Best 3.5-inch Car Speakers [UPDATED 2023]

Home >> Car Speakers >> Best 3.5-inch Car Speakers [UPDATED 2023]

Generally speaking, 3.5-inch speakers are usually found on a car’s dashboard, or virtually anywhere in older car models. The bottom line, though, is that they can make a pretty huge difference as far as high and mid-range frequencies go. Therefore, if you are looking for companion speakers to complement those on the rear deck or doors, these are purely your safest bet.

To avoid investing your hard-earned cash in some low-quality aftermarket 3.5″ speakers, we compiled a list of the best brands. Read on to find out which ones are worth your time and money.

Recommended 3.5-inch Car Speakers

Image3.5" Car speakersPower/Per SpeakerFrequency ResponseSensitivityImpedanceTop Mount Depth
HERTZ Dieci Series DCX-873...
Our Pick

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RMS: 30 W
Peak: 60 W
130Hz – 21 KHz92 dB4 Ohms1.3”
Infinity Reference REF-3032CFX...
Runner Up

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RMS: 25 W
Peak: 75 W
85 Hz – 21 KHz91 dB3 Ohms1-7/16″
Infinity Kappa Perfect 300m -...
Most RMS

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RMS: 75 W
Peak: 300 W
150 Hz – 10 KHz88 dB3.5 Ohms1.75”
Skar Audio TX35 3.5' 120W...

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RMS: 60 W
Peak: 120 W
145 Hz – 20 KHz84 dB3.5 Ohms1 11/16″
Kicker CSC354, CS Series 3.5'...

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RMS: 30 W
Peak: 90 W
80 Hz – 20 KHz88 dB4 Ohms1 11/16″
Our Pick

Hertz DCX 87.3 Dieci Series 3-1/2″

Power per Speaker: Peak 60W, RMS 30W
Frequency Response: 130Hz – 21 KHz
Sensitivity: 92dB
Impedance: 4 Ohms
Top Mount Depth: 1.3”

Hertz has hit it out of the park with its DCH 87.3 2-way speaker. It is difficult to find a similar 3.5” 2-way coax with that top-of-the-line construction at a reasonable price point. This compact coaxial car speaker features a woofer with a high-density flux ferrite magnet and water-repellent pressed paper.

Moreover, its tweeter features a large-size neodymium magnet with a PEI dome. This premium construction makes these Hertz speakers stand out among other speakers of the same size, lying at similar price points. Like any supreme quality large-sized speakers, this Hertz coaxial pair boasts a wide frequency response and produces impeccable sound in all types of installations.

We are impressed by how Hertz has maintained the compactness of Dcx87.3 despite using large-size magnets. With its lower impedance rating, we would recommend you use it with an aftermarket amp because most stock head units might not be able to catch up with its power requirement.

Runner Up

Infinity REF 3032CFX 3.5″ speaker

Power Range: 25-watts RMS / 75-watts Peak
Frequency Response: 85 Hz – 21,000 Hz
Sensitivity: 91dB
Impedance: 3 Ohms
Top Mount Depth: 1-7/16″

Founded in 1968 in an effort to fill a niche, Infinity was positioned as a market leader in innovative consumer electronics due to its exploration of unique materials like neodymium magnets and polypropylene. Today, they continue to make top-quality products that are popular with car owners everywhere, and these speakers are no different.

They come with amazing sound clarity that has minimal distortion. If you’re someone who is big on clear audio and has the least noise interference then these could be the ideal 3.5-inch car speakers for you.

The Infinity has a very good understanding of the complex connection between range, sensitivity, and impedance – as we talk about in the full REF 3022CFX review. These speakers have an adjustable tweeter output level of 0dB or +3dB which means that you can optimize output depending on where the speakers are located.

These creations from Infinity also boast Plus One woofer cone design which means that the speaker cones are larger than the usual size for this speaker range (because of this, the sensitivity value is higher and the low-frequency output is increased giving you much better sound).

