12 Must-Have 4 Inch Car Speakers for Superior Sound

Discover the best 4 inch car speakers to elevate your driving soundtrack. Uncover top picks for crisp sound and effortless installation.
12 Must-Have 4 Inch Car Speakers for Superior Sound

Top Quick Picks For You

Top Money-Saving Choice

BRS40

BRS40

The BOSS Audio Systems BRS40 offers a budget-friendly option without sacrificing quality, making it the best choice for cost-conscious consumers.

Best for Compact Sound Systems

KICKER 51KSC404

KICKER 51KSC404

The KICKER 51KSC404 is designed with an ultra-thin profile, making it ideal for compact installations while delivering exceptional sound performance.

Best for Waterproof Performance

Pioneer TS-F1035R

Pioneer TS-F1035R

The Pioneer TS-F1035R speakers feature a robust design that can withstand various environmental conditions, making them suitable for waterproof performance.

Best for Easy Installation

Recoil TW250

Recoil TW250

The KICKER 51KSC404's design includes an integrated crossover and thin mounting depth, allowing for straightforward installation, even in tight spaces.

Best 4 Inch Car Speakers

Are you ready to elevate your listen to a symphonic experience right in your car? The right 4-inch car speakers can transform that mundane drive into a musical journey, filling your ride with crisp highs and deep, resonant lows. Join us as we explore a curated selection of the finest options, allowing you to discover the perfect sound companions for your next adventure.

Top Money-Saving Choice: BRS40

BOSS Audio Systems BRS40 50 Watt, 4 Inch , Full Range, Replacement Car Speaker - Sold Individually
Highlights
Great sound quality
Compact size
Budget-friendly option

We’re excited to share our thoughts on the BOSS Audio Systems BRS40, which we crowned as the Top Money-Saving Choice !

These 4-inch coaxial speakers deliver impressively clear sound thanks to their polypropylene cone and 1-inch aluminum voice coil .

Ideal for music lovers on a budget, they provide a fantastic frequency response of 100 Hz - 18 kHz, ensuring a well-rounded audio experience .

However, keep in mind that they aren’t extremely loud and may require some minor modifications for an optimal fit .

With a 3-year warranty and a weight of just 1 lb per pair, these speakers are perfect for anyone looking to enhance their car audio without breaking the bank!

Be sure to also check out the best 4" car speakers for more options! Also, here is the price history so you know exactly when to buy!

Price history for BRS40 on Amazon

Best for Compact Sound Systems: KICKER 51KSC404

KICKER 51KSC404 Coaxial Speaker System, 2-Way Design, One (1) Pair, 4" (100mm) Polypropylene Woofer/Midrange, 1/2" (13mm) Silk-Dome Tweeters, 75 Watts RMS, 150 Watts Peak
Highlights
Easy installation
Great sound clarity
Compact design

KICKER 51KSC404 2-Way Coaxial Speakers have earned our accolade as the Best for Compact Sound Systems .

With an ultra-thin profile, these speakers are perfect for anyone looking to maximize space without sacrificing sound quality .

They effortlessly fit into select vehicles from GM to Jeep, providing concert-level realism with every beat .

The 4" polypropolene woofer and 1/2" neodymium silk-dome tweeters work together to create a smooth, immersive sound experience .

While they’re easy to install and perfect for compact areas, keep in mind that these speakers don’t come with grilles and may need a few adaptors .

Overall, the 51KSC404 truly shines in sound clarity!

Be sure to also check out the best 4in speakers for more options! Also, here is the price history so you know exactly when to buy!

Price history for KICKER 51KSC404 on Amazon

Best for Waterproof Performance: Pioneer TS-F1035R

Pioneer TS-F1035R 2-Way Coaxial Car Audio Speakers - Full Range 4" Round Speakers, 150W Max Power (Pair)
Highlights
High power handling
Balanced sound quality
Easy to install

We've crowned the Pioneer TS-F1035R speakers as our top pick for waterproof performance, and for good reason !

With a solid 150W output and an innovative 2-way coaxial design, these speakers deliver a full, immersive soundscape that elevates your driving experience .

Their 86dB sensitivity ensures distortion-free music even at higher volumes, making every commute enjoyable .

Plus, their sleek black finish seamlessly blends with any car interior, enhancing aesthetics without sacrificing functionality .

While they may have limited low-frequency response, the overall balance and ease of installation make the TS-F1035R a fantastic choice for audio enthusiasts on the go!

