8 Best 4-inch Car Speaker with Good Bass (Reviews & Buyer’s Guide)


With so many 4 inch car speakers’ brands in the market, to pick the best 4 inch speakers for your car can be a confusing and frustrating experience.

Also, the speaker design can have an impact on the sound quality too. For example, should you get a 3-way or 4-way speakers or is it 2-way design speakers are better?

Besides design, there are also other considerations like power handling, impedance, etc. It’s enough to make your head spin.

If you’re looking to buy/upgrade the best 4 inch speakers for your car, you came to the right place!

We’ve looked at hundreds of speakers and round up all the top 4 inch car speakers for you and along with buying guide and tips to help make an informed purchasing decision.

You can check out which are the best 4 inch speakers in the market as well as read all the 4 inch car speakers reviews below.

So, in this article, we’ll explore:

Also, if you’re interested in other kinds of speakers aside from 4 inch car speakers, then you should check out this article – Best Car Speakers.

 

Best 4 Inch Speakers Reviews

Preview
Best Value Pick
Rockford Fosgate P142 Punch 4" 2-Way Coaxial Full Range Speakers - Black (Pair)
Best Overall Pick
Kicker 41DSC44 4" 2-Way Speaker Pair
Best Premium Pick
Polk Audio DB401 4-Inch Pair Coaxial Speakers - Silver
Title
Rockford Fosgate P142 Punch 4" 2-Way Coaxial Full Range Speakers - Black (Pair)
Kicker 41DSC44 4" 2-Way Speaker Pair
Polk Audio DB401 4-Inch Pair Coaxial Speakers - Silver
Speaker Design
2-way
2-way
2-Way
Sensitivity
86.5 dB
88 dB
91 dB
Power Handling
RMS: 60 watts | Peak: 120 watts
RMS: 30 watts | Peak: 120 watts
RMS: 45 watts | Peak: 135 watts
Frequency Range
100-20,000 Hz
60-20,000 Hz
85-22,000 Hz
Impedance
4 ohms
4 ohms
3 ohms
Rating
-
-
Prime
-
-
Price
$99.99
Price not available
Price not available
Reviews
234 Reviews
-
-
Best Value Pick
Preview
Rockford Fosgate P142 Punch 4" 2-Way Coaxial Full Range Speakers - Black (Pair)
Title
Rockford Fosgate P142 Punch 4" 2-Way Coaxial Full Range Speakers - Black (Pair)
Speaker Design
2-way
Sensitivity
86.5 dB
Power Handling
RMS: 60 watts | Peak: 120 watts
Frequency Range
100-20,000 Hz
Impedance
4 ohms
Rating
Prime
Price
$99.99
Reviews
234 Reviews
Product Reviews
Best Overall Pick
Preview
Kicker 41DSC44 4" 2-Way Speaker Pair
Title
Kicker 41DSC44 4" 2-Way Speaker Pair
Speaker Design
2-way
Sensitivity
88 dB
Power Handling
RMS: 30 watts | Peak: 120 watts
Frequency Range
60-20,000 Hz
Impedance
4 ohms
Rating
-
Prime
-
Price
Price not available
Reviews
-
Product Reviews
Best Premium Pick
Preview
Polk Audio DB401 4-Inch Pair Coaxial Speakers - Silver
Title
Polk Audio DB401 4-Inch Pair Coaxial Speakers - Silver
Speaker Design
2-Way
Sensitivity
91 dB
Power Handling
RMS: 45 watts | Peak: 135 watts
Frequency Range
85-22,000 Hz
Impedance
3 ohms
Rating
-
Prime
-
Price
Price not available
Reviews
-
Product Reviews

To save your time from searching, we’ve compiled a list of the best 4 inch speakers for cars in the market for you.

These speakers come from the best brands and have been rigorously tested to ascertain their performance abilities as well as received many good ratings from buyers too.

Picking up any of the speakers here will surely help you give your audio and stereo system the uplift it needs.

