The Best 4 Channel amp for Sound Quality in 2021

In this article, we will do several automotive reviews of the Best 4 Channel amp for Sound Quality. That way you’ll add some headaches to what would be a good Best 4 Channel amp for Sound Quality for you. At the very least it will give you a good idea of ​​what you need to look for in a Best 4 Channel amp for Sound Quality when you buy one. Once you’ve bought and installed your new 4-channel amp you won’t believe how much better the sound quality of your car will be.

Nowadays, car amps come with a wide range of conditions, sizes, and power output. They can have anywhere from one to six stations, or Best 4 Channel amp for Sound Quality are the most common since most cars have 4 speakers.

Best 4 Channel amp for Sound Quality

That’s why we’ve scoured the internet looking for the best things needed to get your factory stereo system from mediocre to the very best. In this article, we have compiled a list of the Best 4 Channel amp for Sound Quality. After that, we provide a complete guide for the buyer, so that you feel confident that you are making and choosing the information.

Finding the right amp for your car sound system can be difficult because you need enough power to move all other equipment. You also need to find something that is sustainable even if it lasts for a while, and most importantly, you need to find something that suits your car.

what is the best 4 channel amp?

This is a device that receives an electrical signal and, as the name implies, amplifies that signal. It then sends that signal to its machines for approval by speakers, whether it be 6x9s, dedicated tweeters, or subwoofers. The 4-channel amp is an amplifier that delivers the same power to all 4 channels.

Best 4 channel car amp for sound quality





 Alpine MRV-F300

Best 4 Channel amp For door speakers

Rockford Fosgate P600X4 Punch

Best 4 Channel amp for Sound Quality

Alpine X-A70F X-Series

Best 4 Channel Performing

Pioneer GM-D1004

 Best amp for the money

Hifonics ZRX616.4 ZeusText

Specs and sound quality

MTX Audio Thunder 75.4

 Producing high-quality audio systems

1. Alpine MRV-F300 4 channel car audio amplifier

Our first product is from Alpine, a brand that has been producing high-quality audio equipment for decades. In fact, Alpine is the only product on our list that can get two places. With this amp, Alpine has released a four-channel front-drive amp for the front door speakers and acoustic rear.

As well as power and sound quality, size is also an important factor for a car amp. This is especially true for compact cars when space is limited. The Alpine MRV-F300 is a four-channel D D amplifier, smart design, and quality build. The lightweight ratio and great price tag on audio quality make the F300 one of the best in its price list.
The Alpine MRV-F300 is a compact amplifier that only calculates 7-7 / 8 ”(W) x 6.5” (D) x 2-3 / 16 ”(H). Its rotating weight of 4lbs makes it one of the best 50Wx4 light amplifiers. Stainless steel black housing with company logo and blue power indicator.

With a crossover frequency range of 50 to 400 Hz, some lower frequencies will be directed to your Woofer or subwoofer than many other amps on our list, but the power of the subwoofer does not require 100W. In addition, amps have an excellent THD of up to 0.03 percent, depending on your configuration – or using a station
The rear panel features speaker-level or high-level controls on all four channels, low-level line input, and crossover controls.


 Alpine MRV-F300

2. Rockford Fosgate P600X4 Punch – Audio Quality Amp

Rockford Fosgate P600X4 Punch
When buying a car amplifier, it is important to choose the best choice for the amplifier, as different classes come with a variety of different locations and queries. The Rockford Fosgate R300X4 is a more efficient A / B amplifier than class A amplifiers and produces less distortion than the class B amps.

The Rockford R300X4 Prime is a world-class model A / B amps. It comes with a beautiful compact disc. It bows the old style with the famous Rockford Fosgate logo above.

Unfortunately, if your speakers are 4 ohms, this amp will not work again and will compress 75 watts per channel. Plus, this amp will take a big bite in more than one way. First of all, it’s one of the most expensive amps on our list, and it’s one of the biggest. However, it’s easy to use controls.

Sound-wise, the R300X4 offers plenty of power and Christmas tone at any sound level. It is rated at 50W x4 at 4ohm or 75W x4 at 2ohm, while the four channels can be rated at 150W x2. At a frequency response of 20-20,000Hz, the total integrated frequency is less than 1%. Total pumpkin power is 600W and RMS power is 300W.


