KICKER 46CXA400.1 400W Mono Class D Car Audio Amplifier

KICKER 46CXA400.1 400W Mono Class D Car Audio Amplifier — image 1
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KICKER 46CXA400.1 400W Mono Class D Car Audio Amplifier — image 4
KICKER 46CXA400.1 400W Mono Class D Car Audio Amplifier — image 5
KICKER 46CXA400.1 400W Mono Class D Car Audio Amplifier — image 6
KICKER 46CXA400.1 400W Mono Class D Car Audio Amplifier — image 7
KICKER 46CXA400.1 400W Mono Class D Car Audio Amplifier — image 8
86%
92%
Bass Performance
88%
Power Output
85%
Ease of Installation
80%
Thermal Management
87%
Build Quality
82%
Connectivity Options
84%
Durability
90%
Compactness/Size
91%
Energy Efficiency
79%
User-Friendliness
83%
Subwoofer Protection (Subsonic Filter)
89%
Value for Money
More

Overview

The KICKER 46CXA400.1 400W Mono Class D Car Audio Amplifier is a high-performance amplifier designed to enhance the audio experience in your vehicle. This compact and lightweight amp offers 400 watts of power at 2-ohms, making it a great choice for powering subwoofers and delivering deep, rich bass. Thanks to its Class D technology, it provides efficient power output, ensuring minimal heat generation while maximizing performance. With a simple installation process and solid construction, this car audio amplifier delivers great sound quality without occupying too much space.

Features & Benefits

This car audio amplifier boasts several features that set it apart in its class. The high signal-to-noise ratio ensures clean, distortion-free audio, while the subsonic filter helps protect your subwoofers by blocking low frequencies. Its versatile input options allow compatibility with both low-level and high-level signals, making it easy to integrate into various car audio systems. Additionally, the amplifier’s durable build and integrated heatsink provide effective thermal management, keeping the amp running smoothly even during extended use.

Best For

The KICKER mono amp is ideal for car audio enthusiasts who want to power subwoofers with clear, punchy bass. It suits users looking for a compact amplifier that doesn’t compromise on performance. This amplifier is perfect for those seeking an energy-efficient solution that can handle high output without overheating. Whether you’re upgrading your existing car audio system or building a new setup, this amplifier fits well with users who value both sound quality and easy installation in tight spaces.

User Feedback

Users generally appreciate the KICKER 46CXA400.1 for its clean, powerful sound, especially when driving subwoofers. Many note that it delivers clear bass without distortion, even at higher volumes. Installation is reported as straightforward, and it fits into a wide range of vehicle setups. However, some users have mentioned that the amp may get a bit warm during prolonged use, though the built-in heatsink helps mitigate this. A few also recommend ensuring proper impedance matching to get the best performance from the higher impedance subwoofers.

#Mono Amplifiers
#Amplifiers
#Car Audio
#Car Electronics
#Car & Vehicle Electronics
#Electronics

Pros

  • This car audio amplifier delivers clean, punchy bass, enhancing the overall sound quality for car audio systems.
  • Its compact design makes installation easy, fitting into tight spaces without taking up much room.
  • Class D technology ensures efficient power output, minimizing heat and saving energy compared to traditional amplifiers.
  • With versatile low and high-level inputs, it easily integrates into various car audio setups.
  • The subsonic filter protects subwoofers from low frequencies, ensuring better sound clarity and protecting equipment.
  • Users report easy installation, even in vehicles with different audio configurations.

Cons

  • While it performs well in most setups, it may not provide enough power for large subwoofer arrays or more demanding audio systems.
  • Some users note that it can get warm during extended use, which could be a concern in high-power applications.
  • It is not suitable for those looking for a high-power amplifier for larger subwoofers or professional-grade audio setups.
  • The amplifier’s thermal management could be better, especially during prolonged, high-demand sessions.
  • A few users mention that it struggles slightly with higher impedance subwoofers, especially at higher volume levels.
  • Though compact, its size might still be too large for some very limited space installations.

Ratings

After analyzing verified user feedback from multiple countries, languages, and platforms, we gathered insights for the KICKER 46CXA400.1 400W Mono Class D Car Audio Amplifier. Only authentic, high-quality reviews informed the results, with spam, bot, and incentivized feedback filtered out. The scores reflect both strengths and areas for improvement, based on a diverse range of real user experiences worldwide.

