September 22, 2023


Only Auto

Greatest 3.5 Automotive Audio system [UPDATED 2023]

11 min read

Usually talking, 3.5-inch audio system are normally discovered on a automotive’s dashboard, or just about wherever in older automotive fashions. The underside line, although, is that they will make a reasonably enormous distinction so far as excessive and mid-range frequencies go. Due to this fact, in case you are in search of companion audio system to enrich these on the rear deck or doorways, these are purely your most secure guess.

To keep away from investing your hard-earned money in some low-quality aftermarket 3.5″ audio system, we compiled a listing of the most effective manufacturers. Learn on to seek out out which of them are price your money and time.

Really helpful 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 related 3.5” 2-way coax with that top-of-the-line building at an affordable worth level. This compact coaxial automotive speaker encompasses a woofer with a high-density flux ferrite magnet and water-repellent pressed paper.

Furthermore, its tweeter encompasses 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 related 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 utilize it with an aftermarket amp as a result of most inventory head models won’t have the ability 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 modern shopper electronics as a consequence of its exploration of distinctive supplies like neodymium magnets and polypropylene. At this time, they proceed to make top-quality merchandise which can be well-liked with automotive house owners in every single place, and these audio system are not any completely different.

They arrive with superb sound readability that has minimal distortion. When you’re somebody who’s huge on clear audio and has the least noise interference then these may very well be the best 3.5-inch automotive 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 overview. These audio system have an adjustable tweeter output stage of 0dB or +3dB which implies which you could optimize output relying on the place the audio system are situated.

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

The one detrimental facet of those Infinity 3.5 audio system is that they crave a whole lot of juice, and typical head models might not have ample energy to get essentially the most out of the audio system on the subject of efficiency. An answer to this drawback 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 may get a pleasant midrange sound with Kicker 47KSC3504 whereas sustaining smoothness and nuance to fulfill even essentially the most discerning ear. Their internally attenuated polypropylene cones assist the woofers’ means to supply exact midrange and midbass, and long-lasting rubber surrounds, whereas the high-end silk-dome tweeters produce life like, finely detailed highs.

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

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 automotive due to 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 when it comes to acoustic accuracy and depth. With a deeper, extra dynamic midrange, this potent speaker will enhance your enthusiasm for driving when built-in into a novel 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 life like efficiency.

Focal additionally prioritizes a shallow depth to enhance the suitability of this distinctive speaker for a wider vary of set up websites. You may run this speaker safely with a good quantity of energy due to 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 at all times designed to satisfy the wants of a finicky music fanatic and that is the case with the Kicker 43CSC354 3.5-inch automotive audio system. As standard, 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 nasty thought in any case.

The one factor that struck me most concerning the Kicker automotive audio system is the truth that they’re extraordinarily straightforward to mount. This pair is technically designed to slot in any automotive mannequin and because of reduced-depth baskets, you may match them even in essentially the most compact areas.

Regarding the sound high quality – the paramount facet 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 might be assured an unparalleled audio expertise general.

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

Every thing 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
  • Inexpensive


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

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

They will deal with a whole lot of energy with out shedding 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 whenever you want it however don’t lose out on readability at increased volumes.

One in every of 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 undergo a bit as a consequence of their low-frequency response. Whereas the highs and mids are clear and crisp, the lows might be considerably missing when in comparison with higher-watt audio system.

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

General, I extremely advocate the Morel CDM 700 3.5-inch automotive audio system in case you are in search of a top-notch resolution that produces nice sound high quality and readability. They gained’t blow your doorways off with sheer quantity, however they are going to definitely maintain up below intense bass and mid-range frequencies so you may take pleasure in your music with most constancy.

Additionally Nice

Infinity Kappa Good 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 possibility you may think about to satisfy your audio necessities on highway. The excessive energy of the speaker doesn’t take a toll on its inside elements and outer body— due to 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 also be price 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 machine. If the speaker isn’t in sight, you may’t inform it’s a 3.5-inch article primarily based on the sound it produces.
Whereas the Kappa Good is little question a top-notch coaxial, we expect its wire clamps might 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 straightforward on the pocket and heavy on efficiency, think about 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 see TX35 doing properly in each division.

Regardless of being a price range speaker, this Skar Audio TX35 doesn’t function any substandard elements. In addition to 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 isn’t going to interrupt down anytime quickly.

Nonetheless, in case you are utilizing an aftermarket amp and in search of a low-frequency showoff, it’s best to check with the opposite choices on our listing.

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″

When you’re trying so as to add a few 3.5 audio system in a automotive to improve your OEM system or full-on part audio system then you could need to test these out.

With these audio system, you get nice sound from the highs to the lows, they usually stands out as the very best equipment to make your trip sound sweeter. For these audio fanatics on the market, the Fosgate 3.5-inch audio system supply a powerful stage of efficiency.

Though they’ve a median RMS in a smaller vary than the highest speaker on our listing, 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 a substitute 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 excellent sound constancy and have a standard RMS of 25W. The sensitivity and confirmed frequency vary of those audio system are superb and rival any audio system in the identical class.

With the Evolution C2 Collection, you’ll expertise the least quantity of resonance which supplies you smoother play. When you’re in search of rugged audio system which can be constructed to face up to excessive temperatures and resist injury from the solar, this speaker set stands out as the very best alternative for you.

Though this set of audio system from the JL model is top quality and offers glorious sound on your automotive, their bass response is somewhat weaker than you’d anticipate 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 listing as a result of it has glorious sensitivity. JBL has by no means been upset as a model that produces high quality audio system.

The GX302 has a really enticing design and a number of options that almost all audio lovers will respect like the bizarre 2.3 Ohm impedance which is mixed with an RMS of 25 Watts, which means that even when the ability alerts that the speaker is connected to are weak, they are going to nonetheless have the ability 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 machine extra doubtless. These audio system will give your system an enormous increase in energy in case you are nonetheless utilizing the manufacturing unit head unit with no exterior amp.

These are simply a number of the the explanation why this speaker made it onto our listing once we have been reviewing the most effective 3.5-inch automotive 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 overview is ever fairly full with out no less than a single Pioneer product. The long-lasting model has through the years mastered the artwork of sound high quality and whereas at it, grown to turn out to be the main automotive speaker producer of all time.

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

These Pioneer 3.5-inch automotive audio system just about have all of it. Usually, the set proved to own the very best audio high quality, moreover 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 fingers on presently on the subject of 3.5 automotive audio system and this mixed with the 88 dB sensitivity score sums up for a high-quality audio expertise. On high 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 may very well be an issue for these mounting them in compact areas.

Be sure that to take a look at our overview of 4-inch automotive audio system.

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