Best 4 Channel Amp for Mids and Highs

If you’re in the market for a 4-channel amplifier in 2023, you may be overwhelmed by the number of options available. However, if you’re looking to amplify your mids and highs, there are a select few models that truly stand out. As an audiophile, I’ve compiled a list of the top 7 best 4 channel amp for mids and highs in 2023.

These amplifiers are known for their exceptional performance and ability to deliver crisp, clear sound for your mids and highs. They are also built with durable materials and designed for long-lasting use. Whether you’re looking for an amp for your car audio system or for a DJ setup, these 7 options are sure to provide you with the high-quality sound you’re looking for.

Without further delay let’s get into it

Top 7 Best 4 Channel Amp for Mids and Highs

Best Overall: Rockford Fosgate P400X4 Punch 400 Watt 4 Channel Amplifier

Runner Up: Alpine MRV-F300 4-Channel Car Amplifier

Best Value for your Money: MTX Audio THUNDER75.4 Thunder Series Car Amplifier

Best Budget: BLAUPUNKT 1600W 4-Channel, Full-Range Amplifier AMP1604

Best Lightweight: Kenwood KAC-M3004 Compact 600W 4-Channel 

Most Versatile: Planet Audio AC1200.4 4-Channel Car Amplifier

Most Powerful: Rockville dB45 3200 Watt 4 Channel Amplifier, Loud!!

1. Rockford Fosgate P400X4- The Best Overall 4-Channel Amp for Mids and Highs

Key features

Resolutions: 5.8 x 12 x 17 inches

Weight: 11.3pounds

Output power: 400W

Impedance: 2/4Ω

Voltage: 12 volts

The Rockford Fosgate P400X4 Punch 400 Watt 4 Channel Amplifier is a powerful and versatile audio component that can deliver high-quality sound to a variety of different speaker configurations. With a total output of 100 Watts across all four channels at 2-Ohm, this amplifier is ideal for powering a 4-way full-range system or a 3-way system with subwoofers on the rear channels.

One of the standout features of the P400X4 is its sleek and stylish design, which includes a stealth top-mounted control panel that not only looks great but also protects the vital controls from damage or tampering. Additionally, the custom heat sink design of the amp maximizes heat transfer from the output MOSFETS to the surrounding air, ensuring that the circuitry stays cool even under heavy use and high power demands.

The P400X4 also offers a range of advanced features that allow you to fine-tune your sound to your exact specifications. For example, the amp features an 18dB boost adjustment at 45Hz, which can help to deliver more bass where you need it most. Additionally, the RCA inputs of the amp can accept both Hi or Low-level audio signals without the need for a signal converter, making it a highly flexible and versatile audio component.

Pros
  • High power output of 100 Watts across all four channels at 2-Ohm
  • Sleek design with top-mounted control panel
  • Advanced heat sink design for efficient cooling
  • 18dB boost adjustment at 45Hz for more bass
  • RCA inputs accept both Hi or Low-level audio signals
Cons
  • A bit heavy

Why Buy:

The Rockford Fosgate P400X4 Punch 400 Watt 4 Channel Amplifier is a powerful and versatile audio component that can deliver high-quality sound to a variety of different speaker configurations, has a sleek design and advanced features such as 18dB boost adjustment at 45Hz for more bass and has advanced heat sink design for efficient cooling.

2. Alpine MRV-F300 4-Channel Amp for Mids and Highs- Runner Up

Key features

Resolutions: 12.99 x 9.06 x 4.33 inches

Weight: 4.6 pounds

Output power: 300W

Impedance: 2/4Ω

Voltage: 14.4 volts

The Alpine MRV-F300 4-Channel Car Amplifier is a powerful and compact audio component that is designed to deliver high-quality sound to your car’s speakers. With a total output of 75W RMS x 4 at 2Ω and 50W RMS x 4 at 4Ω, this amplifier is capable of producing a powerful and dynamic sound that can fill any car with rich, detailed audio.

