How to Shop For the Best 6×9 Speakers? Buying Guide and Reviews

We know the fact that factory speakers aren’t good enough and with that, you might want to upgrade them. Don’t fret thinking that it would cost you a lot to improve your car sound system.

Why? Well, it is because you have ample options of car speakers to choose such as the best 6x9 speakers that will not cause too much damage to your pocket. There is just a need for you to be wise enough and come up with the right choice.


What Are 6x9 Speakers?

But, what are these 6x9 speakers? Compared to the best 6x8 car speakers, these speakers are oval-shaped along with a diameter of 6 inches tall and 9 inches wide. In fact, it is the exact measurement of the woofer cone speaker. Because of its design, manufacturers could indeed get a lot from these types of speakers concerning overall sound quality than other speakers out there.

Besides, 6x9 speakers are a favorite by the majority of car sound enthusiasts. You can get a lot of great sounds from these kinds of speakers though they only need a small amount of space and minor amplifications and tweaks.

If you want to achieve an overall louder sound along with lower bass frequency, adding a larger subwoofer could be installed. You might need help on how to install 6x9 speakers so watch this video below:

Why Upgrade Your Car Speakers to 6x9 Speakers?

There are indeed wide numbers of benefits out of upgrading your car speakers to these types. These speakers are a lot easier choice for those who are looking for speakers that perform great at a reasonable price.

If you are planning to build up a new whole system regarding your car speakers, then these 6x9 speakers are the right choice. They are also known to be an all-in-one speaker solution.

Apart from that, 6x9 speakers might as well perform at its best to almost all frequencies within the sound spectrum. And due to its size and shape, there is an assurance of deep, punchy sounding bass that is expected at the low end.

It also has a mid-range that can be a core component of the speakers so they could excel at the said frequency. These kinds of speakers indeed have this ability to reach the higher frequencies together with a large ease due to the built in tweeter which comes along with these modern systems.

And you can enjoy other benefits out of upgrading your car speakers, especially to 6x9 car speakers.

Factors to Consider When Buying 6x9 Speakers


And four main factors should be considered as you make a purchase of this kind of speaker. And these are the following:

Frequency Response

Frequency refers to the measure of pitch and the range of lows and highs being provided by the woofers, tweeters and more. This frequency response is the measure of how wide a range of frequencies that a speaker could reproduce.

But there is a need to take care not to get the speaker system having a poor frequency balance. Indeed, a speaker system with too much emphasis on the low frequencies might distort and muddy up the higher frequency sounds. You need to choose 6x9 speakers with balanced frequency response.

Build Quality

Of course, the build quality of the speakers would have a great impact on the length of their life. It is crucial that you choose good materials that will play a significant role in the sound quality of your speaker.

Rubber could last a longer period at the same time offering superb sound quality. And for an excellent durability as well as equally impressive bass response, meta-coated synthetics or polypropylene blends could be considered. Indeed, build quality matters.



This factor is the measure of how much power is needed to put out at a certain volume level. Those higher sensitivity speakers would only require less power to operate. Before purchasing, you have to consider the power of your amp or the head unit.

And sensitivity could be measured in decibels wherein higher numbers are considered better. Indeed, good ranges would begin around 90dB and up.

Power Handling

And this factor is the level of power in watts which could be put through the speakers. RMS value is the best way to measure the power handling of the speakers since many manufacturers would use meaningless or obscure measurements and numbers.

There is also a need to consider that the maximum RMS value is a lot more important compared to the peak power handling value. It is important that the speakers could handle the power of the head unit or the external amp and these speakers must not be left starving for power, inversely.

​Speaker Materials

Apart from the factors mentioned, the speaker materials are considered to be important too. These would let you know the durability of the speaker and would also render quality sound. Some of the things to consider are the following:

  • Tweeters. Listening expectation must be considered. Soft materials such as textile blends, silk and poly will bring smooth sound. Nevertheless, hard materials are for those who will listen to forceful as well as radiant high notes.
  • Woofers. The materials must be made of lightweight as well as stiff materials along with the ability to stand against the moisture, heat, and cold.
  • Surround. The role of the surround is to let the woofer cones move freely as well as create powerful bass. So, for those high-end speakers, it might be made of rubber to stand against heat and humidity condition. Even though foam and cloth are a lot cheaper, they would still provide great performance.

Additional Features

In addition, there are other additional features that you should look for in order to improve the listening experience. Here are as follow:

  • Pivoting Tweeters. These could be installed in appropriate locations, and they could help in driving the sound directly to the ear of the listener. You are guaranteed with a more lively and dynamic sound performance.
  • Detachable Tweeters. These features are installed either as a component or coaxial system. With these, there is no need to buy new tweeters if you are to upgrade the stereo system of your car.
  • External Crossovers. And these can appear in some of the full-range systems. They would separate the sound channel to suitable ranges and will send them to the corresponding component. The low frequency will send the woofers, and the high-frequency range will send to the tweeters. Each component will produce a lot better and more clarity sound.

