Best Flush Mount Coaxial Car Speakers of 2025

Kenneth Collin Avatar
Kenneth Collin
Last Updated: 1 Feb 2025

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Flush mount coaxial car speakers are a popular choice for car audio enthusiasts who want to upgrade their vehicle's sound system. These speakers are designed to be mounted flush with the interior of the car, providing a sleek and streamlined look. They come in a variety of sizes and power ratings to fit different vehicles and sound preferences. With high-quality materials and advanced technology, flush mount coaxial car speakers can deliver crisp, clear sound with excellent bass response. They are a great choice for anyone looking to enhance their driving experience with better sound quality.

At a Glance: Our Top Picks

Sinustec 2 Way Coaxial Flush Mount Speakers Cover #TOP 1
Sinustec 2 Way Coaxial Flush Mount Speakers
ftb score rating icon 9.8
Phoenix Gold Z Series 13cm Coaxial Car Speakers Cover #TOP 2
Phoenix Gold Z Series 13cm Coaxial Car Speakers
ftb score rating icon 9.7
In Phase SXT1735 6.5 Inch Coaxial Speakers Cover #TOP 3
In Phase SXT1735 6.5 Inch Coaxial Speakers
ftb score rating icon 9.5

Top 6 Flush Mount Coaxial Car Speakers

#TOP 1

Sinustec 2 Way Coaxial Flush Mount Speakers

13951
Black
Sinustec 2 Way Coaxial Flush Mount Speakers Cover
Sinustec 2 Way Coaxial Flush Mount Speakers 350 Watt St MFC-240 °C

The Sinustec ST-240c Speakers offer a powerful audio experience with their impressive load capacity of 350 watts, ensuring you enjoy robust sound quality in your vehicle. With a frequency range of 20 - 23,000 Hz, these speakers deliver clear highs and deep lows, enhancing your listening experience. Their efficiency rating of 92 dB means you will get more sound from less power, making them ideal for various vehicles. Additionally, with a 4 Ohm impedance, these speakers provide compatibility with many audio systems, making installation straightforward and convenient.

What We Like
High load capacity
Wide frequency range
Efficient sound production
Compatible with many vehicles
#TOP 2

Phoenix Gold Z Series 13cm Coaxial Car Speakers

PHOENIX GOLD
Z 5CX
black
Phoenix Gold Z Series 13cm Coaxial Car Speakers Cover
Phoenix Gold Z Series 13cm 2 Way Flush mount Coaxial Car Speaker 140w - Separates Audio Frequencies, creating a more realistic sound experience - Mounting depth: 44 mm

The Phoenix Gold Z Series Speakers deliver impressive sound with their peak power of 80W and RMS of 40W. This ensures that you experience clear audio across various frequencies. The flush profile tweeters and compact design make installation a breeze, allowing you to easily upgrade your car's audio system. Additionally, the high-quality polypropylene cone material enhances sound quality, providing a more immersive listening experience. With a durable butyl rubber surround, you can expect prolonged performance, making these speakers a reliable choice for car audio enthusiasts.

What We Like
Easy installation
High sound quality
Durable materials
Enhanced audio experience

In Phase SXT1735 6.5 Inch Coaxial Speakers

SXT1735
SXT1735
In Phase SXT1735 6.5 Inch Coaxial Speakers Cover
In Phase Car Audio SXT1735 Speaker - 6.5 Inch (17cm) Round, 260W, 3-Way Coaxial Shallow-Mount Speaker (2 x Speakers)

The In Phase SXT1735 Speakers are designed for crystal clear sound with their Poly-Mica coated cone and Butyl Rubber surround, allowing you to enjoy beautiful high notes and resonant bass. With a peak power handling of 260 Watts per speaker, you can experience powerful audio without distortion. Their 1-inch high-temperature voice coil ensures that heat is effectively dissipated, giving you a clearer sound even at high volumes. Easy installation is guaranteed with all necessary components included, making it simple for you to upgrade your car audio system.