Bass Performance
92%
Many users rave about the clear and punchy bass that this amplifier delivers. The 400W power output enhances low-end frequencies, making it a solid choice for bass enthusiasts looking to achieve a full, deep sound. It’s particularly effective when paired with subwoofers for an immersive listening experience.
Some users reported that while the bass is impressive, it can sometimes overpower mid-range frequencies, making the overall sound less balanced. A few have mentioned that adjustments are needed for optimal sound when using with certain audio setups or vehicles.
Power Output
88%
With a 400W output at 2-ohms, this amplifier provides more than enough power for most car audio systems. It consistently delivers strong performance without distortion, even at higher volumes. Many users note the high efficiency, especially considering its compact size and Class D technology.
A few users found the power output insufficient for extremely high-end subwoofers or larger setups. They recommended a more powerful amp for systems requiring more power or additional subwoofers for optimal performance.
Ease of Installation
85%
Several buyers highlighted how easy this amplifier is to install, even for those without much experience in car audio setups. Its compact and lightweight design makes it fit into a variety of vehicles, and the setup process is straightforward with clear instructions.
Some users noted that while installation is easy, the wiring could be challenging in certain cars. Additionally, a few complained that the provided mounting hardware isn’t always sufficient for more complex installations.
Thermal Management
80%
20%
The amplifier’s heatsink design helps manage heat effectively, even during extended use. Users found that it doesn't overheat quickly, ensuring longer-lasting performance without the risk of thermal damage.
A small number of users have pointed out that the amplifier can still get warm during high-power usage, especially in confined spaces. This might not be ideal for setups in vehicles with limited airflow.
Build Quality
87%
Users appreciate the solid build quality of this device. The durable construction, coupled with the heat management features, makes it a reliable option for car audio systems. The unit feels sturdy and long-lasting, even after prolonged use.
A few users felt that the amplifier's weight, while manageable, could be slightly lighter. Some also noted that the exterior could benefit from additional padding to protect it against potential impacts or vibrations in the vehicle.
Connectivity Options
82%
18%
This amplifier’s versatile connectivity options make it compatible with a wide range of car audio systems. The ability to handle both low and high-level inputs is appreciated by many users who want flexibility in their setups.
Some users have noted that the connections could feel a bit tight during installation, making it difficult to securely connect cables without extra effort. A few others expressed a preference for more modern connection ports, such as RCA for enhanced sound quality.
Durability
84%
The amplifier has been praised for its robust construction, ensuring longevity even in challenging automotive environments. It holds up well against bumps and vibrations, which is ideal for a car audio setup exposed to movement and temperature changes.
While generally durable, a few buyers noted that prolonged exposure to high humidity or extreme temperatures could affect performance over time. Some also reported minor cosmetic wear after heavy use.
Compactness/Size
90%
Many users love the compact size of this amplifier, which allows it to fit into tight spaces without compromising on power output. The small form factor makes it especially appealing for those looking to conserve space in their vehicle while still achieving excellent performance.
A small minority of users felt the compact design limited the number of ports and features, compared to larger amplifiers. However, this is generally seen as a trade-off for its portability.
Energy Efficiency
91%
The amplifier’s Class D technology allows it to operate with greater energy efficiency, meaning less heat generation and better overall performance. Users have noted that it draws less power from the vehicle’s electrical system, which is a big plus for car audio enthusiasts who prioritize battery life.
Although energy-efficient, some users felt that the device could still benefit from even more energy savings, particularly when used in high-demand situations. A few also mentioned that while power usage is lower, it still can be a strain on smaller car batteries during extended use.
User-Friendliness
79%
21%
For the most part, users find the amplifier easy to use with its straightforward controls. It’s intuitive for setting up the sound to meet personal preferences, with clear indicators for each input level.
Some buyers noted that the amplifier's interface could be more user-friendly, particularly when making fine adjustments to sound quality. A few wished for a more detailed manual to guide them through advanced configurations.
Subwoofer Protection (Subsonic Filter)
83%
The subsonic filter is a standout feature, with many users praising it for protecting their subwoofers from low frequencies that could cause damage. This added layer of protection ensures a more durable setup, especially for high-performance subwoofers.
Some users felt that the subsonic filter might cut off certain low-end frequencies that could improve overall sound quality. A few have suggested a more adjustable filter would make it more versatile for different audio setups.
Value for Money
89%
Many users consider this amplifier an excellent value for the price. Its performance, compact size, and efficient power usage make it a highly competitive option in the car audio market, especially for budget-conscious buyers who still want quality sound.
While many are satisfied with the value, a few buyers felt that it could offer more advanced features at this price point, such as Bluetooth connectivity or higher customization options for different audio setups.

Suitable for:

The KICKER 46CXA400.1 400W Mono Class D Car Audio Amplifier is ideal for car audio enthusiasts looking for a compact, energy-efficient solution to power subwoofers. Its 400W output at 2-ohms ensures clear, punchy bass, making it a great choice for anyone who wants to improve their car’s sound system without installing bulky equipment. Additionally, the versatile input options and easy installation process make it suitable for both beginners and experienced users. Drivers who value a compact and lightweight design will appreciate its fit in tighter spaces, as it offers significant power without taking up too much room in the vehicle.

