While upgrading your car audio, replacing the speakers in your car is a much convenient and easier way to do so. However, you would always want something bigger but if you’re short on both the budget and space, the 4 inch car speaker can be a fantastic choice.

Despite the small size, it can kick out high-quality deep bass with extreme loudness if it is assembled with the right amp and wiring. And because of its pretty low price, you’re left with more bucks to invest in other components of the sound system. Hence, upgrading the entire sound system can be a real bargain.

By choosing the one on your own, you can’t get escaped from the grueling process of selection. But the provided list of best 4 inch car speakers may simplify it to a great level.

Best Rated 4 Inch Car Speakers

Top Pick

Rating: 4.5/5

#1. Polk Audio DB401 4-Inch Pair Coaxial Speakers

Specifications

  • 4″ 2-way car speakers (pair)
  • Mica composite woofer with butyl rubber surround
  • 3/4″ liquid-cooled silk/polymer composite dome tweeter
  • Built-in 2-way crossover network
  • Stainless steel mounting hardware
  • Power range: 4-45 watts RMS (135 watts peak power)
  • Frequency response: 85-22,000 Hz

The sound automatically turns into a nice beat when it is played through Polk Audio DB401 4-Inch speaker that is one of the Best 4 Inch Car Speakers. Not only is the sound quality, but the appearance also great. The metallic mounting hardware and DB-design grilles add a nice flair of style.

If you’re looking for a substantial upgrade without cutting on existing interiors, this speaker from Polk Audio certainly comes at the top of the list. It is made from premium quality material whether you take its woofer made from a polymer/mica composite or durable rubber surround. This great combination of material protects it from operation stress as well as allows it to play music at high volumes.

It comes with the build-in 2-Way crossovers that ensure frequencies are flowing to the right drivers for clean and distortion-free sound.

Moreover, it has a multi-hole mounting pattern along with shallow depth that increases the installation flexibility to a great extent. It allows for super easy drop-in installation that no matter which brand or model of the car you have, you can easily fit this speaker in any vehicle.

Pros

  • Great looking appearance
  • High-quality materials used in construction
  • Surrounding rubber protection enhances the speaker’s durability
  • Fantastic dome tweeter for greater highs
  • Marine certified

Cons

  • Don’t handle external amplifiers well

Top Pick
JBL GTO429 Premium 4-Inch Co-Axial Speaker

Rating: 4.5/5

#2. JBL GTO429 Premium 4-Inch Co-Axial Speaker

Specifications

  • 4″ 2-way speakers (pair)
  • Carbon-injected Plus One woofer cone with butyl rubber surround
  • Edge-driven silk balanced dome tweeter
  • Power range: 35 watts RMS (105 watts peak power)
  • Impedance: 3 ohms
  • Frequency response: 75-21,000 Hz
  • Sensitivity: 92 dB

Have you got fed up with your factory speakers? It’s time to replace them with some of the Best 4 Inch Speakers 2020. And JBL GTO429 Premium 4” speaker tops the list in this range, comes with carbon-injected Plus One cone that are larger in size, meaning they move more air and produce more bass. The oversized voice coils ensure greater heat dissipation and higher power handling which results in superior sound without needing an external amplifier.

The diaphragm of the cone expands to take the larger area which enables it to give you a great low-frequency response. It means more clear bass with the least distortion. However, the unit is a little bulky but it affects neither the sound quality nor the installation.

It is designed in a way that even with factory head-units it kicks out great bass, meaning that you don’t need to go for the expensive overall sound system upgrade, only by replacing the speakers you will notice a big difference in your listening experience.

The downside of this unit is its plastic-made mountings which can easily break if not handled carefully.