These factors must definitely be considered if you want to experience the best sound quality of 6x9 speakers. Read this for more information in terms of buying speakers for your car.


Reviews of the Best 6x9 Speakers

And now, let’s come to the reviews of the top 5 best 6x9 speakers you can find available in the market today. These reviews will indeed help you decide which one to purchase and will help you learn more about these options.

Polk Audio DB691 6-by-9-Inch 3-Way Speakers (Pair, Silver)


This one deserves to be on top if you are looking for a 6x9 speaker. You will notice that this speaker boasts its shiny and sleek frame. And this is due to the effect of a composite dome tweeter liquid-cooled within an inch. And this speaker comes having a rubber surround too.

Also, this speaker is equipped with the neodymium magnet together with the polymer composite one. This speaker leads to a design that looks so fantastic paired with superior durability as well as performance. You will definitely experience a superb sound if you choose to install this one.


  • Superb tonal balance
  • Works well with amplifiers
  • Great quality bass and midrange
  • Sleek and shiny frame
  • Rubber surround
  • Very durable


  • Lacks enough bass punch
  • Easy to break rubber surround and magnets

Rockford Fosgate Punch P1694 6-Inch x 9-Inch Full Range Coaxial Speakers


Regarding audio quality, these speakers shine through among others. It has a frequency response that is exquisitely balanced. The high-frequency response ranges are considered as the assets of this product.

These speakers offer a clean and clear sound in a 6 to 16 kHz range so the result could be superior. It has bass that keeps up with higher pitches providing a well-rounded depth to the listening experience. There is only minimal distortion, and the said speakers are capable of a respectable power level.

This one is definitely worth your money for its sound quality.


  • Superb build quality
  • Best in class audio quality
  • High frequency response
  • Clear and clean sound


  • Low power handling
  • Narrow frequency response band

Infinity Reference X REF-9603ix 6"x9" 3-way car speakers


This one is another great option that must not be ignored. This 6x9 speaker has a butyl rubber speaker surround along with an edge-driven dome. Together, it offers a super tweeter intended for high-frequency production.

In addition, this speaker also offers a Plus One woofer technology that aims to maximize the entire surface area of the cone.

And also, this one works well even without an amp. But, it could be a lot better in terms of sound quality once used with a 4-ohm operation. And this is due to its 3-ohm impedance feature.


  • Superb build quality
  • Best in class audio quality
  • High frequency response
  • Clear and clean sound


  • Low power handling
  • Narrow frequency response band

JBL GTO938 6 x 9-Inch 3-Way Loudspeaker

If you are looking for a speaker that has the highest sensitivity rating along with the highest nominal power handling level, this one is the right choice. This speaker definitely shows a great quality of craftsmanship.

These speakers are made from sturdy materials leading to excellent sound quality. It has good and well-balanced sound along with strong bass, good highs, and very impressive mid-range sound. And these three once combined a pleasant listening experience which is consistent.


  • Highest sensitivity rating
  • High power handling rating
  • Great price
  • Well-balanced sound
  • Easy to install


  • Narrow frequency response
  • Non-durable wirings
  • Incompatible with weaker head units

Kenwood KFC-6965S 6 x 9 Inches 3-Way 400W Speakers, Pack of 2


This one is an excellent 3-way speaker which runs at 400 watts. The same with other speakers, this speaker comes with a polypropylene cone tweeter. And these 6x9 speakers offer great sensitivity along with a bass that brilliantly works as well.

And with regards to the design, this speaker has a cloth-like surround along with a hard surface intended for extra durability. So, it is a great pair of speakers to have on your deck which could withstand the heat during a summer day.


  • Crisp sound
  • Strong bass sound
  • Cheap price range


  • A little harsh sound of tweeter

Final Verdict

And for the best pick, I will consider Polk Audio DB691 6-by-9-Inch 3-Way Speakers as the best 6x9 speakers. Why? Here are the reasons behind this pick:

  • It has a great design that you might want for the better appearance of the car.
  • Aside from its great design, this speaker offers high-quality features that could answer your needs when it comes to upgrading your car audio system.
  • These speakers work well with amplifiers, and quality sound is definitely guaranteed without causing too much damage to your pocket.

With these reasons, no doubt that this one sits on top among other speakers.

Indeed, finding the best speaker to suit your car and your audio preferences isn’t an easy task as always. You need to follow certain guidelines, consider some important factors and take note of the products reviews as well. With that, we hope that you have learned a lot from this article.

Feel free to leave your thoughts below and share this article to help others in choosing the best 6x9 speakers out in the market today!

See more: Installing Component Speaker in a Car-How to Do It Right?


Hi there! I’m Jordan, chief editor of Crush the Road and I’m a self-confessed automative fanatic. Cars or vehicles has always been a passion of mine and will always be my favorite pastime. Now that I am married and has one adorable son, I have the time to write and share my personal experiences with other automative enthusiasts like me. Welcome to my fantastic blog!

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