8 Best Kicker 4 Channel Amplifiers

Are you a car audio enthusiast in search of the perfect amplifier to upgrade your sound system? Well, look no further! In this article, we will be reviewing and comparing some top-notch car audio amplifiers that are guaranteed to enhance your driving experience. These amplifiers not only deliver powerful and crisp sound, but they also add depth and clarity to your favorite music. So, sit back, relax, and let us guide you through the world of car audio amplifiers.

Car audio amplifiers have come a long way over the years. Originally designed to simply increase the volume of the music, modern amplifiers now offer a plethora of features and benefits. With advancements in technology, amplifiers are now able to deliver cleaner and distortion-free sound, making your favorite tracks sound more vibrant and lifelike. Moreover, amplifiers provide added control over your audio system, allowing you to fine-tune the sound to perfection. Whether you are a bass lover craving that extra punch or a fan of crystal-clear vocals, a high-quality amplifier will cater to your audio preferences.

In this article, we will be taking a closer look at a few top contenders in the car audio amplifier market. We’ll compare the KICKER 46CXA3604T CXA360.4, the Kicker 46CXA6605 CXA6605, the BOSS Audio Systems OX4.400, the KICKER 46CXA6605T CXA660.5, the Skar Audio SKv2-200.4D, the NVX VADM4, the CT Sounds CT-80.4AB, and the Timpano Compact 4 Channel Amplifier. We will analyze their specifications, features, and performance to help you make an informed decision about which one would best suit your car audio needs. So, get ready to embark on a journey of superior sound quality and unparalleled listening pleasure.

Kicker Car Audio Amplifier CXA360.4 – 360w, 4-Channel

The KICKER 46CXA3604T CXA360.4 360w RMS 4-Channel Car Audio Amplifier Class A/B Amp is primarily used to enhance the audio experience in a car stereo system. It is designed to provide powerful and clear sound reproduction, allowing users to enjoy their favorite music with enhanced clarity and loudness.

One of the main reasons why we like the KICKER 46CXA3604T CXA360.4 360w RMS 4-Channel Car Audio Amplifier is its impressive power output. With 360 watts RMS, it delivers robust and clean sound, ensuring a memorable listening experience. The amplifier is also versatile, offering a range of input sensitivity options, making it compatible with various audio sources.

The KICKER 46CXA3604T CXA360.4 360w RMS 4-Channel Car Audio Amplifier is designed to enhance the audio quality in a car stereo system. It features high and low-level input options, allowing users to connect it to different types of audio sources. The amplifier has a signal-to-noise ratio of 95dB, ensuring minimal background noise and optimal sound clarity. It also has a wide frequency response range of 10Hz to 20kHz, ensuring that all sound frequencies are reproduced accurately.

The overall quality of the KICKER 46CXA3604T CXA360.4 360w RMS 4-Channel Car Audio Amplifier is top-notch. It is constructed using high-quality materials, making it durable and long-lasting. The amplifier is also compact in size, making it easy to install in various car models. Additionally, it comes with built-in protection features such as thermal, overload, and short circuit protection, ensuring its safe operation.

• Impressive power output of 360 watts RMS

• Versatile input sensitivity options

• Minimal background noise with a signal-to-noise ratio of 95dB

• Wide frequency response range for accurate sound reproduction

• Compact and durable construction

• Built-in protection features for safe operation

• Some users might find it slightly expensive compared to other options in the market

• Requires proper wiring and installation for optimal performance.

The KICKER 46CXA3604T CXA360.4 360w RMS 4-Channel Car Audio Amplifier is a fantastic choice for car enthusiasts looking to upgrade their audio system. Its impressive power output, versatility, and overall build quality make it a worthwhile investment for those seeking enhanced audio performance in their vehicles.

Kicker 4-Channel Amp with Class D Sub Channel – 4x90W Full-Range

The Kicker 46CXA6605 CXA6605-4×90-Watt 4-Channel Full-Range Amp with a 300-watt Class D Sub Channel is a versatile amplifier that is primarily designed for enhancing the audio experience in car audio systems. It is specifically built to power four mid/high-range channels and a dedicated bass channel, making it ideal for those who want to achieve a well-balanced sound system in their vehicle.

