Top 7 Best Coaxial Speakers for 2021

Coaxial speakers are the ideal solution to pretty much every man’s car audio problem. It doesn’t matter if you’re like every other person who’s just looking to upgrade their audio system or someone who wants the very best from their car’s audio.

Although they’re labeled as the “every man's audio system”, Coaxial speakers are also known as full-range speakers, as they are an ideal combination of convenience, affordability, and high-quality audio. But of course, given how popular coaxial speakers are, weeding out the best coaxial speakers from the ones who merely claim that they are can be difficult.   

Because of this, we’ve decided to round up some of the Best Coaxial Speakers for 2021, as well as give you a couple of tips on how to choose the best coaxial speakers, and some useful general info surrounding Coaxial Speakers. 

What are Coaxial Speakers?  

Coaxial speakers are also known as full-range speakers. They put every essential component into a single speaker. They’re also much more convenient to install and most do choose to install them on their own with minimal professional help.   

Coaxial speakers usually cover both the low frequencies and high frequencies. Some also come with additional drivers for the mid-range frequencies as well. Unfortunately, while coaxial speakers are ideal for most users, they do come with a compromise. Your customization options are quite limited. However, you still have options. For example, some come with detachable or swiveling tweeters, among other features. 

Best Coaxial Speakers for 2021? 

For a company as well-known as JBL, they’re not afraid to manufacture high-quality but affordable audio products. A good example of this is the JBL GTO629, which is a premium 6.5-inch coaxial speaker that’s sold at a fairly attractive price point but comes with tons of premium features.

This includes being made out of a combination of titanium and Mylar materials to help reduce distortion when maxed out at 180 watts. The large carbon-injected cones also help create air movement. This directly results in more bass. But that’s not all. Your high-frequency sounds are also taken care of, thanks to the 350- degree UniPivot tweeter.    

Lastly, because this is a three-ohm speaker with low impedance, you won’t have any problems wiring it to just about any car. 


  • Size: 6.5 inches 
  • Sensitivity: 93 dB 
  • Power Handling: 180 Watts (Peak) / 30 Watts (RMS) 
  • Frequency Response: 53 - 21,000 Hz
  • Top-Mount Depth: 5-1/16” 
  • Impedance: 3-Ohms


  • Crossover components are of much higher quality than expected for a product at its price point 
  • Clear highs and lows
  • Dual-leveler volume adjustment 


  • Sound quality is clear, but not exactly the best at its price point 

The HERTZ HCX 165 isn’t cheap, but you do get what you paid for if not more. You’ll have a hard time finding anyone who can say a bad thing about the HCX 165.

From the oversized all magnet to the damped mesh fiber cone and the loss-less polymer rubber surround, everything about the HCX 165 guarantees that it can produce, not just loud, but smooth and clear music. What is even more amazing about the HCX 165 is its mid-range. It’s a small speaker, but it packs quite the punch. You won’t feel the bass and drums drowning each other out. Also, it certainly doesn’t hurt that the cast aluminum basket that it comes with looks beautiful.  

All in all, the HCX 165 is well-constructed and built to play quality sound all day long without overheating. Although it’s quite pricey, it’s well worth it. It’s easily one of the best coaxial speakers for 2020, both for casual listeners and audio enthusiasts alike.


  • Size: 6.5 inches 
  • Sensitivity: 92 dB 
  • Power Handling: 200 Watts (Peak) / 100 Watts (RMS) 
  • Frequency Response: 50 - 22,000 Hz
  • Top-Mount Depth: 146mm 
  • Impedance: 4-Ohms


  • Loud but smooth and clear sound quality 
  • High power handling 
  • Reasonable pricing 


  • Installation can be quite tricky if not downright impossible for tight fits 

The Focal ICU165 is what you’d get when a manufacturer wants to design high-quality coaxial speakers without having to up the price much. Although not cheap, the ICU165 is not unreasonably priced either. Not to mention, for the price, you get a pair of coaxial pairs with built-in snap-off fixings to make them even more compact and come equipped with inverted aluminum/magnesium tweeters for added detail. 

With a maximum power rating of 140 watts (nominal power is at 70 watts) and a 93dB sensitivity, the ICU165 is a serious upgrade to just about any car’s audio system without necessarily making it look like you spent much on making your car’s audio system sound so good.   