What We Like
Clear sound quality
Powerful bass response
Easy to install
Durable materials
Versatile mounting options
#TOP 4

Kenwood 300 Watts 16cm 2 Way Speakers

KFC-E1665
Kenwood 300 Watts 16cm 2 Way Speakers Cover
Kenwood - 300 Watts a Pair 16cm 6.5" inch 2 Way Flush Mount Car Van Speakers

The Kenwood 2 Way Speakers are a stylish and compact audio solution for your car or van. With a powerful output of 300 watts a pair, you can enjoy a rich sound experience. Their sensitivity of 92dB/W @ 1m ensures that you hear every detail clearly, making your journeys more enjoyable. The frequency response range of 35Hz to 22,000Hz provides a balanced sound, allowing you to appreciate a wide variety of music genres. The mounting depth of just 4.3cm makes installation simple and hassle-free.

What We Like
Powerful 300 watts output
Compact and stylish design
Clear sound with 92dB sensitivity
Wide frequency response range
Easy installation with shallow depth
#TOP 5

Focal Auditor ACX165S 6.5 Inch Coaxial Speakers

GK SOUND
Focal Auditor ACX165S 6.5 Inch Coaxial Speakers Cover
Focal Auditor ACX165S ACX 165 S Coaxial Speakers 2 Way 16.5 cm 6.5 Inch Diameter with 55 Watt RMS and 110 Watt Max 4 Ohm 91 dB per Pair + Grid and 5 Free Stickers

The Focal ACX165S Speakers offer exceptional sound quality with a power output of 55 watts RMS and a maximum of 110 watts. Their 2-way coaxial design, featuring a woofer and tweeter, ensures a rich audio experience, enhancing your music enjoyment. You will appreciate the 91 dB sensitivity, allowing for clear sound even at lower volumes. With a frequency response of 60 - 21000 Hz, these speakers deliver a wide range of sounds, perfect for various music genres.

What We Like
High power output
Wide frequency response
Includes aesthetic grille
Comes with free stickers

Rockford P1T-S Tweeter Kit for Enhanced Sound

P1T-S
black
1 Inches
Rockford P1T-S Tweeter Kit for Enhanced Sound Cover
Rockford P1T-S car speaker - car speakers (1-way, 3.5 - 22000 Hz)

The Rockford P1T-S Tweeters are designed to elevate your car audio experience. Featuring a 1-inch PEI dome tweeter kit, they allow you to easily add crisp highs to your sound, ensuring a natural sound reproduction. With a power handling of 60 Watts RMS and 120 Watts Max, you can enjoy powerful audio without distortion. The included outboard crossovers enhance sound clarity, while three mounting bezels offer versatile installation options for flush, surface, or angled configurations, making it convenient for any vehicle setup.

What We Like
Easy installation options
Natural sound reproduction
High power handling capacity
Includes stylish crossovers
Buying Guide Image
Editor's Notes

During our flush mount coaxial car speakers research, we found 155 flush mount coaxial car speakers products and shortlisted 6 quality products. We collected and analyzed 5,121 customer reviews through our big data system to write the flush mount coaxial car speakers list. We found that most customers choose flush mount coaxial car speakers with an average price of £20.78.

The flush mount coaxial car speakers are available for purchase. We have researched hundreds of brands and picked the top brands of flush mount coaxial car speakers, including SINUSTEC, PHOENIX GOLD, In Phase, KENWOOD, GK SOUND. The seller of top 1 product has received honest feedback from 28,453 consumers with an average rating of 4.2.

Written by
Kenneth Collin Avatar

Kenneth Collin graduated from Imperial College, London, at 22. He is a UX/UI designer, a web developer, and a writer, amongst others. At age 14, Kenneth programmed his first app. Kenneth's app served as a remote control for censored devices. "When I was 8, I would pick up scraps from electronics and try to rebuild or at least fix them," Kenneth said in one of his recent articles on Home repairs for top gadgets.