The one negative aspect of these Infinity 3.5 speakers is that they crave a lot of juice, and typical head units may not have sufficient power to get the most out of the speakers when it comes to performance. A solution to this problem is to use an external amplifier.

Bang for the Buck

Kicker 47KSC3504

Power per Speaker: Peak 100W, RMS 50W
Frequency Response: 80-20,000 Hz
Sensitivity: 88 dB
Top Mount Depth: 1-5/8″

Given the price and quality, this one goes into the Bang for the Buck category. You can get a nice midrange sound with Kicker 47KSC3504 while maintaining smoothness and nuance to satisfy even the most discerning ear. Their internally attenuated polypropylene cones help the woofers’ ability to produce precise midrange and midbass, and long-lasting rubber surrounds, while the high-end silk-dome tweeters produce realistic, finely detailed highs.

The 47KSC3504 tweeter protrudes barely two millimeters, making it a perfect fit in practically every car on the road today.

Kicker developed a very sensitive design with the KSC3504 that generates substantial volume even from low-powered stock radios. These thin speakers can fit in practically any car thanks to their shallow mounting depth and small tweeter protrusion.

Top Notch

Focal 3.5WM

Power per Speaker: Peak 100W, RMS 50W
Frequency Response: 200-10,000 Hz
Sensitivity: 88 dB
Top Mount Depth: 1-1/4″

This solitary Utopia M 3.5WM 3-1/2″ midrange driver was conceived, developed, and built by Focal with the highest attention and dedication to superior sound.

It astounds with sound quality that is on par with their highly regarded house speakers in terms of acoustic accuracy and depth. With a deeper, more dynamic midrange, this potent speaker will increase your enthusiasm for driving when integrated into a unique component system.

Focal’s foam core cone, coated on both sides with thin strips of glass fabric, is designed to enhance lightness, robustness, and attenuation. The speaker’s tuned surround maintains tight control over cone mobility, eliminating aberration, so you hear a more realistic performance.

Focal also prioritizes a shallow depth to improve the suitability of this unique speaker for a wider range of installation sites. You can run this speaker safely with a fair amount of power thanks to its power handling capacity of up to 50 watts RMS.


Kicker 43CSC354 3.5″ Speaker

Power Range: 30-watts RMS / 90-watts Peak
Frequency Response: 80 – 20k Hz
Sensitivity: 88dB
Impedance: 4 Ohms
Top Mount Depth: 1 11/16″

Kicker speakers are always designed to meet the needs of a finicky music enthusiast and this is the case with the Kicker 43CSC354 3.5-inch car speakers. As usual, the manufacturer threw insufficient peak power, which is more than the Pioneer above. Let’s have a look at why investing in a pair of these wouldn’t be a bad idea after all.

The one thing that struck me most about the Kicker car speakers is the fact that they are extremely easy to mount. This pair is technically designed to fit in any car model and thanks to reduced-depth baskets, you can fit them even in the most compact spaces.

In regards to the sound quality – the paramount aspect here – the pair performs extremely well in delivering high-quality mid-range frequencies and impeccable acoustics. With a continuous power handling of 30 Watts and peak power of 90 watts, you can be guaranteed an unparalleled audio experience overall.

Unfortunately, Kicker 43CSC354 3.5 car speakers’ narrow frequency response limits its performance to some extent. However, the decent bass response levels produced to make up for this in a huge way.

Everything else we recommend

Top Notch

Morel CDM 700

Max Power Output: 300W
RMS: 100W
Frequency Response: 600Hz-6000Hz
Sensitivity: 90 dB


  • Sturdy construction
  • Tight and punchy bass with balanced mid-range
  • High sensitivity for maximum output with minimal power
  • Affordable


  • Low-frequency response
  • Not as loud as higher-watt speakers

The Morel CDM 700 3.5-inch car speakers have been my go-to choice for a little over a year now. I found them to be of great quality, and the sound they produce is really impressive.