  • Very easy setup
  • 150 watts per channel at 2 ohms fine
  • 2 and 4-channel modes


  • One of the most expensive amps on our list
  • Higher distortion than Class A

3.Alpine X-A70F X-Series – Best amp for sound quality

Alpine X-A70F X-Series
Already established, Alpine is a leading product in the automotive market. That’s why it’s no surprise that the Alpine X-A70F is the best amp in our list. In fact, this is actually the best amp for most of the other amps errors in which it takes the title. However, this is also the most expensive place on our list.

First, this amp draws 120 watts of RMS power per channel at 4 ohms impedance. This is actually the only amp on our list able to do so. In addition, the Alpine X-A70F sounds very wide with an impressive range of 5 Hz to 100 kHz. No other amp on our list comes anywhere near that price. On the plus side, the X-A70F also has low noise at 115/95 dB and ties for the first time with MTX with a 0.05 percent THD.

The only downside is the difference. This is one of the biggest amps on our list – even though it’s a topology D course, so the heat won’t be a problem. Also, the input feeling is slightly reduced at 400 mV to 4 volts which will require new head units or signal transmitters – a small price to pay for such a quality Best 4 Channel amp for Sound Quality.


  • Easily adjustable settings
  • Clear sound and high confidence
  • Good specification with high volume levels


  • The installed hardware may be better

4.Pioneer GM-D1004 – Best 4 Channel amp for Sound Quality

Pioneer GM-D1004
In cases where class D amplifiers are too many, there are Ultra-compact FD models. Due to their relatively small size, these amps tend to provide less power than the standard D models, but they reduce in size. The Pioneer GM-D1004 is an affordable 4-channel FD amplifier, 400 watts of maximum power output, and minute size.

The Pioneer GM-D1004 comes in black perfumed housing with a broken company logo and overwritten notes. The amp measures 7-1 / 8 ”(W) x 2-1 / 2” (D) x 1-1 / 2 ”(H). The houses are made of metal mixed with this, which gives this a modern vibe.

Key features include compact design, a variety of input modes, and the ability to ride channels. Similar to its larger siblings, the GM-D1004 also has high and low crossovers (both optimized at 80Hz), bass boost, MOSFET output, and high and low slopes (both at 12dB / octave).

READ  Best 4 Channel Amp For Door Speakers in 2021

This amp is rated at 45W x4 to 2ohm. Also, you can create two 90W x2 channels in 4ohm. The pumpkin capacity of this small amp is 400W in total. At a frequency response rate of 10 to 40,000Hz, the total standard deviation of the ion is less than 0.05% (at 1kHz). This small amp delivers a sharp, well-defined tone or in multiple-access settings.


  • One of the smallest profiles on our list
  • Built-in filters are high and low
  • It works in 2 and 4 ways


  • Not good for starving power

5. Hifonics ZRX616.4 Zeus amp for sound quality

Hifonics ZRX616.4 ZeusText

Class AB amplifiers are a great choice for car owners who would like to get the best class A models (specs and audio quality) and class B models (high efficiency). The ZRX616.4 Zeus by Hifonics is a relatively inexpensive channel game that extends the hybrid AB top base. This is an excellent solution for those who want more green energy at an affordable price.

The ZRX616.4 Zeus is a medium-sized amplifier in the modern case of the instrument. The upper part of the amp is decorated with the illuminated Hifonics logo and laser-etched Zeus series, model name, and power up. The full size of this amp is 12,6 ”(L) x 2.4” (H) x 10 ”(W).

The main features include low RCA output and installation, PWM MOSFET power supply, Hifonics’ Mount Transistor design. Safety features include overload, overheating, and short circuit protection. The ZRX616.4 Zeus can be operated in 4-way and 2 channels and has no remote control arrangement.

This amp is rated at 150W x4 at 2ohm or 75W x4 at 4ohm. Alternatively, you can shut down two stations to get 300W in 4ohms. The frequency response is between 10 and 45,000Hz, while the input power is 600W. A separate hi-pass filter can be set between 60 and 1,200Hz and a low 30 and 250Hz filter.