One of the standout features of the MRV-F300 is its compact and sleek design, which allows it to fit easily into tight spaces in your car. Despite its small size, this amplifier is able to deliver the same power as larger models, thanks to its evolution to the Class D digital platform. The new snap-on terminal covers make installation easy, so you can be up and running in no time.

The MRV-F300 is a great and affordable option for those who are looking for a powerful, compact, and well-designed amplifier with great system flexibility, especially for using mids and highs in your system. With 50-400Hz high/low pass adjustable cutoff frequency, 12dB/octave multi-stage crossover design, and independent front and rear crossovers, you’ll get one of the best-sounding amplifiers of its kind.

Pros
  • Compact and powerful
  • Sleek design with a brushed metallic finish
  • Affordable
  • Great crossover options and built-in speaker-level inputs
  • Adjustable full, low, or high-pass crossover controls
  • Bass EQ feature that boosts bass output on channels 3/4

Cons
  • No possibility of remote-level control

Why Buy:

The Alpine MRV-F300 is a high-performance 4-channel car amplifier with 50 watts of RMS power output per channel, providing clear and powerful sound for your car audio system.

3. MTX Audio THUNDER75.4 4-Channel Amp for Highs and Mids- Best Value For The Money

Key features

Resolutions: ‎14.43 x 7.5 x 4 inches

Weight: 4.5 pounds

Output power: 300W

The MTX Audio THUNDER75.4 is a powerful 4-channel car amplifier that offers excellent sound quality and power output. With 75 watts RMS per channel at 4 ohms, 100 watts RMS per channel at 2 ohms, and 200 watts RMS per channel at 4 ohms, this amplifier is also capable of driving component speakers and providing a crisp and detailed sound that won’t bottom out.

The THUNDER75.4 is designed with MTX’s legendary quality and reliability and features surface mount technology (SMT) components for optimal performance, signal quality, and value for your money. With a compact size that’s easy to install, the THUNDER75.4 also has a low-noise floor and excellent resistance to vibration. Built-in protection features like DC offset, thermal and short-circuit protection keep your investment protected.

Based on classic class A/B audio technology, the MTX has taken the traditional design a bit further by using higher-quality audio path components as well as reducing signal path lengths to keep noise minimized. The Thunder 75.4 is compact and one of the smallest amps in its power class. On one end are the RCA inputs and crossover controls, while on the other are the power and speaker connectors.

Along with some fantastic crossover features, you’ll also get a 2-way front stage with a rear subwoofer or even a custom system running independent mids and highs. 

Pros
  • Provides great power and sound
  • Reliable and affordable
  • Compact and easy to install
  • Built-in protection features
  • Great crossover features
Cons
  • No speaker-level input support

Why Buy:

The MTX Audio THUNDER75.4 is a powerful and affordable car amplifier that offers great power and sound, reliability, compact design, built-in protection features, and great crossover features, making it a great choice for anyone looking to enhance their car audio system.

4. BLAUPUNKT AMP1604 – Best Budget 4-Channel Amp for Mids and Highs

Key features

Resolutions: 11 x 7.4 x 2.2 inches

Weight: 5.79 pounds

Output power: 1600W

Voltage: 15 volts

Impedance:

The BLAUPUNKT 1600W 4-Channel, Full-Range Amplifier AMP1604 is a high-powered amplifier designed to boost the audio output of your car’s audio system. With a peak power output of 1600 watts, this amplifier can handle even the most demanding audio setups. Moreover, with its optimized 55-watt x 4 RMS output, this amplifier will give your music a powerful boost, making it perfect for parties on the road.

The 4-channel design allows for flexibility in connecting multiple speakers and subwoofers, while the full-range capability ensures that all frequencies are amplified with clarity and precision. The compact size of the amplifier makes it easy to install in a variety of vehicles, and the durable construction ensures that it can withstand the rigors of daily use. With the BLAUPUNKT AMP1604, you can experience powerful, high-quality sound in your car like never before.