One of the reasons we like the Kicker 46CXA6605 CXA6605-4×90-Watt 4-Channel Full-Range Amp is its impressive power output and flexibility. With its variable 12dB crossover, KickEQ 6dB variable bass boost, and 24dB subsonic filter, users have complete control over their sound preferences, allowing them to customize and craft the perfect sound they love.

The Kicker 46CXA6605 CXA6605-4×90-Watt 4-Channel Full-Range Amp is designed to deliver powerful and reliable performance. It features Class A/B technology for the mid/high-range channels, ensuring excellent sound clarity and accuracy. The bass channel utilizes Class D technology, providing an ultra-efficient power plant that optimizes bass reproduction for a rich and immersive audio experience.

This amplifier is equipped with both vertical and horizontal mounting hardware, allowing users to showcase their installation style. It has a wide input voltage range, supporting as little as nine volts and as much as 40 volts of power, making it compatible with a variety of audio setups.

The overall quality of the Kicker 46CXA6605 CXA6605-4×90-Watt 4-Channel Full-Range Amp is exceptional. Kicker is a well-known brand in the car audio industry, and this amplifier showcases their commitment to delivering reliable and powerful performance. With its durable construction, versatile features, and excellent sound reproduction, it is a product that meets the high standards of both casual users and audiophiles alike.

• Powerful and flexible performance

• Easy installation with vertical and horizontal mounting options

• Supports a wide range of input voltage

• Excellent sound clarity and accuracy

• May require additional equipment for optimum performance

• Pricey compared to entry-level amplifiers

The Kicker 46CXA6605 CXA6605-4×90-Watt 4-Channel Full-Range Amp is a top-notch amplifier that provides users with the power, flexibility, and control they need to elevate their audio experience in their car. With its high-quality construction and impressive features, it is definitely a great investment for those seeking to enhance their car audio system.

BOSS Audio Systems Onyx Series 4 Channel Car Amplifier – 1600 High Output, Class A/B, Low/High Level Inputs, Low Pass Crossover, Full Range, Bridgeable

The BOSS Audio Systems OX4.400 4 Onyx Series Car Amplifier is specifically designed to enhance the audio experience in cars. It is a 4-channel amplifier, which means it can power multiple speakers and subwoofers simultaneously.

One of the reasons we like the BOSS Audio Systems OX4.400 is its high output power. It can deliver a maximum power of 1600 Watts when bridged at 4 Ohms, ensuring a powerful and dynamic sound. Moreover, it offers 400 Watts per channel at 2 Ohms and 800 Watts at 4 Ohms. This level of power is suitable for both small and large vehicles.

Another feature that stands out is the variable bass boost. With this, users have precise control over how much bass they want to pump out to their subwoofers. The ability to adjust the bass level gives listeners the opportunity to customize their audio experience according to their preferences.

The BOSS Audio Systems OX4.400 4 Onyx Series Car Amplifier is designed to amplify the audio output in cars. It is equipped with low/high level inputs, allowing it to be connected to a variety of audio sources. The low pass crossover ensures that the signal going to the subwoofers is properly filtered, while the full range capability allows for a broader frequency response.

This amplifier is also bridgeable, which means it can be used to power a single subwoofer with increased output power. The dimensions of the amplifier are 12.25″ x 7″ x 2.3″, making it compact and easy to install in most vehicles. It weighs 6.4 lbs, so it is not overly heavy and won’t put a strain on the vehicle’s structure.

The BOSS Audio Systems OX4.400 4 Onyx Series Car Amplifier is a well-built and reliable product. It is capable of delivering high power output and has the necessary features for a versatile audio setup in a car. The amplifier comes with a 6 year Platinum Online Dealer Warranty when purchased through Amazon.com, ensuring customers peace of mind.

Pros:

• High power output for a powerful sound experience.
• Variable bass boost for customized bass levels.
• Compact and lightweight design for easy installation.

Cons:

• Professional installation is recommended for proper functionality.
• May not be suitable for users who prefer a more subdued audio experience.