1. Kicker Speakers 4 Inch 41DSC44 2-Way

Kicker 41DSC44 4" 2-Way Speaker Pair
  • This refurbished product is tested and...

When it comes to affordability, Kicker is an excellent choice for speakers. Its 41DSC44 is no exception to this!

Aside from its deal of a price tag, it also offers impressive sound quality.

This speaker model has a thin profile allowing it to fit so much more vehicles easily.

It has a 2-way design featuring PEI domed tweeters and a polypropylene woofer that offers fantastic lows, mids, and highs.

Its power range is 2-30 watts RMS with a peak power of 120 watts.

Aside from these excellent features, it even has a great 1-year warranty and a 60-day money-back guarantee.

Key features:

  • Sensitivity: 88 dB
  • Frequency Range: 60-20,000 Hz
  • Impedance: 4 ohms

 

2. Polk Audio DB401 4-Inch Pair Coaxial Speakers

Polk Audio DB401 4-Inch Pair Coaxial Speakers - Silver
  • Durable butyl rubber surround stands up to...
  • Equipped with a dynamic balance polymer/mica...
  • Equipped with a 0.75 inch liquid cooled silk...
  • Pair of marine certified speakers perfect for...

Good music quality also depends on fantastic design, and the DB401 from Polk Audio was made meticulously for this!

Its manufacturers used laser imaging technology to ensure that all high-quality speaker materials are put together to remove distortion.

Because of this, the DB401 can provide you with fantastic frequency response, crystal clear detail, and the chance to play your music to the fullest without any strain!

It features a polymer/mica composite woofer with rubber surrounds for better durability.

It also has liquid-cooled silk/polymer dome tweeters that make use of neodymium magnets for excellent high-frequency response.

That’s not to mention the 2-way crossover for a seamless sound.

Key features:

  • Sensitivity: 91 dB
  • Frequency Range: 85-22,000 Hz
  • Impedance: 4 ohms

 

3. Rockford Fosgate Punch P142 4-Inch Full Range Coaxial Speakers

Sale
Rockford Fosgate P142 Punch 4' 2-Way Coaxial Full Range Speakers - Black (Pair)
234 Reviews
Rockford Fosgate P142 Punch 4" 2-Way Coaxial Full Range Speakers - Black (Pair)
  • The Punch P142 is an impressive 2-way...
  • The P142 4.0” 4-Ohm black speakers come as...
  • Featuring a PEI dome tweeter with built-in...
  • FlexFit basket design utilizes slots instead...

Just by its name, you know that the P142 from Rockford Fosgate will give you the punch of music you’ve been wanting.

If you’re looking for the perfect upgrade for your factory-installed speakers, then this speaker model is the one for you.

It features a highly responsive polypropylene woofer cone that has a butyl rubber surround that allows the speaker to last a long time, even in high-volume.

This speaker also boasts of innovative design, creating 25% more cone area for fuller and stronger sound.

It also features a PEI dome tweeter that easily handles high frequencies for crystal clear and extended performance.

Key features:

  • Sensitivity: 86.5 dB
  • Frequency Range: 100-22,000 Hz
  • Impedance: 4 ohms

 

4. Infinity REF4002CFX 4″ 2-Way Coaxial Car Audio Speaker

Infinity REF4002CFX Coaxial Car Audio Speaker (4" 2-Way Reference X Series)
  • 1" edge-driven textile dome Tweeter
  • Polypropylene cone material/butyl rubber...
  • Manufactured in USA

If you’re on a hunt for the best 4 inch Infinity speakers, then the REF4002CFX is a great choice! It has a True Four Ohm Impedance Technology that allows you to get more power securely.

This speaker model uses highly durable polypropylene woofers with hi-roll rubber surrounds that make sound performance stronger than ever.

It also uses edge-driven textile dome tweeters that bring precise detail to your music without any kind of harshness.

That’s not to mention that this speaker model is an excellent match for additional aftermarket stereo accessories like an external amplifier.

