Nothing beats listening to your favorite tunes while traveling, but you need good speakers to enjoy the music fully.
You may think your current car speakers are fine, but there are better options out there.
As a music lover, I have tried many 4-inch car speakers (which fit my car) and found some that deliver amazing bass and sound quality.
In this article, I will share with you the 5 Best 4 Inch Car Speakers that pack a punch in a small size.
But before we dive into the reviews, let me tell you what to look for when choosing the right speakers.
Best 4 Inch Car Speakers Reviews
1. NVX VSP4 450W Peak
If you are looking for a pair of car speakers that can deliver a balanced sound with clear highs and lows, you should check out the NVX VSP4 4-inch V-Series 2-way coaxial car speakers. They have a 4-ohm impedance, 86 dB sensitivity, and a frequency response of 100 Hz to 20kHz.
The woofer cone is made of lightweight polypropylene, which gives you the best sound quality possible. The tweeters are 1-inch silk domes, which produce a clear and accurate high-frequency sound. The rubber surround enhances the bass response, both in the mid and low notes. The build quality is excellent, and the bass is strong and responsive, giving you a punchy low-end.
The power handling capacity is impressive, with RMS-150W and peak power-450W. You can easily install them in most vehicles, even those with limited space, because they have a shallow mounting depth of 1.18 inches and a compact size. The voice coil is 1.5 inches, which ensures good current flow and heat dissipation.
The NVX VSP4 V-series 4-inch car speakers are a great choice for anyone who wants to upgrade their factory system and enjoy their music with great sound and good bass.
2. DS18 EXL-SQ4
The DS 18 EXL-SQ4 are two-way speakers made of high-quality fiberglass for rigidity. They deliver a perfect bass, a full volume, and exquisite vocals that will make your car music experience amazing.
These speakers have good specs with an RMS rating of 60 watts and a peak power handling of 260 watts, which means they can work with a high-powered audio system.
The frequency range is also high, from 115Hz to 22KHz.
The impedance is only 3 ohms, which is not very good, but the sensitivity is high at 85dB. They have an aluminum metal frame and a rubber surround for damping.
This product has a variety of build materials. The cone is made of black fiberglass for better stiffness and rigidity, and it has a rubber surround for protection at high volumes.
The frame is also made of aluminum. The magnet inside the product is made of strontium. It has a unique coaxial design with a concave recessed tweeter supported by a 1” voice coil and covered by a grill.
The DS18 EXL-SQ4 are known for their volume.
The tweeter makes the high notes clear and sharp, which makes them more pleasant to hear. The high volume makes the bass heavy and full, with rich vocals.
The DS18 is one of the best products for modern music. It can handle a good range of frequencies and reach high volumes with unmatched bass.
3. Alpine S-S40
The Alpine S-S40 S-Series is a 4-inch 2-way speaker that uses a coaxial cable to connect to the audio system.
This speaker has a good sensitivity of 86 dB. The peak power of this device is 140 Watts, but the RMS is only 45 watts, which is not very high.
The frequency range is 97 – 22KHz and the impedance is 4 Ohm, the same as Rockford’s speakers. You can also get these speakers in 4” x 6” sizes.
These products are made of carbon fiber-reinforced plastic (CFPR), which is very light and rigid.
The carbon fiber reinforced plastic is combined with rubber surrounds that make these speakers more durable. The high amplitude rubber surround reduces distortion at high volume and makes the sound clearer.
I am a fan of Alpine speakers and I have these speakers in the back of my car. I have been using them for a long time.
These speakers have large voice coils that make them powerful. The voice coil is 25mm in the 4-inch model, which is amazing for such a small size.
The HAMR technology increases the excursion and the linearity and accuracy of the sound. The multi-roll design makes the sound more even and reduces colorization.
4. KICKER KSC404 KSC40
The Kicker KSC404 is a good quality speaker with a tough rubber surround that makes it durable. It has an extended dynamic range that gives you an extraordinary experience.
These speakers have pure silk dome tweeters that deliver smooth sound and a high power handling rate.
The technical specs are reasonable, with 75 watts RMS and 150 watts peak power. This means you can use these speakers with a high-powered audio system.
The sensitivity is 88dB and the impedance is 4 ohms, which are standard. The frequency range is 60Hz to 20KHz, which is good for this price range. It uses a regular coaxial cable, so it is easy to connect.
The woofer is made of polypropylene with a rubber surround that makes it durable.
The grills are built-in and help in mounting on any surface.
The tweeter dome is made of silk and the magnet is made of neodymium. The build quality is excellent and more durable than most competitors.
The design is slim and sleek, but not delicate, because it is protected by grills. The rubber surround makes the product reliable.
The silk dome makes the volume smooth in vocals and instruments. The stereo imaging is amazing because the core is powerful.
The rubber surround woofer helps with mid-range frequencies and the silk dome produces clear and detailed highs. It is a great option if you like music at a high volume.
5. Rockford Fosgate P142 Punch
The Rockford Fosgate P142 Punch speaker is a two-way full-range speaker that delivers good sound quality and superb bass.
It has good specifications with a sensitivity of 86.5dB and a power handling value of 60 RMS, which is reasonable.
It has a frequency range of 100 – 22KHz and an impedance of 4 ohms, which means it can handle various sounds.
The speaker is made of polypropylene, like its competitor.
It also has rubber edges that prevent it from vibrating at high volumes. The woofer cone is made of mineral-injected polypropylene, which makes it more solid.
The speaker has a great design that makes it durable and easy to install. It has an internal crossover that keeps the wires inside a basket.
The PEI dome, the mineral-filled cone, and the butyl rubber surround make the speaker more durable. It can work with a high-powered audio system because it can support 60 watts of RMS.
It also has sports slots instead of screw holes, which make it easier to install and more durable.
The speaker uses the VAST (vertical attach surround technique) technology, which is unique to the manufacturer. It increases the size of the cone by 25%, which means the cone can vibrate more and handle more frequencies.
The speaker also has PEI, which filters out low frequencies and makes the sounds pleasant. I used these speakers for an hour on long trips and I did not hear any distortion.
Final Word
Each speaker in your audio system is designed to produce a specific precise sound, so it makes sense that the 4-inch speaker is still popular.
A quality coaxial speaker will give your audio system the rich mids and highs that you want, while powerful component speakers will cover those strong mids that other speakers miss.
No matter what audio system you have, whether you are a casual driver using a head unit or a serious audiophile using a premium amp, a great 4-inch speaker is worth having.
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