  • Size: 6.5 inches 
  • Sensitivity: 93 dB 
  • Power Handling: 140 Watts (Peak) / 70 Watts (RMS) 
  • Frequency Response: 60 - 21,000 Hz 
  • Top-Mount Depth: 48.4mm  
  • Impedance: 4-Ohms


  • Shallow mounting depth 
  • Near-universal installation fit 
  • Compact design 
  • High-quality materials 


  • Focal, in general, have a tendency to create bright-sounding tweeters for their speaker systems 
Focal ICU-165 Integration Series 6.5 Inch Coaxial Speakers (Pair), RMS: 70W - MAX: 140W
  • AI/Mg inverted dome tweeter
  • frequency response 60Hz-21kHz
  • Max Power 140W
  • Nominal Power 70W RMS
  • sensitivity 93 dB

Let’s say that you want to upgrade your car’s stock audio system and don’t have much money to spend. Although the best advice would be to save more so you can spend more, it’s not like you have no other choice either. This is because the Pyle PL63BL is as affordable as they get when it comes to coaxial car speakers. The best part? They’re far more affordable than you’d expect.  

While some of the construction materials aren’t really what you’d consider high quality, the Pyle PL63BL is a worthy upgrade. This is because, at its core, it’s still a 360-watt 3-way speaker system. It also helps that it comes complete with speaker cables, grilles, and mounting hardware, making installation a piece of cake.   

Perhaps it’s only a bonus that the Pyle PL63BL comes in a bright blue color that belies its low asking price.


  • Size: 6.5 inches 
  • Sensitivity: 89 dB 
  • Power Handling: 360 Watts (Peak) / 180 Watts (RMS) 
  • Frequency Response: 90 - 20,000 Hz 
  • Top-Mount Depth: 1.9"
  • Impedance: 4-Ohms


  • Comes complete with everything you need for installation 
  • 3-way speaker system 
  • Easy to install 


  • Construction and build quality leaves a lot to be desired 
Pyle 6.5" Three-Way Sound Speaker System - 180 W RMS/360W Power Handling w/ 4 Ohm Impedance and 3/4'' Piezo Tweeter for Car Component Stereo, Round Shaped Pro Full Range Triaxial Loud Audio -PL63BL
  • 180W RMS AND 360W PEAK: This 6” x 5” car speaker can provide up to 180 watts RMS or 360 watts peak power because it is a 20 oz magnet structure. A pair of 6” x 5” 180-watt speakers - carrying both the high and low end for a fuller range sound.Impedance: 1 ohm.Speaker size:6.5 inches
  • TRIAXIAL SPEAKER SYSTEMS: The 6.5-inch woofer features an eye-catching blue poly injection cone for plenty of stiffness without added weight. The 1-inch ASV voice coil is ready for high-temperature, high-wattage situations
  • LOW IMPEDANCE: Pyle 4 ohm component audio speaker compensates the undersized wire found in many of today’s cars. It also makes the most of every 360 watts your car stereo can deliver. Includes grills, wires and mounting hardware
  • MIDRANGE TWEETER: Pyle pro-three-way sound speaker system has a one-inch neodymium film dome midrange and 3/4-inch piezo tweeter that completes the package. It helps to provide smooth, loud and detailed sound in each pair
  • VOICE COIL: Our voice coils are able to withstand high temperatures yet maintain its strength and fatigue properties giving them the advantage of longer play times with lower weights, ensuring low distortion and providing an open sound stage

If power is what you’re after, then you’ve come to the right place. The Alpine SPR-60 was specifically built to deliver high-impact bass performance in a compact but solidly constructed package.   

The SPR-60 comes with pretty much everything that you can ask for in a pair of coaxial speakers for your car’s audio system. This includes a grille for full woofer protection, a High Amplitude Multi-Roll (HAMR) rubber surround for consistent cone movement and, even a multi-layer hybrid fiber cone for more bass. You can even point the 1-inch swiveling silk ring-dome tweeters by hand so it’s relatively easy to find the ideal listening position, wherever you are in the car.   

If not for its tendency to make installation hard, the Alpine SPR-60 would’ve been the perfect coaxial speaker. But as it is, it remains an excellent buy and one of the best coaxial speakers for 2021. 