KICKER CXA660.5 660w 5-Channel Car Amplifier

The KICKER 46CXA6605T CXA660.5 660w 5-Channel Car Amplifier Class A/B+Class D Amp is designed to provide high-quality sound amplification for car audio systems. It is a versatile amplifier that can power both full-range and bass channels, making it suitable for running an entire system.

This amplifier stands out for its impressive power rating and its ability to deliver clear and detailed audio. The Class A/B full-range channels ensure accurate reproduction of sound, while the Class D bass channel adds depth and richness to low frequencies. The amplifier’s variable 12dB crossovers and KickEQ 6dB variable bass boost allow users to fine-tune their sound to perfection.

The purpose of the KICKER 46CXA6605T CXA660.5 660w 5-Channel Car Amplifier is to enhance the audio experience in a car by amplifying the sound from the audio system. This amplifier combines the benefits of Class A/B and Class D amplification, delivering excellent sound quality and efficiency.

Key features of this amplifier include a three-second turn-on/off delay to eliminate unwanted interference, a 24dB subsonic filter for protecting the speakers from potentially damaging frequencies, and FIT+ (Fail-safe Integration Technology-PLUS), which allows compatibility with almost every radio. The amplifier also accepts up to a 40-volt input signal and has a small footprint for easier installation.

The KICKER 46CXA6605T CXA660.5 660w 5-Channel Car Amplifier is known for its high-quality construction and performance. It is designed with durability and longevity in mind, ensuring that it can withstand the demands of a car environment. The amplifier’s excellent power rating and various features contribute to its overall quality and reliability.

• Powerful and versatile amplifier that can run an entire car audio system

• Clear and detailed sound reproduction

• Easy installation with a small footprint

• Provides control to fine-tune the sound with 12dB crossovers and KickEQ variable bass boost

• May not be suitable for users looking for more advanced customization options

• The amplifier’s high power may require additional upgrades to the car’s electrical system

The KICKER 46CXA6605T CXA660.5 660w 5-Channel Car Amplifier is an excellent choice for car enthusiasts looking to enhance their audio experience. Its powerful performance, versatility, and user-friendly features make it one of the best options available in the market.

Skar Audio 4-Channel Car Speaker Amplifier, 1800W Max Power

The Skar Audio SKv2-200.4D Full-Range Class D MOSFET 4-Channel Car Speaker Amplifier is specifically designed for enhancing the sound quality in a car audio system. It is perfect for car enthusiasts who want to upgrade their car’s audio performance and experience a powerful and immersive sound.

We love the Skar Audio SKv2-200.4D amplifier because it combines powerful performance with advanced features. Its competition-grade Class D MOSFET design allows for high efficiency and maximum power output. With a peak power of 1800 Watts, it delivers the perfect balance of power and clarity. The amplifier also features a heavy-duty advanced heatsink design that ensures maximum cooling and efficiency, preventing overheating during long listening sessions.

The Skar Audio SKv2-200.4D amplifier is specifically designed to provide exceptional sound quality and power output for car audio systems. Its key features include a user-adjustable variable high and low pass filters, allowing users to tailor the sound to their preferences. With 4-way protection circuitry, it ensures the safety of the amplifier and connected speakers. The amplifier is stable at 2 Ohms, providing versatility in speaker configuration. Additionally, the amplifier boasts 4-gauge power and ground input terminals, ensuring maximum current flow for optimal performance.

The overall quality of the Skar Audio SKv2-200.4D amplifier is excellent. It is built with high-grade components and a sturdy construction, making it durable and reliable. The sound reproduction is clean and detailed, with minimal distortion even at high volume levels. The advanced heatsink design effectively dissipates heat, ensuring the amplifier remains cool even during extended use. The combination of its power, performance, and build quality guarantees an outstanding audio experience in any car.

Pros:

• High-quality sound reproduction
• Powerful performance
• Advanced heatsink design for efficient cooling
• Versatile speaker configuration options
• User-adjustable filters for personalized sound

Cons:

• May require professional installation for optimum performance
• Large in size, may require additional space in the car audio setup

The Skar Audio SKv2-200.4D Full-Range Class D MOSFET 4-Channel Car Speaker Amplifier is an exceptional choice for car audio enthusiasts seeking top-notch performance and powerful sound. Its advanced features, durable construction, and excellent sound quality make it a standout amplifier in its category. Whether you are a casual listener or a car audio enthusiast, this amplifier will undoubtedly enhance your audio experience on the road.

