Best 6.5 Component Speakers

The Best 6.5 Component Speakers of 2021

This may be hard to believe, but your car stereo does not need to be obnoxiously loud to sound good.  Yes, it feels nice when your subs start to rattle the seats and make your windows wobble, but this is not the only option.  

As you'll see in the following guide, the best 6.5 component speakers will handle your audio in a much more clear, precise and refined way.

In general, for those looking for sound quality without needing repulsive volume levels, component speakers can be the way to go. By adding variety to your speakers, you’ll get to hear the beautiful sounds all your favorite artists have made that aren’t just a thud.

Advantage of Component Speakers

What is so special about the component speakers is that the woofer and tweeter are mounted separately, allowing each component to perform to its fullest potential, cutting down sound wave interference between the tweeter and woofer.  

These speakers balance the high, mid and low frequencies to provide a more professional audio sound. Music will sound warmer and more inviting, and talk radio and podcasts will replicate actual voices.

Apart from that, independent tweeters can be mounted wherever you want to position them. Accurately placed tweeters offer optimum sound-staging.

This is why ultimate 6.5 component car speakers are so popular amongst drivers who love to enjoy music while driving. They provide a whole new level of sound that redefines the significance of quality sound reproduction.

Finally, component speakers are still great on the wallet. For roughly $500, you can fill your commute with top notch sound.

What To Look For

If you’re shopping around for component speakers, here are the things you’ll want to look at.

Impedance is important, as some speakers require a huge amount of power that your stereo head might not provide.

Material is big, too. Some materials will sound better than others, and some will have a longer lifespan.

And finally, your budget. Generally speaking, when it comes to speakers, it's fairly accurate to say that you get what you pay for; but that doesn't mean you can't get your hands on a great value pair of speakers regardless of your budget.

The Best 6.5 Component Car Speakers

Are you looking to choose a speaker system for your vehicle? If you are seeking component car speakers, 6.5 component car speakers offer one of the most satisfying sound experiences.

With a blend of our experience with car audio products, we have compiled a list of the best options you will find on the market.

By looking at the pros and cons of each component speaker system, you can choose the best one that suits your needs.

Comparison Table

A Rundown Of The Best 6.5 Component Speakers

Focal ES 165 K2 Power

best 6.5 component speakers

Focal ES 165 K2 Power

The Focal ES 165 K2 Power 6-3/4" component speaker system boasts Focal's trademark Power Hi-Fi philosophy.

These speakers are also 2-ohm, hauling out maximum power from your stereo or amp for getting the most out of your system.  Additionally, this means you don’t necessarily need a fancy power head to get a good sound; your stock head may even do.

The kit includes a set of agile woofers created from glass and Aramid fibers (often used in military grade vehicles) making the speakers fairly heat-resistant; The robust zinc-aluminum alloy baskets are non-magnetic and help not to interfere with the speaker's electronics.

Moreover, these speakers are hand made in a French factory - a nice touch.

Put together, these speakers are capable of demonstrating the kind of control required for even delicate classical music.  On top of that, they do an excellent job of managing the force required to run your bass-heavy music, with full control.

An adjustable tweeter and mid-level response makes it easy to tailor the sound specifically to you, but this set does lack adjustments for the bass frequencies.

The price is a little steep, but these are certainly worth it. The clarity of music through these speakers is so great, many report hearing things they never heard before in even their favorite tunes.


  • 100 % aluminum phase plug
  • High power management via the K2 composite sandwich cone
  • Modifiable midrange control and tweeter level
  • High-quality aramid fiber inverted dome tweeter
  • 2 Ohm impedance for larger than life sound from any powered amplifier or head unit


  • Impressive Midrange Response
  • Crisp Highs
  • Clear Tones
  • Handmade
  • Adjustable Mid / High Frequencies
  • Musical Clarity


  • A Little Expensive
  • Lacking an Adjustable Bass Response

Because of their great clarity and durability, the K2 Focals are amongst some of the best 6.5 inch component speakers in the world.

On the whole, you will be surprised at the depth of sound these speakers bring out of your music catalogue, making you appreciate your existing music on a whole new level.

Our Rating

Focal Access 165 A3

Focal Access 165 A3

Focal Access 165 A3

The Focal Access 165 A3 6.5-Inch 3-Way Component Speaker Kit is another great system, also coming from Focal.

Like the C5-653s and unlike the Focal K2s, this system is a three-way, meaning it will have an additional speaker for the mid-bass frequencies.

These do feature a similar impedance to the K2s. At 4 Ohms, they’re more powerful, but shouldn’t require a very expensive power head for basic use.

The 12/12dB octave crossovers provide wonderful control over all frequencies, but especially the tweeters.  Any music with offending high frequencies will be improved vastly by these speakers.

The woofer and mid range drivers feature a glass fiber cone and, like the C6-653s, a rubber surround.  But, again like the JL Audio system, the tweeters do not have similar protection.