Pros
  • 4/3/2 channel capable
  • 200mV-6V high speaker level or low-level RCA inputs
  • High-level input with included Molex connector
  • Pre-amp features
  • Can operate with 4-ohm or 2-ohm loads

Cons
  • 8 gauge power wire recommended

Why Buy:

The BLAUPUNKT 1600W 4-Channel, Full-Range Amplifier AMP1604 offers a powerful 55-watt x 4 RMS output, Class A/B 4-channel capability, and the ability to operate with 4-ohm or 2-ohm loads, making it a great option for upgrading your car’s audio system and boosting the power of your music on the road.

5. Kenwood KAC-M3004-Best Lightweight Digital Amp for Mids and Highs

Key features

Resolutions: ‎ 6.69 x 3.15 x 5.91 inches

Weight: 2.2 pounds

Output per: 600W

Impedance: 2/4Ω

The Kenwood KAC-M3004 is a powerful and versatile amplifier designed to boost the output and clarity of the car stereo. It delivers 50 watts RMS per channel, sufficient to overcome road, trail, or waterway noise.

The Kenwood KAC-M3004 has a compact design that is easy to install in tight spaces, such as storage compartments on boats, motorcycles, or ATVs. It features a conformal coating that protects it from moisture and makes it suitable for harsh environments.

The Kenwood KAC-M3004 can accept a signal from various sources, such as RCA cables from an aftermarket receiver or speaker wires from a factory radio. It also has speaker-level inputs that sense the signal and turn the amplifier on automatically, eliminating the need for a remote turn-on lead. The amplifier can also be bridged to 2-channel mode and send 150 watts to each subwoofer.

Pros
  • Compact size
  • High power output (600W)
  • Versatile use for car, marine, and Powersports
  • Digital amplifier technology
Cons
  • Limited information available

Why Buy:

The Kenwood KAC-M3004 is a compact, high-power amplifier with versatile use in a car, marine, and Powersports, making it a great choice for those who want a powerful and versatile audio system.

6. Planet Audio AC1200.4-Most Versatile 4-Channel Car Amplifier

Key features

Resolutions: ‎ 11 x 10 x 2.4 inches

Weight: 7.2 pounds

Output per: 1200W

Impedance: 2/4Ω

The Planet Audio AC1200.4 4-channel car amplifier is a powerful and versatile option for upgrading your car audio system. With a maximum power output of 1200 watts, this class A/B amplifier is capable of delivering 225 watts RMS per channel at 2 ohms and 113 watts RMS per channel at 4 ohms. It also features a bridgeable design, allowing you to connect two channels for a powerful 450 watts RMS output at 4 ohms.

The AC1200.4 features a MOSFET power supply, which ensures stable and consistent power delivery to your speakers. It also has high and low-level inputs, allowing you to easily connect it to a variety of sources. The built-in fixed high pass crossover, variable low pass crossover, and variable bass boost provide you with the flexibility to fine-tune your audio to your preference. Additionally, the amplifier comes with a remote subwoofer control, allowing you to adjust the level of the subwoofer from the driver’s seat.

The Planet Audio AC1200.4 is a great option for those who want to improve their car audio experience and enjoy powerful, high-quality sound. It comes with a 6-year platinum dealer warranty, providing you with peace of mind and protection for your investment. Moreover, with a frequency response of 20 Hz to 20 kHz 1 dB, this amplifier can reproduce the full range of sound, making your music sound more dynamic and realistic.

Pros
  • High power output (1200 watts)
  • Full range capability
  • Class A/B design
  • Stable at 2-4 ohm loads
  • Mosfet power supply
  • Bridgeable

Cons
  • Having no bass boost

Why Buy:

The Planet Audio AC1200.4 4-channel amplifier offers high power output, full range capability, stability at 2-4 ohm loads, and a Mosfet power supply. It is bridgeable, making it versatile for any car audio setup.

