7 Best 3.5 inch Car Speakers 2021

Factory speakers can never be enough for audiophiles. Apart from that, old worn-out factory speakers aren’t desirable by anyone. They fail to produce decent mid and high-range frequencies, which keeps our desire for intoxicating music insatiable. But of course, that’s not the end of the world.

You’ll need to do some incredible upgrades to your car’s audio system. 3.5 inch speakers are great in this regard. They don’t take up much space, but they have enough fire to blow you away with the right kind of music. 

But not all 3.5-inch speakers are worthy of taking up that space in your car. So here’s a quick round-up of the 7 best 3.5-inch car speakers that I believe are unrivaled.

  • Frequency: 120Hz – 22 kHz
  • Impedance: 4 ohm
  • Sensitivity: 85 dB
  • Power Handling: 20W RMS
This pair of full-range two-way speakers by Rockford is a foolproof option for upgrading your stock speakers.
 
This 3.5-inch speaker delivers a crisp sound with clear treble and vocal frequency. It has a maximum power handling of 40W while the RMS capacity is 20W. The speaker features injection-molded polypropylene cones, which are not only long-lasting but also helps in enhancing accurate frequency reproduction and produce high output with the aid of a butyl rubber surround.
 
Moreover, the speaker will allow you to hear the distinction in all the music components. The bass is not too over the top. It won’t shatter your mirrors for sure, only shake them a little. It is constructed with a FlexFit basket design that makes room for adjustments while you mount your speakers.
 
It features a concealed crossover design that renders a cleaner look and makes installation easier without using any black boxes. Overall, it can live up to the expectations of any audio fanatic out there. For even better performance, pair it with a subwoofer and an amplifier.
Pros
  • Integrated concealed crossover design
  • No sound distortion
  • Amazing bass clarity
Cons
  • Need some time to break in
  • Frequency: 85Hz – 21 kHz
  • Impedance: 3 ohm
  • Sensitivity: 91 dB
  • Power Handling: 25W RMS
This will be a massive upgrade from your factory speakers because they do not fail to amaze anyone with their phenomenal sound.
 
This 3.5″ speaker delivers a smooth and consistent sound with no harsh high tones. And yet produces very distinctive and clear low frequencies. The sound produced by it is free from any distortion.
 
It is constructed with edge drive textile tweeters that ensure the sound is consistent throughout. The speaker has a peak power handling of 75W, while the RMS stands at 25W. And the best part about it is that it can produce non-fatiguing sound even at higher output levels.
 
Additionally, it features an oversized plus one woofer cone that enhances the bass and the mid-range frequencies due to their large surface area. On top of that, the speaker is constructed in an ergonomic design with baskets engineered to fit in almost all types of factory speaker locations.
 
Audiophile-grade tweeters have been used to put together this treat for all audio fanatics out there. It delivers an exceptional sound, and take my word for it, you’ll not be disappointed!
Pros
  • Smooth and consistent sound
  • Stable high tones
  • Easy to install
Cons
  • Lifespan is not great
  • Frequency: 90Hz – 21 kHz
  • Impedance: 2.3 ohm
  • Sensitivity: 89 dB 
  • Power Handling: 25W RMS

These 3.5-inch speakers are based on a coaxial speaker system and deliver a powerful and crisp sound output. And this pair of speakers are efficient enough to satisfy the pickiest of you as long as you keep your expectations real.

These speakers have a peak power handling capacity of 75W while the RMS being 25W. They function with edge-driven dome tweeters that make heat dissipation easier and hence, ensure better power handling.

The Plus One polypropylene cones are sturdy, durable, and offer a decent overall performance of the speakers. The 2.3-ohm impedance of the speaker makes it ideal for pairing up with the head unit and unleash its true potential.

The speakers produce exceptional sound quality with a 21 kHz frequency response that’ll allow you to enjoy your music the most. The speakers have high output with enhanced bass and a balanced treble.

For the price, this 3.5-inch speaker by JBL is easily a viable option for any audio enthusiast.

Pros
  • Crisp and loud sound
  • Easy replacement for factory speakers 
  • Consistent mid and high tones
Cons
  • Slightly distorted bass at higher volumes
  • Frequency: 145 Hz – 20 kHz
  • Impedance: 4 ohm
  • Sensitivity: 84 dB 
  • Power Handling: 60W

This pair of 3.5-inch speakers by Skar Audio performs exceptionally well for the price. These high-performing speakers are for anyone who’s looking for a budget option to upgrade their stereo system.