Aluminum inverted tweeters do provide a very deep sound stage as well as an accurate stereo image.

Many say that they find the speakers difficult to install, but it shouldn’t be an issue if you’re savvy.

The wiring in this system can also cause some distortion, unlike the C6-653s, but if you’re not listening at incredibly high volumes this shouldn’t be a huge issue.


  • 3-Way System
  • Great Crossover Control
  • Precise Tweeter Control
  • Good Protection
  • Good Impedance
  • Excellent Stereo Imaging


  • Lack of Tweeter Protection
  • Some difficulty in Installation

These are some of the best 6.5 component on the market because of Focal’s dedication to top notch audio.

Three way systems are always a plus, and stereo imaging can be especially important when listening to older music.

Our Rating

Hertz ESK 165.5

best 6.5 component speakers

Hertz ESK 165

Striking a good balance between bass response, output per watt and sound quality, these 6.5” speakers are a good choice for an entry level audiophile system.

With great reviews across the board, you know that these are expensive speakers, but you definitely get what you pay for.

A frequency response of 50 – 22000 Hz, RMS 270 watts per pair, Damped XL Mesh Fibre Cone, aerodynamic die-cast aluminium basket, vented bottom plate, the ESK is a high energy series component speaker, manufactured with a Neodymium oversized magnet and Loss-less Polymer Rubber Surround.

Hertz is renowned for extremely well-constructed equipment, and this 2-way system with an HV 165XL woofer and the HT 28 tweeter is no different. The design has a 2db increase in output integrated throughout the range,and with the extensive tweeter mounting accessories, including a grille for the woofer, this system will look sleek and elegant in any car.

With great mid bass, initially the tweeters can be a tad bright, but you can adjust them to match the woofer in the crossovers.

The committed 2W.XL crossover provides flexibility in configuration, with an easily adjusted filter catering to your personal taste.


  • Amazing low-end mid bass
  • Crystal clear highs, well-balanced tweeters
  • Exceptional build quality
  • Accurate high end and smooth crossover


  • Tweeters can sound a bit bright, but can be adjusted to taste.
  • Mids are not warm, but punchy

To conclude the speakers are a quality product and beautifully constructed, with exception power handling capacity. They are aesthetically pleasing and are easily installed. All in all, at this price point, there is little to beat them.

Our Rating

Morel Tempo Ultra 602

Morel Tempo Ultra 602

Morel Tempo Ultra 602

With a 6.5’ mid bass, the Morel Tempo Ultra 602 series speakers are extremely punchy and tight.

Running on 75wrms per channel, and with the correct amount of sound deadening material, they do exactly what is expected of them.  Crisp, smooth and clear are defining words to describe them.

The tweeter is sweet, clear and tight and is small enough to mount wherever you would like it. A good bass response and clarity is achieved without using a subwoofer.

Peaking at 250 watts each, with RMS at 120 watts per speaker, and a frequency response of 55 – 22000 Hz, this is an impressive system.

Compared to previous models, this system features a larger voice coil, lower distortion levels, an improved bass response and a stronger magnet system providing increased power handling.

The 1.1” soft dome tweeter incorporates a neodymium magnet, and power handling ranges from 100 to 130 watts, with an MXR direct crossover, and treated paper composite cones.

Morel’s excellent reputation is being upheld in this range of products. Excellent reviews across the board from discerning clients who were initially doubtful of the brand.


  • Punchy and tight
  • Excellent bass response


  • Bad write-ups seem to be damaging the brand

Designed for car audio fanatics, a real knowledgeable bunch who are hard to please, these speakers not only give audio excellence but also handle serious power output.

Our Rating

Rockford Fosgate T2652-S T2 Power

Rockford Fosgate T2652-S T2 Power

Rockford Fosgate T2652-S T2 Power

Maintaining their excellent reputation, Rockford Fosgate consistently manufacture extremely high quality products with acute attention to detail.

These speakers are a must for the car audio fanatic, giving clear, loud sound, enhancing both the mids and the highs, with great clarity and response for mid bass.

They are very loud and dynamic, but ideally should be run with a good amp delivering at least 100 RMS per channel.

The crisp highs, smooth, unstrained mids from the poly-prop carbon fiber woofer, and a decent bottom end sound especially good when playing blues, rap and rock.

The aluminium dome tweeters are a little bright, and may need adjusting on the external audiophile grade component crossover. A power output of 400 watts per set, RMS power handling of 200 watts per set and frequency response of 55 – 22000 Hz ensures crystal-clear clarity.

Considering using a professional, recommended installer with sound knowledge of frequency tuning and powering, as that is a little tricky.  Also the tweeters are difficult to line up. Make sure the doors – or wherever the speakers are being installed - are correctly braced and deadened.