NVX VADM4 400W RMS Full Range Class D 4-Channel Compact Car/Marine/Powersports Amplifier – Marine Certified

The NVX VADM4 400W RMS Full Range Class D 4-Channel Car/Marine/Powersports Compact Micro Amplifier is designed for use in cars, boats, and other powersports vehicles. It is a versatile amplifier that can enhance the audio experience in various settings.

We are particularly impressed with the compact design of the NVX VADM4 amplifier. Despite its small size, it delivers powerful performance and high-quality sound. This makes it a great option for those who are looking for an amplifier that can easily fit into tight spaces without compromising on performance.

The main purpose of the NVX VADM4 amplifier is to provide a powerful and reliable audio amplification solution for car, marine, and powersports applications. It boasts a peak power of 800 Watts and a RMS power of 400 Watts.

One of the key features of this amplifier is its marine certification. It has a conformally coated, marine-grade circuit board that allows it to be installed in nearly any application, including boats and other watercraft. This makes it resistant to the effects of water, humidity, and other environmental factors.

Other notable features include LED indicator lighting, 3-way protection circuitry, balanced differential inputs, and selectable crossover modes. These features ensure the amplifier’s durability, ease of use, and compatibility with a wide range of audio systems.

The NVX VADM4 amplifier is known for its high-quality construction and reliable performance. It is built to withstand the demands of car, marine, and powersports applications and is designed for long-lasting use. The marine certification ensures that it can withstand harsh conditions and deliver consistent performance.

Pros:

• Compact size
• Marine certified
• Powerful peak and RMS power
• LED indicator lighting
• Versatile compatibility with various audio systems

Cons:

• May be slightly more expensive than some other options in the market

The NVX VADM4 400W RMS Full Range Class D 4-Channel Car/Marine/Powersports Compact Micro Amplifier is a top choice for those who are looking for a compact and versatile amplifier with high-quality sound and performance. Its marine certification and durable construction make it suitable for use in various environments. Despite being slightly higher priced, its features and overall quality make it a worthy investment for any audio enthusiast.

CT Sounds 4-Channel Car Audio Amplifier

The CT Sounds CT-80.4AB Full-Range Class AB 4 Channel Car Audio Amplifier, with its 480 Watts RMS power output, is designed to enhance the audio experience in any vehicle.

This amplifier stands out due to its exceptional sound quality, compact size, and versatility. It offers plenty of power for crystal-clear sound reproduction in a wide range of applications.

The CT Sounds CT-80.4AB is built to deliver stunning audio performance for car audio enthusiasts. With 110 watts RMS at 2-ohm load x 4-channels and 80 watts RMS power at 4-ohm load x 4-channels, it ensures an immersive listening experience. Additionally, it provides 160 watts RMS at 4-ohm bridged x 2-channels for even greater power delivery.

This 4 channel car amplifier is designed with a small footprint and compact chassis, making installation a breeze. Despite its size, this amplifier doesn’t compromise on sound quality, thanks to its MOSFET pulse width modulated power supply and premium components. The proprietary heat dissipation design ensures efficient cooling, allowing the amplifier to consistently deliver optimal performance, even during demanding playlists.

Furthermore, the CT-80.4AB features a 4-way protection circuitry system, including high voltage, low voltage, over current, and high-temperature protection. This ensures the safety and longevity of both the amplifier and the connected car stereo system.

With its superior sound reproduction, impressive power output, and top-notch build quality, the CT Sounds CT-80.4AB excels in providing an unparalleled audio experience.

• Compact size for easy installation

• High power output for excellent sound quality

• Efficient heat dissipation design

• 4-way protection circuitry for added safety

• May require professional installation for those unfamiliar with car audio systems

The CT Sounds CT-80.4AB Full-Range Class AB 4 Channel Car Audio Amplifier is a remarkable amplifier that delivers exceptional sound quality and versatility. With its impressive power output and compact design, it is a great choice for those looking to enhance their car audio experience.