7. Rockville dB45 3200- Most Powerful Amplifier For Mids and Highs

Key features

Resolutions: ‎ 3 x 3 x 3 inches

Weight: 13.52 pounds

Output per: 3200W

Impedance:

Voltage: 8 volts

The Rockville dB45 is a powerful 4-channel car amplifier with a dyno-certified RMS power rating of 3200 watts and 800 watts RMS. This amplifier is loud and packed with features to enhance the audio experience in your car. It comes with a birth sheet that shows the tested power and an owner’s manual, as well as mounting screws and a warranty.

The RMS power ratings of this amplifier are impressive. It can produce 200 watts x 4 channels at 2 ohms, it can produce 135 watts x 4 channels with the same level of distortion. In bridged mode at 4 ohms, it can produce 400 watts x 2 channels. The peak power ratings are also noteworthy, with 800 watts x 4 channels at 2 ohms and 540 watts x 4 channels at 4 ohms, with a peak of 1600 watts x 2 channels when bridged at 4 ohms.

The Rockville dB45 is equipped with a high-speed MOSFET power supply, under and over-voltage protection, and optical coupler class “AB” technology for a stable performance. It also features a studio-grade bipolar output stage transistor, a 12dB/octave crossover with differential circuitry, and a fully adjustable 12dB bass equalizer. Additionally, the amplifier has a mute and delay soft start system, 8-volt preamp circuitry, and a status mode LED indicator. With a minimum THD at a rated power of 90dB, this amplifier is sure to deliver a high-quality audio experience.

Pros
  • High power output (3200 watts peak, 800 watts RMS)
  • 4 channels for flexibility
  • excellent sound clarity
  • Stunning listening experience with a rich bass response
  • Soft start technique with mute and delay
Cons
  • No information on distortion levels or other performance metrics

Why Buy:

The Rockville dB45 4-Channel is a high-powered amplifier with a peak output of 3200 watts. The four channels provide flexibility in how the amplifier can be used and allow for multiple speakers to be connected.

Buying Guide For Beginners: Things to Consider When Choosing the Best 4-Channel Amp for Mids and Highs:

Power:

First and foremost, power output is crucial. Make sure to match the wattage of your amp to the power handling capability of your speakers. It’s important to be mindful of the power output of your amplifier when setting up a sound system. Overpowering your speakers can damage them or decrease their overall performance. At the same time, it’s crucial to ensure your amplifier has enough power to drive the speakers to their full potential. This will ensure optimal sound quality and protect your equipment from damage.

Size:

Next, consider the size of the amp and how it will fit in your car. A larger amplifier may offer more power and features, but it also requires more space and may be harder to install. In contrast, a smaller amplifier is more convenient and easier to install, but it may not have as much power or features.

Types:

Another important factor is the type of amp you choose. There are two main types: class AB and class D. Class AB amps are more traditional and tend to have a warm, smooth sound. On the other hand, Class D amps are more efficient and tend to have a more precise, detailed sound. Which one you choose will depend on your personal preference and the type of music you listen to.

Conclusion:

 In this article, we have compiled a list of the 7 best 4 channel amp for mids and highs, complete with detailed reviews for each one. All of these amplifiers have received high praise for their exceptional sound quality and bass performance. Ultimately, the best choice for you will depend on your personal preferences and your vehicle’s specific needs.

We hope our reviews will give you a good idea of what each amplifier offers and help you make an informed decision. Thanks

FAQs:

Q:1 Is a 4-channel amp good for 4 speakers?

A 4-channel amplifier is a good choice for powering 4 speakers, as it allows each speaker to have its own dedicated channel, providing optimal power and sound quality to each speaker. Additionally, a 4-channel amplifier allows for more flexibility in terms of the configuration of the speakers, such as having the option to bi-amp the speakers or power a set of front and rear speakers separately.

Q:2 What kind of amp do you need for tweeters?

Tweeters typically require a high-pass filter (HPF) to block low frequencies that they are not designed to handle. An amplifier with a built-in high-pass filter or a separate crossover will be ideal for driving tweeters. A class-D amplifier is also a good option for tweeters as it is highly efficient and produces less heat compared to other types of amplifiers. It is important to make sure that the amplifier can handle the power requirements of the tweeter and match the impedance of the tweeter with the amplifier’s output impedance.