  • Good Solid Construction
  • Great Clarity and Volume with no Distortion
  • Aesthetically Pleasing


  • Tweeters are a bit bright
  • Tweeter Rings fit poorly and would not snap on properly
  • No screws to mount Crossover, Speakers or Tweeters

All-in-all a good, loud speaker set, with no distortion even at high volumes at a good price point.

Our Rating

JL Audio C3-650

JL Audio C3-650

JL Audio C3-650

Considered a pioneer in the car audio industry, JL Audio is known for the remarkable quality of the products. And the C3-650 is no different.

This speaker system enables you to make the choice of the best configuration in order to get great sound in your car. Either mount the tweeters and woofers separately for crystal-clear sound, or with more limited space in the vehicle, mount the tweeter inside the woofer and still get full-range with great impact.

Balanced sound quality with a strong midbass output are a trademark feature of these speakers. Five levels of tweeter attenuation are allowed, and the mid-range presence adjustment reaches four levels, enabling customizing your sound with up to 20 settings.

The mica-filled woofer balances mid and low frequencies beautifully, with frame that resists unneeded resonance. The tweeters handle high frequency information without overheating due to the unique ferrofluid cooling system.

Adjustable crossovers balance high range frequencies so that they aren’t too harsh, and they won’t blow. When they get too hot they cut the power to the speakers.

With power handling of 75 RMS to 225 watts maximum and system efficiency of 90 dB, measured at 1 watt at 1 meter, makes these speakers comparable to most in their price bracket. For the price, the quality undoubtedly makes them a great buy.


  • Good Power Output
  • Versatility
  • Ease Of Installation


  • Very Bright
Our Rating

Key Terminology


Audio companies generally advertise their products using terms like "MAX" or "Peak power".

Forget about all that. When we're discussing power, RMS is the only value that lets you make any sort of meaningful comparison between two products. Why is that?

Well, RMS stands for Root Mean Square. No math lessons here; this just means that RMS measures how much continuous power a component can handle safely.

Peak power is how high the system can go at maximum output, but it can't stay at that wattage for long without causing problems.

That's why devices that advertise "peak power" are being a little misleading. What's really important is sustained sonic output for an indefinite length of time.

RMS lets you quickly and easily compare power outputs between components.

This means a speaker with 200-watt MAX but only 60-watt RMS is less powerful than a speaker with 100-watt MAX and 80-watt RMS.

Range / Response

When we start talking about speaker range or frequency response, you might have a general idea of what we mean.

On the surface, it's pretty simple. Range is a measure of how much of the audible sound range the speakers can produce. It's measured in Hertz (Hz), with low numbers being long, deep tones (like the boom of a drum) and high numbers being shorter, sharp tones (like the singing of a bird).

Obviously, we're only concerned with the portion of the Soundwave we can hear. Human ears are capable of responding anywhere from 20Hz to 20,000Hz (or 20 kHz).

Range is a simple concept to understand, yet difficult to master. If you want to fully appreciate the implications of range and how it applies to audio equipment, you have to dive into some complex mathematics. That's beyond the scope of this article.

For now, just remember: Range is a useful way to measure how much of the audible spectrum a device can produce.

Please note - it doesn't tell you anything about the quality of that sound! Don't make a purchase based entirely on response.


This fancy term just means how much AC resistance exists in the wiring of the speakers. Please note: Different frequencies can have different impedance values.

Generally, most loudspeakers will have resistance that ranges between 4- and 8-ohms. As long as your speakers have similar impedance to your amp, you'll be fine.

A higher impedance means that an amplifier will have to push more voltage to create the same sound quality. On the other hand, it also means a component can handle more juice without taking damage.

As long as you make sure these values are in alignment, you shouldn't worry too much about impedance.


This isn't how fragile or delicate your speakers are; nor does it have anything to do feelings. This is a universal metric that simply tells you how much sound pressure (loudness) an audio device will create at a stated distance on a single watt.

What does this mean to you? The more sensitive your speakers are, the less power they require to produce the same amount of volume. Basically, it's translating more of that raw power into crisp audio goodness!


My first car was a 2005 Subaru WRX. I loved her, but she had very shallow door panels and it was a struggle to find speakers with a profile narrow enough to fit.

Depending on your ride, you'll have more or less room to work with as you build a stereo system. Make sure you don't make the mistake I did and assume depth is universal - you could save yourself some serious money and a lot of heartache. 

Work components around your car; don't work your car around components.

How much room will you need to mount the speaker in your vehicle? What's the difference between "top mount" depth and "bottom mount" depth?

Top-mount depth is how much room the top of the speaker needs from the point of installation. This is how far it 'juts' out into your car interior.

That means bottom-mount depth is how much room the bottom of your speakers need to clear the interior of your dash or panel.

For simplicity's sake, in our reviews we focus on the more commonly available measurement: top-mount depth.