They can handle a lot of power without losing clarity or causing distortion, making them great for all types of music. The bass response is tight and punchy, with balanced mid-range frequencies, so you get plenty of thumps when you need it but don’t lose out on clarity at higher volumes.

One of my favorite features about these speakers is their sensitivity rating. They boast a 90 dB rating, which means that despite their low wattage (100 RMS), they can still produce high volumes when powered correctly.

However, the lows do suffer a bit due to their low-frequency response. While the highs and mids are clear and crisp, the lows can be somewhat lacking when compared to higher-watt speakers.

Additionally, the 600-6000Hz range is not as wide as some of its competitors, which limits its ability to produce more complex frequencies.

Overall, I highly recommend the Morel CDM 700 3.5-inch car speakers if you are looking for a top-notch solution that produces great sound quality and clarity. They won’t blow your doors off with sheer volume, but they will certainly hold up under intense bass and mid-range frequencies so you can enjoy your music with maximum fidelity.

Also Great

Infinity Kappa Perfect 300m

Power per Speaker: Peak 300W, RMS 75W
Frequency Response: 150Hz – 10 KHz
Sensitivity: 88dB
Impedance: 3.5 ohm
Top Mount Depth: 1.75”

This coaxial speaker from Infinity Kappa is another powerful option you can consider to fulfill your audio requirements on road. The high power of the speaker doesn’t take a toll on its internal components and outer frame— thanks to its top-quality construction.

Its woofer features the patented Plus One carbon fiber cone. This material creates a perfect blend of rigidity and sensitivity in the woofer, allowing it to handle sound with a high dB SPL rating with minimal distortion.

The tweeter of this coaxial speaker is also worth mentioning. The polyimide-made tweeter of this Infinity Kappa speaker reproduces the high frequencies without missing any detail. High frequencies with good detailing exhibit the true character of the audio. It also adds to the great sound staging.

This combo of woofer and tweeter makes this small speaker an exceptionally wonderful output device. If the speaker is not in sight, you can’t tell it is a 3.5-inch article based on the sound it produces.
While the Kappa Perfect is no doubt a top-notch coaxial, we think its wire clamps could have a better construction.


Skar Audio TX35

Power per Speaker: Peak 120W, RMS 60W
Frequency Response: 145Hz – 20,000 KHz
Sensitivity: 84dB
Impedance: 3.5 ohm
Top Mount Depth: 1.63”

If you are looking for something easy on the pocket and heavy on performance, consider these Skar Audio coaxial speakers. These small speakers with their 0.8-inch silk dome tweeters produce high-fidelity sound at your preferred loudness. Whether it’s high frequencies or audio clarity, you will find TX35 doing well in every department.

Despite being a budget speaker, this Skar Audio TX35 doesn’t feature any substandard components. Besides the silk dome tweeter, it features high-grade ferrite magnets, premium TPE surround, elite fiberglass cones, and premium Kapton former. With such a well-thought-out construction, your pair of TX35 is not going to break down anytime soon.

However, if you are using an aftermarket amp and looking for a low-frequency showoff, you should refer to the other options on our list.

Also Great

Rockford Fosgate Punch P132 3.5″ speaker

Power Range: 20-watts RMS / 40-watts Peak
Frequency Response: 120 Hz – 22,000 Hz
Sensitivity: 85 dB
Impedance: 4 Ohms
Top Mount Depth: 1-1/2″

If you’re looking to add a couple of 3.5 speakers in a car to upgrade your OEM system or full-on component speakers then you may want to check these out.

With these speakers, you get great sound from the highs to the lows, and they may be the ideal accessories to make your ride sound sweeter. For those audio fanatics out there, the Fosgate 3.5-inch speakers offer an impressive level of performance.

Although they have an average RMS in a smaller range than the top speaker on our list, they pack some kick and certainly give it a run for its money when looking at overall features.