Key features:

  • Sensitivity: 92 dB
  • Frequency Range: 75-21,000 Hz
  • Impedance: 4 ohms

 

5. Pioneer Speakers 4 Inch TS-F1034R 150W 2-Way

Pioneer 4" Speakers - 4-Inch, 150 Watt, Dual Cone 2-Way Speakers, Set of 2, Model: TS-F1034R
  • POWERFUL SOUND - 150W MAX peak power handling...
  • PIONEER QUALITY - 2 way speakers combine the...
  • HD AUDIO - The wide frequency range from 45Hz...
  • AFFORDABLE - Get the most out of you car...

If you’re on a tight budget but still want better performance than your current speakers, then you should take a look at the TS-F1034R from Pioneer.

This super affordable speaker replacements can produce sound at a higher level than factory-installed ones.

It features a polypropylene composite woofer cone that has treated cloth surround for flexible and strong sound.

It also has a PEI film-balanced dome tweeter that can really brighten and liven up the music your system makes.

This speaker model has a power range of 2-25 watts RMS and a peak power of 120 watts.

Key features:

  • Sensitivity: 88 dB
  • Frequency Range: 45-26,000 Hz
  • Impedance: 4 ohms

 

6. JBL GT7-4 4″ 2-Way Coaxial Car Audio Speakers

JBL GT7-4 4" 2-Way GT7-Series Coaxial Car Audio Speakers-Set of 2
  • 4" GT7 Series 2-Way Car Speakers
  • Power Handling: Peak: 180 watts per pair /...
  • Polypropylene Plus One cone
  • Foam surround

As this JBL 4 inch car speakers’ price will show you, the GT&-4 is another highly affordable alternative for your speakers.

But that’s not all that this model can boast off! It also has a compact design that allows it to fit a wider variety of vehicles than most.

This speaker model features a patented Plus One™ polypropylene woofer cone that has a foam surround that provides commendable mid-bass.

It also features balanced dome tweeters that handle high notes effortlessly and very clearly.

This speaker model has a power range of 2-30 watts RMS and peak power of 90 watts.

Key features:

  • Sensitivity: 90 dB
  • Frequency Range: 75-20,000 Hz
  • Impedance: 4 ohms

 

7. NVX 4 inch Professional Grade 2-Way Coaxial Car Speakers

NVX VSP4 450W Peak (150W RMS) 4" V-Series 2-Way Coaxial Car Speakers with Silk Dome Tweeters
  • Cone - The Lightweight Polypropylene provides...
  • Voice Coil - The 1.5" Voice coil is able to...
  • Surround - Rubber has the ability to endure...
  • Basket - The stamped basket offers a strong...

There are lots of coaxial car speakers to choose from, but you can never go wrong with these speakers from NVX.

This speaker model has an excellent 2-way design that features a polypropylene woofer with nitrile butadiene rubber surround for extended durability and performance.

It also features a silk dome tweeter that handles high frequencies nicely and clearly.

This speaker model also has a power range of 60 watts RMS and peak power of 120 watts.

Also not forgetting to mention the fantastic 1-year warranty that this product has.

Key features:

  • Sensitivity: 86 dB
  • Frequency Range: 100-20,000 Hz
  • Impedance: 4 ohms

 

8. DS18 PRO Series 4″ Midrange Loudspeaker

Sale
DS18 PRO-X4M Loudspeaker - 4', Midrange, Red Steel Basket, 200W Max, 100W RMS, 8 Ohms - Premium...
2,736 Reviews
DS18 PRO-X4M Loudspeaker - 4", Midrange, Red Steel Basket, 200W Max, 100W RMS, 8 Ohms - Premium...
  • MIDRANGE THAT HANDLES IT ALL - A mid-range...
  • POWER YOU CAN COUNT ON - The PRO-X4M delivers...
  • HIGH-QUALITY VOICE COIL - 1”...
  • TAKE YOUR SYSTEM TO THE NEXT LEVEL - Get the...

The PRO-X4.4BM from SD18 is a great competitor when it comes to providing satisfying experiences to audiophiles.

You’ll definitely feel like you’re in a concert with this speaker installed.