Timpano Compact Car Audio Amplifier 500W, 4x125W at 2 Ohms, Mini 12V Stereo Full Range Amp, Bridgeable 4 Channel TPT-500.4

The Timpano Compact 4 Channel Amplifier Car Audio 500 Watt is primarily used for enhancing the sound quality in a car audio system. It is specifically designed to provide the power needed for a stereo system to perform at its best.

We like the Timpano Compact 4 Channel Amplifier because of its compact design and high-performance features. Its small footprint makes it easy to install in any car, while its top-of-the-line transistors and high-speed mosfet power supply ensure optimal performance without compromising on heat dissipation.

The purpose of the Timpano Compact 4 Channel Amplifier is to provide a powerful and efficient solution for car audio enthusiasts. With a maximum dynamic RMS power output of 4x 125 Watts at 2 Ohms per channel, this amplifier delivers the necessary power to achieve excellent sound quality.

Key features include its bridgeable capability, allowing users to double the power output to their speakers by bridging two channels. Additionally, the amplifier incorporates a smart electronic 2-way protection circuit, ensuring it remains protected from overheating or speaker failure.

The Timpano Compact 4 Channel Amplifier boasts a high-quality build and cutting-edge technology. Its Brazilian design and digital class D technology contribute to its efficient performance and compact design. With an efficiency rate of 87%, it provides more power while consuming less battery energy.

• Compact design allows for easy installation in any car

• High-performance features ensure excellent sound quality

• Bridgeable capability doubles power output to speakers

• Smart electronic 2-way protection circuit for added safety

• Built-in crossover filters and variable gain control for easy tuning

• Limited power output compared to higher-end amplifiers

• May not be suitable for extremely large or complex car audio systems

The Timpano Compact 4 Channel Amplifier is a reliable and efficient choice for car audio enthusiasts seeking to enhance their system’s sound quality. Its compact design, powerful performance, and smart protection features make it a top contender in its category. Consider this amplifier for an upgrade that will drastically improve your car audio experience.

Comparison of Car Audio Amplifiers

Amplifier Model	Power (watts/ch) 4 Ohm Stereo	Power (watts/ch) 2 Ohm Stereo	Bridgeable	Input Sensitivity (Low/High Level)	Signal-to-Noise Ratio	Frequency Response	Weight
KICKER 46CXA3604T CXA360.4	65×4	90×4	No	125mV-5V / 1V-40V	95dB	10Hz-20kHz	N/A
Kicker 46CXA6605 CXA6605	N/A	N/A	N/A	N/A	N/A	N/A	N/A
BOSS Audio Systems OX4.400 4 Onyx Series	N/A	N/A	Yes	N/A	N/A	N/A	6.4 lbs.
KICKER 46CXA6605T CXA660.5	65 watts x 4 chan.	90 watts x 4 chan.	Yes	250mV-10V / 1V-40V	90dB	10Hz-20kHz	8.3 lbs.
Skar Audio SKv2-200.4D Full-Range	320 Watts x 4 Channels	N/A	N/A	N/A	85 dB	10 Hz – 40,000 Hz	N/A
NVX VADM4 400W RMS Full Range Class D	N/A	N/A	No	N/A	N/A	N/A	N/A
CT Sounds CT-80.4AB Full-Range	110 watts RMS x 4 channels	80 watts RMS x 4 channels	Yes	N/A	N/A	N/A	N/A
Timpano Compact 4 Channel Amplifier	500 Watts	N/A	Yes	N/A	N/A	N/A	N/A

Comparison:

• The KICKER 46CXA3604T CXA360.4 offers a power output of 65 watts x 4 channels at 4 Ohms and 90 watts x 4 channels at 2 Ohms. It has an input sensitivity of 125mV-5V (Low Level) and 1V-40V (High Level). The amplifier weighs N/A.

• The Kicker 46CXA6605 CXA6605 does not provide specific power output, input sensitivity, or weight details.

• The BOSS Audio Systems OX4.400 4 Onyx Series amplifier has a maximum power output of 400 watts x 4 channels at 2 Ohms. It is bridgeable and weighs 6.4 lbs. It offers a 6-year Platinum Online Dealer Warranty.