Be sure to also check out the best 8 inch marine speakers for more options! Also, here is the price history so you know exactly when to buy!

Price history for Pioneer TS-F1035R on Amazon

Best for Easy Installation: Recoil TW250

RECOIL TW250 High Compression Car Bullet Super Tweeters, 1-Inch High Temperature Kapton Voice Coil, Aluminum Frame and Diaphragm, 400 Watts Max, 200 Watts RMS, 4 Ohms, Pair
Highlights
Loud volume capability
High power handling
Crystal clear sound

When it comes to finding the best 4 inch car speakers, we couldn't help but give a nod to the KICKER 51KSC404 for its incredible ease of installation .

With its integrated crossover and thin mounting depth, setting these up is a breeze—even in those snug spots !

We love the power packed into these babies; they boast a Max Power of 400 Watts for explosive sound that truly shines in high SPL environments .

However, while they keep distortion at bay with an in-line capacitor crossover, be mindful that they're not waterproof .

If you're after loud, crystal-clear sound and effortless setup, these speakers are hard to beat!

Be sure to also check out the best 5 inch marine speakers for more options! Also, here is the price history so you know exactly when to buy!

Price history for Recoil TW250 on Amazon

Kenwood KFC-1066S

Kenwood KFC-1066S 4" 2-way Speakers
Highlights
Amazing sound quality
Easy installation
Affordable price

The KENWOOD KFC-1066S 4-inch car speakers truly elevate any car audio experience .

With a peak power of 220 watts, these speakers deliver punchy sound that could rival much larger systems .

The polypropylene woofer, coupled with a 1-inch balanced dome tweeter, ensures that every note is crisp and clear, making it perfect for music lovers on the road .

Installation is a breeze, and at an affordable price point, they're a fantastic upgrade .

However, keep in mind that they're not waterproof and stick strictly to wired connectivity .

If you're looking for quality sound from a compact design, this is definitely one to consider!

Be sure to also check out the best 5x7 car speakers for more options! Also, here is the price history so you know exactly when to buy!

Price history for Kenwood KFC-1066S on Amazon

KICKER CSC44

Pair KICKER 46CSC44 4" 300 Watt 4-Ohm 2-Way Car Audio Coaxial Speakers CSC44
Highlights
Great sound quality
Easy installation
Waterproof design

When it comes to crisp and clear audio in your vehicle, these 4" KICKER Coaxial Speakers truly stand out .

With a peak power of 150 watts and a 50-watt RMS, they deliver impressive sound quality that’s perfect for car enthusiasts who appreciate clarity over thumping bass .

Installation is a breeze, and their waterproof design ensures longevity, making them a smart choice for any car owner .

However, don't expect booming bass—these speakers shine in the mid and high ranges but may leave bass lovers wanting more .

Overall, for the price and performance, these speakers are a solid pick for enhancing your on-the-road listening experience!

Be sure to also check out the best 8 inch ceiling speakers for more options! Also, here is the price history so you know exactly when to buy!

Price history for KICKER CSC44 on Amazon

JVC CS-J420X 4 Inch Car Speakers

JVC CS-J420X 4-Inch 210 Watts 2-Way Coaxial Car Stereo Speakers (Pair)
Highlights
Great sound quality
Easy installation
Budget-friendly option

When it comes to finding reliable 4-inch car speakers, the JVC CS-J420X truly shines .

With a power handling of 210 watts max, these 2-way coaxial speakers deliver impressive sound quality that fills your ride with crisp highs and adequate mids .

Installation is a breeze, thanks to included fixing screws and speaker cables .

However, we noticed some distortion at higher volumes, and while the bass response isn't booming, it's still satisfactory for everyday driving .

Budget-conscious music lovers will appreciate this fierce little contender that offers great value without breaking the bank!

Be sure to also check out the best 4 way 6.5 speakers for more options! Also, here is the price history so you know exactly when to buy!

Price history for JVC CS-J420X on Amazon

BOSS BE423 Speakers

BOSS Audio Systems BE423 Rage Series 4 Inch Car Door Speakers - 225 Watts (Pair), 3 Way, Full Range, Tweeters, Coaxial, Sold in Pairs, Bocinas para Carro
Highlights
Good sound quality
Affordable price
Cool LED feature

When it comes to 4-inch car speakers, the BOSS Audio BE423 delivers a mix of great sound quality and affordability that's hard to beat .