It features a midrange loudspeaker that has an aluminum bullet. It also uses a high-strength ferrite magnet.

This speaker model also has a high-quality, high-temperature, CCAW voice coil that has the ability to handle extreme heat and even provide a longer lifespan to your speakers.

This speaker has a power range of 100 watts RMS and peak power of 200 watts.

Key features:

  • Sensitivity: 89.6 dB
  • Frequency Range: 260-11,500 Hz
  • Impedance: 4 ohms

 

Best 5 Inch Speakers

Another uncommon speaker size in the market is 5-inch speakers.

Most of these speakers are woofers, so they play midrange the best but can easily play most frequencies.

These are some of the best 5-inch speakers on the market right now:

  • Rockford Fosgate Punch P152 5-Inch Full Range Coaxial Speakers

Rockford Fosgate P152 Punch 5.25" 2-Way Coaxial Full Range Speakers - Black (Pair)
  • The Punch P152 is an impressive 2-way...
  • The P152 5.25" 4-Ohm black speakers come as a...
  • Featuring a PEI dome tweeter with built-in...
  • FlexFit basket design utilizes slots instead...

 

  • Pyle Pro PDMR5” 400W Car DJ/Home Mid Bass MidRange Speakers

Sale
Pyle 5'' 200W 8 Ohms Mid Bass Mid Range Car Speaker Woofer Driver w/ 450Hz to 7kHz Frequency...
  • Set of (2) high-performance drivers perfect...
  • Performance speakers have a 15 oz magnet...
  • Upgraded 5-inch mid-range woofer drivers...
  • Midbass car speakers have an 8-ohms impedance...

 

Best 5×7 Inch Speakers

You can’t just rely on your 4-inch car speakers to do all the work. Sometimes, having another size can make a lot of difference in your sound quality.

Sure, the best 4-inch speakers and the 5×7-inch speakers make for excellent woofers; but both of them can handle different frequencies better.

Smaller woofers can handle high-frequency, while larger ones can handle low-frequency.

Check out some of the best 5×7-inch speakers on the market:

  • Rockford Fosgate Punch P1572 5 x 7-Inch Full Range Coaxial Speakers

Rockford Fosgate P1572 Punch 5"x7" 2-Way Coaxial Full Range Speakers - Black (Pair)
  • The Punch P1572 is an impressive 2-way...
  • The P1572 5”x7” 4-Ohm black speakers come...
  • Featuring a PEI dome tweeter with built-in...
  • FlexFit basket design utilizes slots instead...

 

  • Polk Audio DB571 5-by-7-Inch Coaxial Speakers

Polk Audio DB571 5-by-7-Inch Coaxial Speakers (Pair, Black)
  • 5 inches x 7 inches 2 way Speakers (Marine...
  • Power Handling: Peak: 360 watts per pair /...
  • Dynamic Balance polymer/mica composite...
  • 19mm liquid cooled silk/polymer composite...

 

  • JBL Club 8620 5×7/6×8 2-Way Coaxial Speaker

Sale
JBL CLUB 8620 5x7/6x8 2-Way Coaxial Speaker System, Black
  • 5x7"/ 6x8" 2-Way coaxial speaker system
  • Peak: 330 watts per pair/ 165 watts each
  • Rms: 110 watts per pair/ 55 watts each 3 ohm...
  • Included Components: A Pair Of Speakers And...

 

  • Polk Audio DB572 DB+ Series 5″x7″ Coaxial Speakers with Marine Certification

Sale
Polk Audio DB572 DB+ Series 5'x7' Coaxial Speakers with Marine Certification, Black
233 Reviews
Polk Audio DB572 DB+ Series 5"x7" Coaxial Speakers with Marine Certification, Black
  • High performance audio upgrade that delivers...
  • Marine certified with IP55 rating (water- and...
  • Polypropylene and UV tolerant cone with...
  • Simple drop-in installation for any vehicle...

 

Best 6 Inch Speakers

The best 4-inch car speakers aren’t the only types of speakers you need to look into. In fact, there are a lot of size varieties you can choose from.

