September 28, 2023


Just Do Automotive

Greatest 3.5 Automotive Audio system [UPDATED 2023]

11 min read

Typically talking, 3.5-inch audio system are often discovered on a automobile’s dashboard, or just about wherever in older automobile fashions. The underside line, although, is that they will make a reasonably big distinction so far as excessive and mid-range frequencies go. Due to this fact, if you’re in search of companion audio system to enhance these on the rear deck or doorways, these are purely your most secure wager.

To keep away from investing your hard-earned money in some low-quality aftermarket 3.5″ audio system, we compiled an inventory of the very best manufacturers. Learn on to seek out out which of them are value your money and time.

Beneficial 3.5-inch Automotive Audio system

Our Choose

Hertz DCX 87.3 Dieci Collection 3-1/2″

HERTZ Dieci Series DCX-873...

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

Hertz has hit it out of the park with its DCH 87.3 2-way speaker. It’s tough to discover a comparable 3.5” 2-way coax with that top-of-the-line building at an inexpensive worth level. This compact coaxial automobile speaker includes a woofer with a high-density flux ferrite magnet and water-repellent pressed paper.

Furthermore, its tweeter includes a large-size neodymium magnet with a PEI dome. This premium building makes these Hertz audio system stand out amongst different audio system of the identical measurement, mendacity at comparable worth factors. Like all supreme high quality large-sized audio system, this Hertz coaxial pair boasts a large frequency response and produces impeccable sound in all forms of installations.

We’re impressed by how Hertz has maintained the compactness of Dcx87.3 regardless of utilizing large-size magnets. With its decrease impedance score, we’d advocate you employ it with an aftermarket amp as a result of most inventory head models may not be capable to meet up with its energy requirement.

Runner Up

Infinity REF 3032CFX 3.5″ speaker

Infinity Reference REF-3032CFX...

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

Based in 1968 in an effort to fill a distinct segment, Infinity was positioned as a market chief in revolutionary shopper electronics on account of its exploration of distinctive supplies like neodymium magnets and polypropylene. In the present day, they proceed to make top-quality merchandise which might be in style with automobile house owners in every single place, and these audio system aren’t any completely different.

They arrive with wonderful sound readability that has minimal distortion. Should you’re somebody who’s large on clear audio and has the least noise interference then these could possibly be the best 3.5-inch automobile audio system for you.

The Infinity has an excellent understanding of the complicated connection between vary, sensitivity, and impedance – as we speak about within the full REF 3022CFX evaluate. These audio system have an adjustable tweeter output degree of 0dB or +3dB which implies that you could optimize output relying on the place the audio system are positioned.

These creations from Infinity additionally boast Plus One woofer cone design which signifies that the speaker cones are bigger than the standard measurement for this speaker vary (due to this, the sensitivity worth is increased and the low-frequency output is elevated supplying you with significantly better sound).

The one adverse side of those Infinity 3.5 audio system is that they crave a number of juice, and typical head models could not have enough energy to get probably the most out of the audio system with regards to efficiency. An answer to this downside is to make use of an exterior amplifier.

Bang for the Buck

Kicker 47KSC3504

KICKER 47KSC3504 KS Series...

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

Given the worth and high quality, this one goes into the Bang for the Buck class. You will get a pleasant midrange sound with Kicker 47KSC3504 whereas sustaining smoothness and nuance to fulfill even probably the most discerning ear. Their internally attenuated polypropylene cones assist the woofers’ capacity to supply exact midrange and midbass, and long-lasting rubber surrounds, whereas the high-end silk-dome tweeters produce lifelike, finely detailed highs.

The 47KSC3504 tweeter protrudes barely two millimeters, making it an ideal slot in virtually each automobile on the highway immediately.

Kicker developed a really delicate design with the KSC3504 that generates substantial quantity even from low-powered inventory radios. These skinny audio system can slot in virtually any automobile because of their shallow mounting depth and small tweeter protrusion.

Prime Notch

Focal 3.5WM

Focal 3.5WM Utopia M 3.5 inch...

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

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

It astounds with sound high quality that’s on par with their extremely regarded home audio system by way of acoustic accuracy and depth. With a deeper, extra dynamic midrange, this potent speaker will improve your enthusiasm for driving when built-in into a singular part system.

Focal’s foam core cone, coated on each side with skinny strips of glass cloth, is designed to reinforce lightness, robustness, and attenuation. The speaker’s tuned encompass maintains tight management over cone mobility, eliminating aberration, so that you hear a extra lifelike efficiency.