The pair of 2 way coaxial speakers feature silk dome tweeters that produce a high fidelity sound. They are mighty and efficient and deliver sound with excellent clarity even at high power. The speakers are well constructed with copper voice coils and a high-quality ferrite magnet. And the cone of the speakers is built with glass fiber paired with a TPE surround.

All the high-end features and materials of these speakers render the speaker’s powerful and unparalleled performance overall. The speakers produce decent mids and highs. These are very, very loud, and the loudness may overpower the musical details at times. The build quality is top-notch, and just a minor tweak in the settings will lead to fantastic sound quality.

Pros
  • High end features at budget friendly price
  • Sturdy build
  • Can handle a lot of power
Cons
  • Extremely loud
  • Frequency: 90Hz – 20 kHz
  • Impedance: 3 ohm
  • Sensitivity: 89 dB 
  • Power Handling: 20W

Another 3.5″ from JBL because honestly, they never fail to amaze us with their consistent quality. This Club 3020 will add legendary sound to your car even when powered by a factory audio system.

The polypropylene cone in these speakers is acoustically damped and UV resistant, which means that you’ll be getting clean, non-resonant sound out of them. Moreover, they’re able to withstand excessive heat while maintaining the sound at a perfect pitch.

These speakers have a peak power handling capacity of 120W while the RMS is 20W. Coupled with an 89 dB sensitivity rating, this pair of speakers is compatible with low-power stereo systems as well. These speakers deliver an incredible amount of bass.

Moreover, the Plus One woofer cones increase sensitivity and deliver a detailed musical output. The highs are not too harsh, nor are the lows muffled. The woofer cone is coupled with a PEI dome tweeter to produce smooth and precise sound even at high volumes with little to no distortions.

The speakers feature an ergonomic design that is made to fit most cars and trucks. Overall, they’re a perfect upgrade from old blown speakers.

Pros
  • Well made
  • Matchless bass for a 3.5″
  • Easy to install
Cons
  • Durability issues
  • Frequency: 80Hz – 20 kHz
  • Impedance: 4 ohm
  • Sensitivity: 88 dB 
  • Power Handling: 20W

These speakers render a significant improvement over factory sound. The two-way complete range system produces a dynamic sound with the clarity you’ve wanted for so long.

They have a peak power of 80W while the RMS capacity is 20W. The speakers feature zero protrusion tweeters that allow them to fit in most vehicles. With an 88 dB sensitivity rating, these speakers are ideal to function with even the lowest powered systems.

The rigid polypropylene cones deliver a buttery smooth sound while maintaining a consistent quality as long as the speakers last. The speakers have a clear sound that allows you to listen to details you never knew existed. They produce a crisp sound, however, they can get a bit overpowering at high volumes.

Moreover, the PEI dome tweeters produce incredible high tones while the low frequencies are handled amazingly by the woofer cone. As a result, the speakers have a stable yet powerful sound. The bass is good but not something that’ll rattle your doors or mirrors.

The speakers are easy to install and have excellent sensitivity and frequency dynamics. This pair of 3.5″ car speakers is almost a no-brainer.

Pros
  • Produce plenty of bass
  • Loud and clear sound
  • Easy to fit
Cons
  • Compromised quality
  • Frequency: 85Hz- 21 kHz
  • Impedance: 4 ohm
  • Sensitivity: 91 dB 
  • Power Handling: 25W RMS

Lastly, we have another coaxial car speaker system that will satisfy the audiophile in you.

These speakers are built with edge-driven textile tweeters to perform better than the balanced dome tweeters. The speakers have a maximum power handling of 75W. While the speakers can even function at 25W capacity.

The speakers incorporate Plus One polypropylene woofer cone that renders a greater surface area and hence, allows the speakers to produce a richer bass with clear and crisp mids and lows.

Plus One woofer cones render a greater sensitivity and increased low-frequency output, enabling the speakers to produce high-quality sound. The mids and lows are incredibly clear, while the bass is okay-ish. I mean, it’s suitable for a 3.5-inch speaker but just in case.