A special kind of size that is not so readily available is the 6-inch speakers.

If you want to look at some of the best brands who make them, check the ones below:

  • Alpine SPJ-161C2 6” Coaxial Car Speakers

Alpine SPJ-161C2 6" Coaxial Car Speakers
  • 125 Watts Max Each 25 Watts RMS Each
  • Built to handle all bass levels down to the...
  • 4 Ohms Impedance
  • Frequency Response 30 - 30 000 Hz

 

  • JL Audio Evolution C2-600X 6” Coaxials

C2-600x
19 Reviews
C2-600x
  • 60 WATTS RMS
  • SILK DOME TWEETERS
  • 4-OHM
  • INCLUDES GRILL

 

  • Rockford Fosgate P16 Punch 6-Inch 2-Way Coaxial Full-Range Speaker

Rockford Fosgate P16 Punch 6.0' 2-Way Coaxial Full-Range Speakers - Black (Pair)
354 Reviews
Rockford Fosgate P16 Punch 6.0" 2-Way Coaxial Full-Range Speakers - Black (Pair)
  • The Punch P16 is an impressive 2-way...
  • Featuring a PEI dome tweeter with built-in...
  • FlexFit basket design utilizes slots instead...
  • FlexFit basket design utilizes slots instead...

 

  • NVX 6 Inch Professional Grade True 100 Watt RMS 2-Way Coaxial Car Speakers

 

Considers Before Buying A 4-Inch Speaker

4-inch-coaxial-speakers

Like most interior car speakers, 4 inch car speakers also have features and specifications that help it produce the sound it makes.

Depending on the quality and strength of these features, some 4 inch speaker models can perform better than others.

It will do well to learn some of the more important features before purchasing your new speakers.

  • Speaker Power

Speaker power determines how much power your speaker can handle at any given moment. It can also be called power handling.

A speaker’s power can determine its loudness and its ability to produce sound.

Speaker power is usually given in 2 measurements: RMS (root mean square) and Peak Power.

RMS power (or Mean power) refers to the amount of power your speaker can handle continuously.

Peak power, on the other hand, refers to the maximum amount of power your speaker can handle during short bursts.

Many speaker manufacturers give you both values for a given speaker. Both values are important. – Sweetwater

Although it might be better to look more closely into RMS if the need arises.

You will want to get a speaker model that has a higher RMS rating because that means you can produce better sound output.

 

  • Speaker Sensitivity

Speaker sensitivity plays a vital role in how loud your speakers can go to sound its best.

It shows the relationship between your speaker’s power handling and rate of efficiency.

Simply put, sensitivity refers to the amount of sound your speaker can produce at a given amount of power.

Speaker sensitivity is measured in decibels (dB).

You should get a speaker model that has a speaker sensitivity of above 87dB.

 

  • Speaker Drivers

Knowing your speaker drives will allow you to determine how much range your speakers can produce.

You may want a full range 4 inch speaker or 4 inch speakers with good bass.

However, your best bet would be with a 4 inch midrange speaker.

Due to its size, the best 4-inch speakers handle mid and high frequencies better.

If you get 2-way speakers of this size, there’s a big chance it contains a tweeter instead of a woofer, and that’s better.

So it’s a good idea to remember that 4-inch speakers work best with these kinds of frequency ranges when you’re planning out your upgrade.

Also, if you want to know the difference between 2-way and 3-way speakers, check out this video:

 

  • Speaker System: Coaxial or Component?

Are you in between choosing between 4 inch coaxial speakers or 4 inch component speakers?

Well, it can be a difficult choice since both types have advantages and disadvantages.

The bottom line is, you should get the 4 inch car speakers that will fit perfectly with your needs.

Coaxial speakers … are the most readily available type of speakers on the market, and generally have a tweeter and a woofer combined together in a 2-way configuration. – Carspeakerland, Medium

That’s why if you want easy access and easy installation, you should go with coaxial speakers.

However, component speakers are the better option if you’re looking for improved performance. The only downsides are they are more expensive and harder to install.