  • Size: 6.5 inches 
  • Sensitivity: 88 dB 
  • Power Handling: 600 Watts (Peak) / 200 Watts (RMS) 
  • Frequency Response: 65 - 29,000 Hz  
  • Top-Mount Depth: 2-3/8" 
  • Impedance: 4-Ohms


  • Excellent bass performance
  • Power handling is great
  • Small yet powerful magnets


  • You’ll want to ask for professional help when installing the SPR-60, especially if your car doesn’t come with pre-cut holes. 

The Polk Audio DB651 was a favorite among those looking for a budget-oriented pick. Its successor, the DB652, might just be better at the same price point. Stylish and powerful, the DB652 is a beautiful pair of speakers that has a peak power handling of 300 watts per speaker. But power and beauty aren’t all that the DB652 has.

It also comes equipped with composite woofers made out of a mix of polymer and mic with durable rubber surrounds for better protection against heat and moisture. The 3/4-inch silk and polymer dome pivotable tweeters are also liquid-cooled and come equipped with Neodymium magnets.   

As a bonus, the DB652 is marine-rated and water-resistant. This means that you can also install these speakers on your boat.  


  • Size: 6.5 inches 
  • Sensitivity: 92 dB 
  • Power Handling: 300 Watts (Peak) / 100 Watts (RMS) 
  • Frequency Response: 40 - 22,000 Hz
  • Top-Mount Depth: 1.77”
  • Impedance: 4-Ohms


  • Water-resistant and rated for marine use 
  • Power handling is one of the best at its price range 
  • Installation is easy 


  • Highs can get a little too harsh 
Polk DB652 UltraMarine Dynamic Balance Coaxial Speakers, 6.5" - Pair
  • Dynamic Balance technology delivers signature quality sound
  • Marine certified (IP55); Polypropylene and UV tolerant cone with waterproof surrounds
  • 92 dB sensitivity (1 watt @ 1 meter); 40 Hz to 22kHz frequency response
  • 100W Continuous power handling; 300W Peak power handling
  • Includes removable sport grilles. Nominal Impedance- 4 ohms

Arguably one of the most beautiful coaxial speakers on our list, the Pioneer TS-A1676R is more than just its looks. It’s also fairly powerful, with a peak power rating of 320 watts. Not to mention, it uses a multilayer mica matrix cone structure, which allows it to disperse a wider range of sound and much deeper bass.

It’s also a lightweight and water-resistant material. This combination is what helps the TS-A1617R produce a loud and clear sound. Lastly, the tweeter is designed to improve the range of high-frequency sounds and optimize sound even when you turn up the volume to max.   

The best part about the TS-A1676R isn’t its looks though, nor its performance. It’s the fact that it comes everything that it does at its price point. To say that the TS-A1676R is one of the best coaxial speakers for 2021 at its price range is actually quite fitting.  


  • Size: 6.5 inches 
  • Sensitivity: 90 dB 
  • Power Handling: 320 Watts (Peak) / 50 Watts (RMS) 
  • Frequency Response: 32 - 40,000 Hz
  • Top-Mount Depth: 1-3/4"  
  • Impedance: 4-Ohms


  • Affordable price 
  • Plenty of sizing options to choose from 
  • Uses a high-efficiency cooling system 
  • Impressive sound quality and performance 


  • Bass performance leaves a lot to be desired 
Pioneer TS-A1670F 6.5" 320 Watts Max 3-Way Car Speakers Pair Carbon and Mica Reinforced Injection Molded Polypropylene Bundled with Alphasonik Earbuds,Black
  • 320 Watts Max Power
  • Multilayer Mica Matrix Cone Design for Optimum Sound Reproduction and Responsiveness
  • Lightweight Elastic Polymer Surround

Invest in the Best Coaxial Speakers for 2021

With as many as 7 of the best coaxial speakers for 2021 for you to choose from, you’re not limited to only a few options. This allows you to choose according to your own needs and preferences.   

With that said, we’d like to remind you that, when it comes to coaxial speakers, you do get what you spend for.   

Even though there are high-value products that punch above their weight, you can’t expect $100 coaxial speakers to perform just as well as $300 coaxial speakers. So long as you keep that in mind, you’ll end up with the perfect pair of coaxial speakers that’s ideal for your use.  

Last update on 2021-12-31 / Affiliate links / Images from Amazon Product Advertising API