For a better bass, you may want to pair it with an amp. But overall, this is going to be a fantastic upgrade from those poor OEM speakers. Installation may not be a breeze for some of you. But with slight modifications, this speaker will prove to be your best choice.
brainer.

Pros
  • Minimal distortion 
  • Clean and loud sound
  • Non-fatiguing highs
Cons
  • Modifications may be required for installation 

Best 3.5 Inch Speakers: Buying Guide

Upgrading your factory speakers is not much of a big deal. Especially if you’re an audio enthusiast, you’d know your speakers well. But for those of you, who do not know the nuts and bolts of a car audio system, purchasing a 3.5-inch speaker out of the countless options in the market can be intimidating.

This short yet comprehensive guide will help you in making the perfect purchase. So let’s get right into it.
Speaker Type

There are two basic types of speakers; coaxial and component speakers. 

Coaxial speakers are cheaper than component speakers yet are a pretty reasonable upgrade from factory speakers. They are built with a tweeter and a woofer, and both of them are incorporated to form a single unit. These are more widely used because one they are cheap and two they do their job well.
 
The other type of speaker system is component which is more expensive. On top of that, they’re not easy to install. These speakers feature a tweeter, a woofer, and sometimes a separate mid-range speaker. However, the only difference is that all these components are independent and different and thus do not make a single unit. They function separately while remaining connected in one way or the other.
 
Component speakers are not usually recommended because they take up a lot of time, effort, and money.
Power Handling
The power handling capacity of a speaker is vital. It represents the amount of power your speaker will be able to handle while producing a decent sound. Both peak power rating and RMS rating are mentioned with the speakers.

You should pay more attention to the RMS rating because that’s the amount of power your speaker will be able to handle continuously. Please keep it in line with the power output of your amplifier or stereo system. Because if they’re not compatible, you may end up with blown speakers.
Material
You cannot overlook the material of the speakers. Most speakers are constructed with polypropylene cones because they’re not too expensive, last longer, and help produce good quality sound.
 
Other materials such as glass fiber, graphite, or metal are also used as woofer cone material. And of course, the more complex materials are more sturdy and durable, but they’re expensive as well.
 
The material of the tweeters, as well as the surround, is also vital to consider. PEI dome tweeters and silk dome tweeters, and a rubber surround are good options in this regard.
Sensitivity
The sensitivity rating tells us how much ability the speaker possesses to enhance the power supply to produce the best sound. The speakers with a higher sensitivity rating can make the most out of low-powered systems as well.
 
The best sensitivity rating for 3.5-inch speakers is 85 dB and above. Almost every speaker on our list meets this standard, so you can buy them with your eyes closed!
Compatibility 
This is the first thing you should check as soon as you start considering a particular speaker. Before buying, make sure that the speaker is compatible with your vehicle. Check if the speaker can fit as a replacement for your stock speakers.
 
If you like a particular pair of speakers that don’t fit your vehicle right out of the box, don’t worry. There’s always some room for modifications. But I’ll always recommend you to avoid that hassle and go for compatible speakers in the first place.
FAQs

What are the best 3.5 speakers?

There’s a massive amount of 3.5 inch car speakers in the market. But of course there are some of them that overshadow the others. Car speakers by JBL and infinity are on top of their game currently. And the best 3.5” speakers in my opinion, are JBL GX328 and Infinity REF 3022CFX. 

Are 3.5 inch speakers worth it?

Yes. 3.5 inch speakers are definitely worth it because they take up really less space and immediately reform and upgrade any dull and boring audio system. They enhance the low frequency response and allow you to enjoy your music more. The cherry top is their affordability. Because an average 3.5 is not expensive. 

What are the best car speakers for sound quality?

They’re definitely not your factory speakers. So yeah the aftermarket speaker variety is quite diverse and it really depends on what you exactly need. But there are a few that’ll have all the heads turning. The two foolproof options are Kenwood KFC1695PS and JL Audio C2650X. Both of them have a stellar performance.

What are the best three and a half inch speakers?

When the market is just overflowing with options, it gets really hard to nominate one or two speakers as the best ones. But Infinity REF 3022CFX is a 3.5 inch speaker that I can vouch for. Other than that, plenty of options from JBL, Infinity, and some options from Kicker are worth considering.

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