Pros

  • Budget friendly
  • Compatible with most of the factory head units
  • Due to flexible mounting it can be installed in multiple configurations
  • Superb power handling
  • Excellent sensitivity
  • Superior build quality

Cons

  • The mountings are made of plastic which makes them brittle

Top Pick
Pioneer TS-A4676R-3-Way Speaker

Rating: 4.5/5

#3. Pioneer TS-A4676R-3-Way Speaker

Specifications

  • 4″x6″ 3-way car speakers (pair)
  • Multilayer mica-matrix woofer with rubber-coated cloth surround
  • 1-5/8″ paper cone midrange
  • 3/8″ PET (Polyethylene Terephthalate) dome tweeter
  • Power range: 30 watts RMS (200 watts peak power)
  • Frequency response: 35-42,000 Hz
  • Sensitivity: 88 dB

Being the leading brand in the audio industry for the last several decades, Pioneer has manufactured a series of A-one class speakers and Pioneer TS-A4676R-3-Way Speaker is one of them. It secures the best place among the Top rated 4 inch Car Speakers. Its new spider design is built using the same high-quality material which was used for the most premium speaker of its PRS series.

With the perfect combination of various materials, it develops a diaphragm that is extremely lightweight and rigid, helps in reducing the level of internal loss and improves responsiveness sensitivity.

Its unique cone structure features a multilayer mica matrix that supports a wider dispersion of sound which results in deeper bass and higher responsiveness. It simply means you will enjoy superb sound quality even at high volumes. And moreover, the new tweeter design adds more value to the sound with its improved mid to high range frequencies.

It’s also equipped with a cooling basket with an air vent that prevents overheating and ensures better power handling. And the biggest advantage is, you can have this quality sound without paying through your nose.

Pros

  • Superior quality materials
  • Reasonable price tag
  • Quite small and light
  • Super easy installation
  • Compatibility with most amplifiers

Cons

  • Slightly lower sensitivity rating than its competitors

Top Pick
Kicker 41DSC44 4" 2-Way Speaker Pair

Rating: 4.5/5

#4. Kicker 41DSC44 4″ 2-Way Speaker Pair

Specifications

  • 2-way car speakers (pair)
  • 4″ polypropylene woofer with ribbed polyester foam surround
  • 1/2″ PEI domed tweeter
  • Power range: 6-25 watts RMS (50 watts peak power)
  • Frequency range: 60-20,000 Hz
  • Sensitivity: 88 dB
  • Impedance: 4 ohms

With its thin profile design and superb sound quality, Kicker 41DSC44 4″ 2-Way Speaker claims to be one of the best 4” car speakers of 2019. The seamless configuration of the unit combines 4” polypropylene woofer surrounded with ribbed polyester foam that ensures to give out potent and powerful sound at excellent low frequencies.

It also has improved PEI dome tweeters which help to enrich the frequencies with detail and depth and produce sound with no distortion at all. This quality of sound you can never expect from a factory speaker.

However, the power handling capability is not much impressive but its high sensitivity rating and sensitive design fill the gap and help the speaker to yield great sound even with factory receivers. And thin profile design makes it fit in most vehicles without requiring any modification in the interior of the vehicle. Despite having all the premium features it bears a very low price tag which makes it a great option for all who are short on the budget.

Pros

  • Provides a significant upgrade from factory speakers
  • Super easy to install
  • Works well with the existing stock receiver
  • Satisfactory power handling capacity
  • Budget-friendly price tag
  • Grills included

Cons

  • May not live up to the indicated power-handling rating

Top Pick

Rating: 4.5/5

#5. Rockford Fosgate P142 Punch 4″ 2-Way Full Range Speaker

Specifications

  • 2-way 4 Inch speakers (pair)
  • OEM adapter plate included
  • PEI dome tweeter
  • Butyl rubber surround
  • Mineral-filled & polypropylene injection molded cone
  • RMS Power: 30 Watts; Maximum Power: 60 Watts
  • Frequency Response: 100 Hz – 22 KHz
  • Sensitivity: 86.5 dB

The great-looking design and its commitment to give sonic performance make this P142 Punch 4” 2-Way speaker a superior replacement to factory-issued speakers. Be it is FlexFit basket design or dome tweeter, all the punch components are designed to produce powerful bass.