Q:3 What frequency should I set my mids?

The frequency range for mids typically falls between 200-5000 Hz, but the exact frequency will depend on the specific speaker and the type of music you are listening to. Generally, for most car audio systems, it’s recommended to set your mids around the range of 300-800 Hz. This is because human ear sensitivity is highest in this range, and it is where most of the instruments and vocals are located. It's a good idea to experiment with the settings and listen to the sound. This will help you find the best setting that suits your personal preference and the type of music you listen to.

 What is an Amplifier

An amplifier, or “amp” for short, is an electronic device that increases the power delivered to speakers, tweeters, and subwoofers. This results in better sound quality, as the standard car battery is not capable of delivering the required power for these speakers. There are different classes of amplifiers, including Class AB and Class D. Class AB amplifiers typically deliver the cleanest and best sound, but they are energy inefficient and generate heat. Class D technology is rapidly evolving and is known for being super-efficient. It is important to match the power output and impedance of the amplifier with your system to get the best results.

Classification of Amplifiers:

Amplifiers are generally classified into one of four classes: A, B, AB, and D.

Class A amplifiers are those in which the output device is on for the entire input signal cycle. They have low distortion but are less efficient than the other classes.

Class B amplifiers are those in which the output device is on for only half of the input signal cycle. They have higher distortion than class A but are more efficient.

Class AB amplifiers are a combination of Class A and Class B, where the output device is on for more than half but less than the entire input signal cycle. They have less distortion than Class B and higher efficiency than Class A.

Class D amplifiers are high-efficiency switching amplifiers. They are more efficient than any other class, but they have a higher distortion compared to Class A, AB, and B amplifiers. Class D amplifiers are widely used in audio applications such as portable speakers, home theater systems, and car audio systems.

Which Amplifier is The Best

The best class of amplifiers for a specific application depends on the requirements for the application. For high-fidelity audio applications, a Class A or AB amplifier is typically preferred. This is because they have low distortion. On the other hand, for portable speakers or car audio systems, a Class D amplifier is more suitable. This is because it has high efficiency.

2-Channel Amplifier:

A 2-channel amplifier, also known as a stereo amplifier, is an amplifier that has two separate channels for amplifying audio signals. Each channel can drive a separate speaker, such as the left and right speakers in a stereo system. The left channel amplifies the audio signal for the left speaker and the right channel amplifies the audio signal for the right speaker.

A 2-channel amplifier can also be used to power a pair of subwoofers or a set of component speakers. It allows for more precise and accurate audio reproduction and hence results in a more immersive listening experience.

4-channel Amplifier:

A 4-channel amplifier is a type of audio amplifier that has four separate channels for amplifying audio signals. Each channel can drive a separate speaker, allowing for a more complex audio setup. It can also be used to power 2-way front speakers and 2-way rear speakers, or even a set of component speakers, or a subwoofer and a set of mid/high speakers. A 4-channel amplifier is commonly used to create a surround sound experience, and it allows for more flexibility in the speaker configuration.

2 Channel VS 4 Channel Amplifier

A 2 channel amplifier is best for powering a stereo system, where the left and right channels of audio are sent to separate speakers. This is also a good option for listening to music or watching movies.

A 4 channel amplifier is more versatile as it can power four speakers. This allows for more flexibility in setting up a sound system. For example, you can power additional speakers in a larger room. Another option is to power a separate set of speakers for a surround sound system.

Ultimately, the best choice would depend on the specific needs and preferences of the user. If you only need to power two speakers, a 2 channel amplifier would be sufficient. But if you plan to expand your sound system or have more speakers, a 4-channel amplifier would be a better choice.

 

 

 

 

 

 

 

 

 

 

1 thought on “Best 4 Channel Amp for Mids and Highs”

Leave a Comment