To make it easier to choose, think about it this way:

  • Get coaxial if you want a quick and easy upgrade
  • Get component if you want a complete audio system overhaul

Need to know more about these two types? Learn more from this video:

 

  • Vehicle and Speaker Size

Buying a 4 inch car speaker isn’t just out of the whim.

Aside from considering each speaker model’s features, you should determine whether it actually fits your car.

The number and sizes of speakers you will need will depend on your vehicle’s model and size.

For obvious reasons, bigger cars will need bigger speakers.

But in your big car, 4 inch speakers can still be used for your car doors.

 

Common Car Speaker Terms to Know

4-inch-midbass-speaker

You should also familiarize yourself with some of the most important terms regarding car speakers if you want to make a better purchasing decision.

Some of them are:

  • Power Handling

The rate that a speaker manufacturer gives to measure the amount of power a speaker can handle.

It is usually given in 2 measurements: RMS and Peak Power.

RMS measures the power the speaker can handle continuously.

Peak Power measures the power the speaker can handle during short bursts.

 

  • Frequency Range

Frequency range tells you at what frequencies the speaker can produce sound.

It is measured in Hz.

 

  • Speaker Design

For example, 3-way refers merely to the array of drivers a speaker uses to produce sound.

The 3-way configuration incorporates a woofer for low frequencies, a tweeter for high frequencies and a mid-range driver.

The most common 6×9 speakers are 2-way and 3-way.

The reason to have more than one driver is that it is difficult for a single driver to have the physical attributes needed to reproduce all audible frequencies equally. – JG McLean

  • Impedance

The impedance measures how much current will flow through a speaker at a specific voltage.

For example, a 4 ohms speaker will extract more power compared to an 8 ohms speaker.

Hence, the lower the ohms, the more power the speakers can extract the power from the amplifier.

However, you have to pair the speakers and amplifiers correctly so that they compliment each other rather than blow off each other.

Learn more about impedance by watching this video:

 

 

Who Needs 4 Inch Speakers?

Not everyone will need to buy a 4 inch car speaker.

But if you want to upgrade your factory-installed speakers for a better and more comprehensive sound experience, then the best 4 inch car speakers are an affordable choice to get.

A pair of these are also great for an easy DIY installation.

If you are doing a complete system overhaul, getting 4 inch speakers are also a great move. That or get supertweeters.

Thanks to the crossover networks, the woofers, and the tweeters are freed up to do more for their assigned frequencies.” – Alexander H., Crutchfield

4 inch component speakers offer better tonal clarity and more immersive experience.

 

Other Speaker Sizes and Guide

4-inch-3-way-speakers

A 4 inch car speaker isn’t the only kind of automotive speaker out there.

There are so many types of speakers to choose from.

You will probably need a few different sizes to upgrade your current audio system. You might also need a few speaker accessories to get the best performance.

It’s a good idea to be familiar with all the most common sizes, aside from 4 inch speakers, to help make your shopping easier.

So, you might want to check out the following articles for more information:

 

How to Install Car Speakers?

Unfortunately, installing car speakers require a lot of know-how since you’ll have to remove and put back door panels and other parts.

That’s why it’s better to have an audio shop do your installation for you.

However, doing it yourself isn’t impossible as well. It just requires more effort.

Here is a rundown of steps you need to know before you install the best door speakers or car speakers in your vehicle:

  1. Make sure you have the correct dimensions of both your car and speakers.
  2. Disconnect your car battery.
  3. Remove your door card.
  4. Remove your old speakers from the harness.
  5. Install a new harness & connect your new speakers.
  6. Test your new speakers.
  7. Assemble everything back together.

Now, we now that these few pointers are far from an actual guide. So, we recommend you either have an audio shop do the installation for you or watch this video instead:

  • Updated May 8, 2019
James Evans
 

As a passionate outdoorsman and an automobile enthusiast, James spent most of his time in his garage tinkering with cars and bikes. During his free time, he loves to hike and blog about the things that he has done to keep his ride in tip-top condition.

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