Focal additionally prioritizes a shallow depth to enhance the suitability of this distinctive speaker for a wider vary of set up websites. You possibly can run this speaker safely with a good quantity of energy because of its energy dealing with capability of as much as 50 watts RMS.


Kicker 43CSC354 3.5″ Speaker

Kicker CSC354, CS Series 3.5'...

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

Kicker audio system are all the time designed to satisfy the wants of a finicky music fanatic and that is the case with the Kicker 43CSC354 3.5-inch automobile audio system. As normal, the producer threw inadequate peak energy, which is greater than the Pioneer above. Let’s take a look at why investing in a pair of those wouldn’t be a foul concept in spite of everything.

The one factor that struck me most concerning the Kicker automobile audio system is the truth that they’re extraordinarily simple to mount. This pair is technically designed to slot in any automobile mannequin and due to reduced-depth baskets, you’ll be able to match them even in probably the most compact areas.

Regarding the sound high quality – the paramount side right here – the pair performs extraordinarily properly in delivering high-quality mid-range frequencies and impeccable acoustics. With a steady energy dealing with of 30 Watts and peak energy of 90 watts, you may be assured an unparalleled audio expertise general.

Sadly, Kicker 43CSC354 3.5 automobile audio system’ slender frequency response limits its efficiency to some extent. Nonetheless, the first rate bass response ranges produced to make up for this in an enormous approach.

All the pieces else we advocate

Prime Notch

Morel CDM 700

Morel CDM700 3-1/2' Midrange...

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


  • Sturdy building
  • Tight and punchy bass with balanced mid-range
  • Excessive sensitivity for optimum output with minimal energy
  • Reasonably priced


  • Low-frequency response
  • Not as loud as higher-watt audio system

The Morel CDM 700 3.5-inch automobile audio system have been my go-to alternative for just a little over a 12 months now. I discovered them to be of nice high quality, and the sound they produce is actually spectacular.

They’ll deal with a number of energy with out dropping readability or inflicting distortion, making them nice for every type of music. The bass response is tight and punchy, with balanced mid-range frequencies, so that you get loads of thumps once you want it however don’t lose out on readability at increased volumes.

One in all my favourite options about these audio system is their sensitivity score. They boast a 90 dB score, which signifies that regardless of their low wattage (100 RMS), they will nonetheless produce excessive volumes when powered accurately.

Nonetheless, the lows do endure a bit on account of their low-frequency response. Whereas the highs and mids are clear and crisp, the lows may be considerably missing when in comparison with higher-watt audio system.

Moreover, the 600-6000Hz vary just isn’t as extensive as a few of its opponents, which limits its capacity to supply extra complicated frequencies.

Total, I extremely advocate the Morel CDM 700 3.5-inch automobile audio system if you’re in search of a top-notch answer that produces nice sound high quality and readability. They gained’t blow your doorways off with sheer quantity, however they are going to actually maintain up underneath intense bass and mid-range frequencies so you’ll be able to take pleasure in your music with most constancy.

Additionally Nice

Infinity Kappa Excellent 300m

Infinity Kappa Perfect 300m -...

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

This coaxial speaker from Infinity Kappa is one other highly effective choice you’ll be able to take into account to satisfy your audio necessities on highway. The excessive energy of the speaker doesn’t take a toll on its inner elements and outer body— because of its top-quality building.

Its woofer options the patented Plus One carbon fiber cone. This materials creates an ideal mix of rigidity and sensitivity within the woofer, permitting it to deal with sound with a excessive dB SPL score with minimal distortion.

The tweeter of this coaxial speaker can be value mentioning. The polyimide-made tweeter of this Infinity Kappa speaker reproduces the excessive frequencies with out lacking any element. Excessive frequencies with good detailing exhibit the true character of the audio. It additionally provides to the nice sound staging.

This combo of woofer and tweeter makes this small speaker an exceptionally fantastic output system. If the speaker just isn’t in sight, you’ll be able to’t inform it’s a 3.5-inch article based mostly on the sound it produces.
Whereas the Kappa Excellent is little question a top-notch coaxial, we predict its wire clamps may have a greater building.


Skar Audio TX35

Skar Audio TX35 3.5' 120W...