  • 2 channels and 4 channels
  • Adjustable filters for high and low level
  • Flexible bass


  • Heat when played with a very high gain for a long time


6. MTX Audio Thunder 75.4 sound quality 4 channel amplifier

Class AB Amps are very popular among car owners who want a full sound setup. This is due to the relatively inexpensive prices and best of class A and class B. The MTX Audio Thunder 75.4 is one of the many amps in the Thunder class.

The popular MTX series has been around for more than 20 years, which speaks volumes about its quality. Thunder 75.4 is the smallest Thunderbolt in current production. It goes into a nice house, with a company logo and a power indicator displayed on top. Standard size is 6-5 / 16 ”(D) x 12-5 / 8” (W) x 2-1 / 4 ”(H).

This amp has a built-in surface, which gives it great resistance to vibration whether you drive in rocky or uneven terrain. It is very similar to the amplifiers of a 4-channel vehicle, with various crossovers. The front-channel filter can be set anywhere from 10 to 200Hz at a 12dB / octave slope. Lower and lower background filters range from 50 to 750Hz at the same 12dB / octave.

Thunder 75.5 is rated at 75W x4 to 4ohm or 100W x4 to 2ohm. You can close two 200W x2 channels to 4ohm. The THD is 0.05% at the RMS rated power, and the S / N ratio is 78dB. This is a descriptive recommendation for those looking for a clean and vibrant tone at a reasonable price.

Considering its size, the 445U is capable of 45W x4 or 90W x2 at 4ohm. The sensitivity of the RCA input ranges from 0VV to 4V (you need to supply 4V to get full power), while the speaker level input ranges from 0.5V to 10V.

READ  Top 5 best 4 channel amp for home

MTX Audio Thunder 75.4


  • Compact and simple
  • A THD of less than 0.05 percent is tied for the first time in the list
  • 100 watts per channel at 2 ohms and 75 watts per channel at 4 ohms is very good
  • The frequency range of 15 Hz to 25 kHz is good


  • A fairly expensive amp for our list

Guide for Buyer’s

Sound Quality

There are a few features and features that will ultimately contribute to the best audio quality you can offer your amp. Some of these include filters, frequency response, sensitivity, exposure to sound and sound, and total distortion, or THD. All of these factors affect different characteristics of the sound system and depending on what you listen to, some will be more important than others.

Filters – There are 3 filters used, two of which are available in good amps and one special. The two filters found in most amps will pass through and pass the low.

Number of channels

Modern car amplifiers can be anywhere between six and six stations. They are all designed for different setups and have their own height and versatility. The choice here should be based on your needs.

If you want to power the subwoofer in the background, then you will probably be better off with mono (single channel). Also, you can add a mono amp to the rig where the four-channel amp is plugged into a full-size speaker lamp (two front and two rear rails) and you need a separate power source for the sub.

Some people prefer two sets of two-car amplifiers, one for two front speakers and one for the back. Also, you can block an amp with two channels to power one subwoofer.

The Best 4 Channel amp for Sound Quality offers enough flexibility for most car systems and is currently the most popular option. Aside from using an amp with four channels to power the front and rear speakers, you can also power the high-end speakers that come with unique tweeters and fur.

You will have to add an amp with two channels for the rear speakers, or another four-channel if you have half speakers.

Best 4 Channel amp for Sound Quality Conclusion

All music lovers can attest to the fact that having the best plans for your car in car makes driving 100% enjoyable. However, many cars, some expensive, come with stock stabs.

However, if you’re not looking to pay at least 50 percent more than the asking price of all alternatives, there are still plenty of amps that can satisfy your needs. If you need a budget amp, for example, the Kicker CXA300.4 is a very good amp with a wide range of performance to suit many configurations rather than many.

If you intend to use the amp for your speakers and the amp for your subwoofer – which we highly recommend Best 4 Channel amp for Sound Quality, JL Audio JX400 / 4D is where you should look. Of course, if you want one amp to dominate them all, it’s hard to fault the Alpine MRV-F300.

No matter, there’s an AMP that can fit your needs on this list no matter what they are. In addition, with the help of our comprehensive consumer guide, you cannot look at the Best 4 Channel amp for Sound Quality, both on our list and not, and make the right decision for yourself.

This is where the speakers and amplifiers come in from the back. When buying an amplifier, make sure you find one that has enough channels and power for your speakers. Also, be sure to match the amp and speaker cutouts, and to choose the right amplifier section for your setup.


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