With dimensions of 4 x 4 x 2.3 inches and an impedance of 4 ohms, these speakers pack a punch for their size, providing a frequency response from 100 Hz to 18 KHz .

Plus, we can’t ignore the cool LED feature that adds a touch of flair to your ride .

Just remember, these speakers aren't the loudest on the market and require professional installation for optimal performance .

Perfect for those looking to enhance their car audio experience without breaking the bank!

Be sure to also check out the best neckband speaker for more options! Also, here is the price history so you know exactly when to buy!

Price history for BOSS BE423 Speakers on Amazon

Rockford Fosgate R14X2

Rockford Fosgate Prime R14X2 4" 2-Way Full Range Coaxial Speakers (Pair)
Highlights
Compact size for easy fitting
Clear sound for size
Affordable price point

When it comes to compact sound, the Rockford Fosgate R14X2 speakers are a delightful surprise .

With 30 watts RMS and 60 watts max, these 4-inch speakers pack a punch perfect for upgrading your car’s audio without breaking the bank .

Their polypropylene cones and silk dome tweeters ensure clear sound, making your playlists pop !

While they’re compact at 3.62” mounting diameter, the bass might not satisfy true audiophiles—some may find the sound a tad bright .

But for factory replacements, these speakers are a fantastic choice that won’t disappoint .

Plus, you can trust the build quality and enjoy peace of mind with their 1-year warranty!

Be sure to also check out the best rv speakers for more options! Also, here is the price history so you know exactly when to buy!

Price history for Rockford Fosgate R14X2 on Amazon

JBL GX402 4 Inch Car Speakers

JBL GX402 4" 210W Peak Power 2-Way GX Series Coaxial Car Audio Loudspeakers
Highlights
Impressive sound quality
Good value for money
Handles amp efficiently

When it comes to upgrading your ride, the JBL GX402 4-inch car speakers deliver an impressive sound quality that’s hard to beat, especially at this price point .

With a peak power of 210 watts per pair and a sensitivity of 90 dB, these speakers handle amplification beautifully, enhancing your listening experience .

The Plus One polypropylene cone ensures clarity, while the balanced dome tweeter takes care of the higher frequencies .

However, potential buyers should note that its bass response is limited, so if you’re looking for thumping lows, this might not be your best bet .

Also, some tweaking during installation could be necessary, as fitting may require modification .

Overall, we find these speakers to be a fantastic value for those who prioritize sound over excessive bass.

Be sure to also check out the best redragon speakers for more options! Also, here is the price history so you know exactly when to buy!

Price history for JBL GX402 on Amazon

Kicker DSC40

Kicker DSC40 4-Inch (100mm) Coaxial Speakers, 4-Ohm (Pair)
Highlights
Great sound quality
Easy to install
Inexpensive for brand quality

When it comes to finding a solid set of 4-inch car speakers, the KICKER DS 43DSC404 impresses with its exceptional sound quality and simplicity of installation .

Priced just right for quality, these coaxial gems deliver a fantastic audio experience, making them a perfect upgrade for your vehicle .

With a peak power handling of 120W and a frequency response of 60-20k Hz, you're set for clear vocals and vibrant melodies .

While they may require custom mounts for some cars and their bass performance is a tad limited, they more than make up for it with a high-sensitivity motor that brings the volume to life !

Just keep them away from water, and you're golden!

Be sure to also check out the best guitar stickers for more options! Also, here is the price history so you know exactly when to buy!

Price history for Kicker DSC40 on Amazon

RECOIL REM65

RECOIL REM65 Echo Series 6.5-Inch Car Audio Component Speaker System
Highlights
Great sound quality
Impressive bass response
Easy installation

When it comes to car audio, the Echo Series 6.5” Component Speaker System truly stands out .

With a peak power of 200 watts, these speakers deliver impressive sound quality that will elevate your driving experience .

The lightweight Polypropylene cones ensure rapid midrange response, while the Butyl rubber surrounds provide durability and deep mid-bass impact that you can feel .

We love the flexibility of the triple-level tweeter volume adjustment; it allows us to tweak the sound according to our personal preferences .

While you'll need an amplifier for optimal performance, the silk soft-dome tweeters still deliver smooth highs without fatigue .

Just be mindful, they aren't the best for high treble and have limited waterproofing .

Overall, these speakers are a fantastic investment for audiophiles on the go!

Be sure to also check out the best 2.75 speakers for more options! Also, here is the price history so you know exactly when to buy!

Price history for RECOIL REM65 on Amazon

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