Both speakers have butyl rubber surround and a responsive polypropylene cone, so it can play excellent sound for an extended period without compromising on sound quality. Dome tweeters are other good additions that hold high frequencies so perform well even when the bass gets heavy.

It incorporates some of the most innovative technologies to exceed the ease of installation as well as sound production. It comes with an integrated crossover that helps to keep the entangled wires hidden in the basket so you can install without any hassle. And further to exceed the convenience of installation, it uses slots instead of screw holes which eliminates the need to redrill screw holes and makes it easy to install the speaker in factory spaces.

Pros

  • Great sound output
  • Mounting hardware included
  • FlexFit basket design fits many odd locations
  • Highly durable material
  • Easy and quick installation

Cons

  • It comes with less stereo customization flexibility

How to Choose the Right 4 Inch Car Speaker

Choosing the right speaker won’t be a big deal, if you know what those factors are which makes a speaker great. However, there are plenty of things that build the performance but the factors which majorly affect the quality of sound are power rating and sensitivity rating and of course, the price is also a significant part of your deal.

Let’s see how you need to look into these factors while making the real purchase.

1. Power Rating of Speakers

The power rating is the first indication to know about how powerful the speaker is. The power rating tells you how loud it’s going to produce the sound. While checking the power rating, you should consider the RMS rating as its actual power rating which is mainly responsible for the speaker’s performance.

Because you’re dealing with 4” speakers so make sure you make the best comparison between the power ratings of speakers from top brands. Keep in mind, the more the power rating would be, the higher the sound output would be.

2. Sensitivity Rating of Speakers

Checking the sensitivity rating is one more way of judging the efficiency of a speaker. If the speaker has a high sensitivity rating then despite the low power rating, it will give out great sound. Even the speaker with a lower sensitivity rating can perform well if it has a higher power rating.

The only difference is, with a high sensitivity rating, it consumes less energy to produce the same amount of sound that it produces with a lower sensitivity rating. Hence, the best approach is to consider the sensitivity rating in relation to its power rating, this will help you get the one that claims quality performance.

3. The Size of the Vehicle Determines the Type of Speaker You Need

What kind of speakers you need, it also depends on the size of your vehicle. If you have a small car, you may not need bigger sized speakers and only having a pair of 4” car speakers would be enough to produce a great amount of bass.

But with bigger sized cars, you may need the varied sizes of speakers or you will need to install the most powerful 4” speakers on the door for a high pitched sound.

3. What Drivers Does the Speaker Have?

By looking at the number of drivers, you can determine how well it’s going to perform for a range of sound. Therefore, it’s important to have the speaker that has the right drivers to perfectly work with mids and highs of sound.

In the context of drivers, 2-way speakers are certainly the best upgrade for 4” size of speakers. However, checking the quality of material used for making the twitter is also significant as it determines how clear the overall sound would be.

4. Choose between coaxial and component

Understanding the difference between both will help you choose the one which suits your requirements. Coaxial speakers are full-range speakers that combine all the components in one structure. They have in-built crossover along with a woofer and a tweeter attached to it. Due to their seamless configuration, these are much easier to install, require minimal modification in the car’s interior.

On the other hand, component speakers come with separate drivers that can be installed at different locations according to your sound needs. The disadvantage of this speaker is that the installation is much complicated and time-consuming. You can’t install it on your own despite being great into car audio.

However, component speakers exceed your sound customization options in comparison to coaxial one but it also exceeds your overall budget. So, we highly recommend coaxial speakers that are best in every point of view.

To have unlimited entertainment all the time, we have suggested some of the Best 4 Inch Speakers for car that claim extraordinary efficiency. And to find which one is right for your sound system, we have provided you with a detailed explanation of various factors that are majorly responsible for the best sound output.

But still, if you’re not sure which one to choose then simply go with our top pick rather than taking random recommendations. Our top pick is Polk Audio DB401 4-Inch Pair Coaxial Speakers that are certainly the best simple upgrade for the vast majority of people.

More Car Speaker Size Recommendations: