel car amplifiers on the market?
There are many great channel car amplifiers on the market. Some of the best include the Alpine MRV-M500, the Kenwood KAC-7202, and the Polk Audio PA660.
Conclusion
There are many great 4 channel car amplifiers on the market. Our list of the best 4 channel car amplifiers will help you save time researching and choosing the best one for you.