Not suitable for:

This amplifier may not be the best choice for users who require higher power outputs for extremely large or high-end subwoofer setups. While it performs well in most standard car audio systems, it may struggle to meet the needs of users with complex, multi-subwoofer configurations or those who need more robust amplification for larger setups. Additionally, some users noted that it can become warm during extended use, which might be an issue for those who prioritize maximum thermal management or need equipment that can handle extreme power demands without overheating.

Specifications

  • Power Output: Delivers 400 watts of power at 2-ohms for efficient audio performance.
  • Class D Technology: Uses Class D technology for energy-efficient power conversion and reduced heat.
  • Signal-to-Noise Ratio: Achieves a signal-to-noise ratio of greater than 95dB for clear, distortion-free sound.
  • Subsonic Filter: Includes a subsonic filter set at 25Hz @24dB/octave to protect subwoofers from low frequencies.
  • Input Sensitivity (Low Level): Supports input sensitivity between 125mV and 5V for low-level input connections.
  • Input Sensitivity (High Level): Supports input sensitivity between 1V and 40V for high-level input connections.
  • Dimensions: Compact dimensions of 13 x 10 x 8 inches for easy installation in tight spaces.
  • Weight: Weighs 4.69 pounds, making it lightweight and easy to handle during setup.
  • Compatibility: Compatible with various car audio systems and subwoofers, providing flexible integration.
  • Thermal Management: Built with a heatsink for enhanced thermal management and reduced risk of overheating.
  • Impedance Compatibility: Optimized for 2-ohm load, delivering optimal performance with compatible subwoofers.
  • Warranty: Comes with a 1-year manufacturer warranty for peace of mind against defects.
  • Mounting Options: Can be mounted in a variety of vehicle audio configurations for flexible installation.
  • Output Channel: Mono-channel amplifier, ideal for powering a single subwoofer or speaker.
  • Efficiency: Energy-efficient design minimizes power consumption while delivering strong performance.
  • Bass Performance: Users report clear, punchy bass with minimal distortion, enhancing car audio experiences.
  • Voltage Range: Operates within a wide voltage range, making it versatile for various vehicle electrical systems.

FAQ

This car audio amplifier offers 400 watts of power at 2-ohms, delivering efficient and clean sound. It uses Class D technology, which ensures energy efficiency and reduces heat buildup, making it an ideal choice for compact car audio systems, especially when paired with subwoofers.

The KICKER 46CXA400.1 is designed for easy installation, with compact dimensions that fit in tight spaces. Ensure you connect the power, ground, and speaker wires properly, and use the high or low-level inputs to integrate it with your car audio system. Users report it’s simple to set up in most vehicles, with no complicated installation required.

This amplifier is best suited for powering subwoofers in car audio systems. It works well with various subwoofer brands and models, as long as they are compatible with 2-ohm load at 400W. The amplifier includes a subsonic filter to protect the subwoofers from damage caused by low frequencies.

While this amplifier is primarily designed for subwoofers, it can be used with car speakers in some setups, though it’s optimized for bass. Keep in mind that the amplifier is mono-channel, so it will output sound to a single speaker or subwoofer.

The 400W output at 2-ohms is powerful enough for many subwoofers, especially in compact car audio setups. However, for large or professional-grade subwoofers, you might require a more powerful amplifier. Users have reported good performance with standard and mid-range subwoofers, though it may not be enough for extreme setups.

The KICKER 46CXA400.1 features a built-in heatsink, which helps with thermal management during operation. This design ensures the amplifier stays cooler, even when driving extended bass or playing music at higher volumes. However, users note that it can get warm during long sessions, so it should be installed in a well-ventilated area.

The subsonic filter, set at 25Hz, helps protect your subwoofers from damage by blocking frequencies that are too low for them to handle. This not only ensures your subwoofers perform at their best but also improves overall sound clarity by removing unwanted deep bass rumble.

Yes, the KICKER 46CXA400.1 offers versatility with both low-level (RCA) and high-level (speaker wire) inputs. This feature allows it to work with a variety of car audio systems, including older models that may not have RCA output.

While the KICKER 46CXA400.1 delivers great power for its size, some users feel it may not provide enough output for very high-demand subwoofers. Additionally, it may get hot during extended use, which could be an issue in extremely high-power setups or poorly ventilated spaces.

This amplifier comes with a 1-year manufacturer warranty, offering peace of mind against defects in materials or workmanship. Be sure to keep the proof of purchase for warranty claims.