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

If you’re in search of one thing simple on the pocket and heavy on efficiency, take into account these Skar Audio coaxial audio system. These small audio system with their 0.8-inch silk dome tweeters produce high-fidelity sound at your most popular loudness. Whether or not it’s excessive frequencies or audio readability, you will discover TX35 doing properly in each division.

Regardless of being a funds speaker, this Skar Audio TX35 doesn’t characteristic any substandard elements. Apart from the silk dome tweeter, it options high-grade ferrite magnets, premium TPE encompass, elite fiberglass cones, and premium Kapton former. With such a well-thought-out building, your pair of TX35 just isn’t going to interrupt down anytime quickly.

Nonetheless, if you’re utilizing an aftermarket amp and in search of a low-frequency showoff, it is best to consult with the opposite choices on our checklist.

Additionally Nice

Rockford Fosgate Punch P132 3.5″ speaker

Rockford Fosgate P132 Punch...

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

Should you’re wanting so as to add a few 3.5 audio system in a automobile to improve your OEM system or full-on part audio system then you could need to verify these out.

With these audio system, you get nice sound from the highs to the lows, they usually could be the preferrred equipment to make your experience sound sweeter. For these audio fanatics on the market, the Fosgate 3.5-inch audio system provide a formidable degree of efficiency.

Though they’ve a median RMS in a smaller vary than the highest speaker on our checklist, they pack some kick and definitely give it a run for its cash when general options.

These audio system additionally include a flex-fit basket which permits for slight changes to the audio system after they’re mounted (this is because of utilizing slots the place potential as an alternative of single screw-sized holes). The audio system even have built-in hid crossovers which signifies that the crossover is hidden contained in the basket for simpler set up and a cleaner look.

Additionally Nice

Jl Audio C2-350x

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

The JL Audio DB351 3.5-inch audio system give very good sound constancy and have a normal RMS of 25W. The sensitivity and confirmed frequency vary of those audio system are wonderful and rival any audio system in the identical class.

With the Evolution C2 Collection, you’ll expertise the least quantity of resonance which provides you smoother play. Should you’re in search of rugged audio system which might be constructed to resist excessive temperatures and resist harm from the solar, this speaker set could be the preferrred alternative for you.

Though this set of audio system from the JL model is top quality and supplies wonderful sound on your automobile, their bass response is just a little weaker than you’ll count on from a JL product.

Additionally Nice


JBL GX302 3-1/2' 75W 2-Way GX...

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

This speaker from JBL has earned a spot on our checklist as a result of it has wonderful sensitivity. JBL has by no means been dissatisfied as a model that produces high quality audio system.

The GX302 has a really enticing design and a bunch of options that the majority audio lovers will respect like the weird 2.3 Ohm impedance which is mixed with an RMS of 25 Watts, that means that even when the ability indicators that the speaker is connected to are weak, they are going to nonetheless be capable to ship (loud) high quality audio efficiency.

On the flip facet of the coin, a decrease impedance worth signifies that the decrease resistance makes an overload of your system extra seemingly. These audio system will give your system an enormous increase in energy if you’re nonetheless utilizing the manufacturing facility head unit with no exterior amp.

These are simply a number of the the reason why this speaker made it onto our checklist after we have been reviewing the very best 3.5-inch automobile audio system.

Additionally Nice

Pioneer TS-A878 3.5″ Speaker

PIOTSA878 - Pioneer 3 1 2 INCH...

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

No speaker evaluate is ever fairly full with out not less than a single Pioneer product. The enduring model has through the years mastered the artwork of sound high quality and whereas at it, grown to turn out to be the main automobile speaker producer of all time.

The TS-A878 audio system paint the proper image of how high quality 3.5 audio system ought to resemble and carry out and under, are strong the reason why these audio system are presently ranked as the very best of their area of interest.

These Pioneer 3.5-inch automobile audio system just about have all of it. Typically, the set proved to own the very best audio high quality, in addition to producing the loudest quantity of all audio system we examined.

For starters, the spectacular 60 – 28,000 Hz is just about the widest frequency vary you will get your palms on presently with regards to 3.5 automobile audio system and this mixed with the 88 dB sensitivity score sums up for a high-quality audio expertise. On prime of this, these infants can deal with 15 watts of energy constantly, with a peak of 60.

Pinpointing a flaw in these audio system bordered on the inconceivable as is the norm with most Pioneer audio system. Nonetheless, the slight tweeter protrusion design could possibly be an issue for these mounting them in compact areas.

Ensure to take a look at our evaluate of 4-inch automobile audio system.

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