• The KICKER 46CXA6605T CXA660.5 amplifier provides a power output of 65 watts x 4 channels at 4 Ohms and 90 watts x 4 channels at 2 Ohms. It has a bass channel included for running an entire system. The amplifier features a small footprint for easy installation and weighs 8.3 lbs.

• The Skar Audio SKv2-200.4D Full-Range amplifier offers a power output of 320 watts x 4 channels at 2 Ohms. It features a heavy-duty advanced heatsink design for maximum cooling and efficiency. The amplifier has a signal-to-noise ratio of 85 dB.

• The NVX VADM4 400W RMS Full Range Class D amplifier does not provide specific power output, input sensitivity, or weight details. It is also not bridgeable.

• The CT Sounds CT-80.4AB Full-Range amplifier provides a power output of 110 watts RMS x 4 channels at 2-ohm load and 80 watts RMS x 4 channels at 4-ohm load. It features 4-way protection circuitry and has a small footprint for easy installation.

• The Timpano Compact 4 Channel Amplifier offers a power output of 500 Watts at 2 Ohms per channel. It can be bridged for double the power output. The amplifier has a compact design and weighs N/A.

Conclusion

After reviewing all eight car audio amplifiers, it is clear that each product has its strengths and weaknesses.

Among the options, the KICKER 46CXA3604T CXA360.4 360w RMS 4-Channel Car Audio Amplifier Class A/B Amp stands out for its reliable performance and quality construction. With a power output of 360 watts RMS, it is suitable for most car audio systems. However, it may not provide enough power for users looking for a more powerful amplifier.

Another great option is the KICKER 46CXA6605 CXA6605-4×90-Watt 4-Channel Full-Range Amp w/300-watt Class D Sub Channel. This amplifier not only delivers clear and powerful sound but also includes a dedicated subwoofer channel, making it ideal for those who prioritize bass performance.

The BOSS Audio Systems OX4.400 4 Onyx Series Car Amplifier offers high output and versatility. Its low/high level inputs and low pass crossover allow for easy integration with a variety of car audio systems. However, some users may find its class A/B design less efficient compared to class D amplifiers.

For those in need of both versatility and power, the KICKER 46CXA6605T CXA660.5 660w 5-Channel Car Amplifier Class A/B+Class D Amp is a suitable choice. With a maximum power output of 660 watts and a combination of class A/B and class D amplifier technologies, it offers excellent performance for both full-range and subwoofer channels.

The Skar Audio SKv2-200.4D Full-Range Class D MOSFET 4-Channel Car Speaker Amplifier is a powerful option with a max power output of 1800 watts. Its MOSFET technology ensures efficient power delivery, but some may find its size and weight less convenient for installation.

For those looking for a compact and marine-certified option, the NVX VADM4 400W RMS Full Range Class D 4-Channel Car/Marine/Powersports Compact Micro Amplifier is a great choice. Its compact design and marine certification make it suitable for use in boats and other marine vehicles. However, it may not provide enough power for users with high-performance car audio systems.

The CT Sounds CT-80.4AB Full-Range Class AB 4 Channel Car Audio Amplifier offers a balance between power and affordability. With a power output of 480 watts RMS, it is suitable for most users looking for a reliable amplifier without breaking the bank.

Lastly, the Timpano Compact 4 Channel Amplifier Car Audio 500 Watt, 4 x 125 Watts at 2 Ohms, Mini Stereo 12 volts Full Range Class D Amp, Bridgeable Amplifier 4 Channels TPT-500.4 is a compact and bridgeable amplifier option. With 500 watts of power and bridgeable capabilities, it offers flexibility for users who want to customize their car audio system.

In conclusion, for those seeking a reliable and powerful option, the KICKER 46CXA3604T CXA360.4 360w RMS 4-Channel Car Audio Amplifier Class A/B Amp is recommended. However, for those specifically prioritizing bass performance, the KICKER 46CXA6605 CXA6605-4×90-Watt 4-Channel Full-Range Amp w/300-watt Class D Sub Channel would be a better choice.