These speakers also come with a flex-fit basket which allows for slight adjustments to the speakers after they are mounted (this is due to using slots where possible instead of single screw-sized holes). The speakers also have integrated concealed crossovers which means that the crossover is hidden inside the basket for easier installation and a cleaner look.

Also Great

Jl Audio C2-350x

Power Range: 25-watts RMS / 75-watts Peak
Frequency Response: 130 Hz – 22,000 Hz
Sensitivity: 83dB
Impedance: 4 Ohms
Top Mount Depth: 1-9/16″

The JL Audio DB351 3.5-inch speakers give superb sound fidelity and have a usual RMS of 25W. The sensitivity and proven frequency range of these speakers are amazing and rival any speakers in the same category.

With the Evolution C2 Series, you will experience the least amount of resonance which gives you smoother play. If you’re looking for rugged speakers that are built to withstand high temperatures and resist damage from the sun, this speaker set may be the ideal choice for you.

Although this set of speakers from the JL brand is high quality and provides excellent sound for your car, their bass response is a little weaker than you would expect from a JL product.

Also Great


Power Range: 25-watts RMS / 50-watts Peak
Frequency Response: 90 Hz – 21,000 Hz
Sensitivity: 89 dB
Impedance: 2.3 Ohms
Top Mount Depth: 1-7/16″

This speaker from JBL has earned a spot on our list because it has excellent sensitivity. JBL has never been disappointed as a brand that produces quality speakers.

The GX302 has a very attractive design and a host of features that most audio lovers will appreciate like the unusual 2.3 Ohm impedance which is combined with an RMS of 25 Watts, meaning that even if the power signals that the speaker is hooked up to are weak, they will still be able to deliver (loud) quality audio performance.

On the flip side of the coin, a lower impedance value means that the lower resistance makes an overload of your device more likely. These speakers will give your system a huge boost in power if you are still using the factory head unit with no external amp.

Those are just some of the reasons why this speaker made it onto our list when we were reviewing the best 3.5-inch car speakers.

Also Great

Pioneer TS-A878 3.5″ Speaker

Power Range: 15-watts RMS / 60-watts Peak
Frequency Response: 60 Hz – 28 kHz
Sensitivity: 88dB
Impedance: 4 Ohms
Top Mount Depth: 1-3/8″

No speaker review is ever quite complete without at least a single Pioneer product. The iconic brand has over the years mastered the art of sound quality and while at it, grown to become the leading car speaker manufacturer of all time.

The TS-A878 speakers paint the perfect picture of how quality 3.5 speakers should resemble and perform and below, are solid reasons why these speakers are currently ranked as the best in their niche.

These Pioneer 3.5-inch car speakers virtually have it all. Generally, the set proved to possess the highest audio quality, besides producing the loudest volume of all speakers we tested.

For starters, the impressive 60 – 28,000 Hz is virtually the widest frequency range you can get your hands on currently when it comes to 3.5 car speakers and this combined with the 88 dB sensitivity rating sums up for a high-quality audio experience. On top of this, these babies can handle 15 watts of power continuously, with a peak of 60.

Pinpointing a flaw in these speakers bordered on the impossible as is the norm with most Pioneer speakers. However, the slight tweeter protrusion design could be a problem for those mounting them in compact spaces.

Make sure to check out our review of 4-inch car speakers.

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Last update on 2023-04-11 / Affiliate links / *Image Disclaimer: We use images/data from Amazon Product Advertising API solely on products that link to Amazon. On products with the "Price at Crutchfield" button, we use images/data from as per the partnership deal.

Hey, there mobile audio lovers! My name is Vincent Talbot, founder and chief editor at Ask any mobile audio fanatic, installer, or company rep what makes a good car speaker, sub, or amp, or, better yet, why he or she prefers a certain brand over another, and be prepared to endure a litany of opinions, viewpoints, and passion-fueled perspectives. To be honest, mobile audio shopping can be a daunting task without a guide, so I’ve assembled what I feel are the best products to consider to make things easier for you. More.

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