When looking to upgrade the car audio system, most people don't have an idea of where to start. While going for a new head unit seems like the most viable option at first, replacing the speakers will typically enhance the overall sound quality. Most factory speakers are made from cheap paper and foam surrounds, which deteriorate over time. Replacing car speakers may require modifications during installation, but ideally, they do not interfere with car parts such as windows or car locks.
Car speakers come in different sizes, and the size you choose will determine your listening experience and the changes you need to implement in your car. The 6.75 speakers are a popular size, and they make a great replacement for your factory speakers. They have high-quality components, and they deliver a well-balanced sound. What's more, you can pair the best 6 3/4 speakers with most amplifiers since they are capable of handling varying levels of power.
These speakers are usually mounted on the car doors, and to help you narrow the choices, we've provided you with five speakers that will boost your car's audio quality.
Best 6 3/4 Speakers Comparison Table
1. Rockford Fosgate R1675X2 Prime 6.75
- Vacuum Polypropylene cone
- Rubber surround.Crossover:Tweeter High-Pass (HP): 6dB
- Silk dome flush mounted tweeter. Frequency Response...
These full-range speakers are designed to withstand a variety of environments, and they offer optimal sound quality at a great value. They also include stylish grilles, so they look great as they sound, and they are easy to install even for a beginner. The mid-tones and the highs are crispy, and they manage the bass so well.
Other features
Pros
Cons
Verdict:
These speakers are made for good sound, and the speaker design is utterly remarkable. They perform just well with any aftermarket unit, and they provide an excellent upgrade for most people.
2. 2 Kicker 43DSC6704 D-Series 6.75"
- 2) Kicker 43DSC6704 D Series 6.75" 240 Watt 4 Ohm 2 Way...
Kicker offers quality audio products, and this 6.75" DS series is no exception. The speakers are really dynamic and offer very clean audio. They'll sound great when connected to your factory head unit, but the results are even great when paired with an outboard amp. Additionally, they boast a 40Hz to 20 kHz frequency response, ensuring that they give you all the range and power you need.
Key highlights
Pros
Cons
Verdict:
The speakers work incredibly well for the price, and they improve your listening experience while mostly making the job a breeze. The design is sure to impress anyone, and when paired with the right equipment, these speakers deliver outstanding performance.
3. Rockford Fosgate P1675 Punch 6.75"
- The Punch P1675 is an impressive 3-way full-range...
- The P1675 6.75” 4-Ohm black speakers come as a pair,...
- Featuring a PEI dome tweeter with built-in crossover...
The P1675 is an excellent drop-in replacement and is one of the high-grade replacements to your factory-installed speakers. The bass is great, but if you are looking for earth-shattering performance, a great sub will work wonders. The speakers also offer probably the most balanced audio clarity for speakers in this class, and with these speakers, it is very easy to distinguish every instrument.
Highlights
Pros
Cons
Verdict:
Overall, this set is tough to beat in terms of mid-range sound and overall sound quality. They will exceed your expectations by offering impressive audio output that will leave your ears satisfied.
4. Kenwood KFC-1796PS 6.75 Inch
- 2 6.75-inch 2-way speakers
- Water-resistant paper cone with rubber surround keeps...
- 1.56-inch paper tweeter and 0.50 ceramic super-tweeter...
When looking to replace your tacky OEM sound system in your vehicle, Kenwood speakers are always a plausible resolution. They are pretty loud and offer plenty of decent bass, so you shouldn't worry if you are not planning to get a sub. Besides, these3-way speakers are designed with durability in mind while ensuring that you get the greatest sonic value.
Key features and benefits
Pros
Cons
Verdict:
The Kenwood KFC-1796PS rock long and hard, and they will exceed your expectations without hurting your bank account. The sound is crystal clear and crisp, and you can crank them up, and they hold the sound really well.
5. Infinity Kappa 60.11CS 6-3/4"
- 6.5 inch Car Audio 2-Way Component System (Pair)
- Peak: 540 watts per pair / 270 watts each | RMS: 180...
- Frequency response: 45-35,000 Hz
You can never go wrong with Infinity speakers, no matter the size or configuration. These Kappas speakers are built extremely well, and as long as they are powered by an amplifier, you'll probably never want to switch again. They also have incredible mids meaning they truly excel at music with instrumentals, especially guitar and genres like rock and classical.
Key highlights
Pros
Cons
Verdict:
For sound clarity, look no further. These speakers are built to be sturdy, but more importantly, the system features powerful components and outstanding power handling capabilities. All you need is to give your speakers the power they need, and when paired with a quality sub, you won't be disappointed.
What to Consider When Buying the Best 6.75 Speakers
Choosing the wrong speakers can cost you immensely in terms of both money and time. Ideally, the included features have a significant impact on the sound as well as tonal characteristics. In addition, you want your speakers to match with your existing car sound system. That said, here are some of the things you need to keep in mind when looking to build a 6.75 speaker system.
i. Material and components
There is no doubt that the material used to make the speakers have a huge impact on the overall sound quality. By just looking at the quality of the components included, you should be able to figure out the nature of the sound you'll get from low frequencies, mids, and highs. For instance, the woofer cones are often made from polypropylene to ensure that they are stiff yet flexible enough even when delivering bass. On the other hand, the surrounds can be made from butyl rubber, which helps improve the speaker's lifespan.
ii. Power handling
The 6 3/4 speakers require a source of power to work just all other car speakers. The low rating (RMS) represents the amount of power the speaker can handle continuously. In contrast, the peak rating is the maximum amount of power the speakers can take before your risk overheating the speakers. Most speakers in this category can handle up to 200 watts but should be careful not to overpower your speakers. Overpowered speakers often result in distorted sound, and this is the last thing you'd wish for.
iii. Ease of installing a 6.75 car speaker
Most 6.75 speakers are designed to fit right into your factory slots using the factory grilles and brackets. However, some allow for a customized installation, and you can install them directly on your door panels to replace your factory speakers. However, it is important to note that each car has its own installation issues with regard to factory speaker locations, mounting height and depth, and the car's factory wiring. As such, always use the manual provided and get all the necessary tools to ensure that installation will not take much of your time.
iv. Should you choose a 3-wayor a 2-way car speaker?
A 2-way speaker has only two drivers; the woofer and a tweeter. The woofer controls the low and mid-range frequencies while the tweeter is responsible for the higher frequencies. On the other hand, a 3-way speaker comes with an additional mid-range driver, so the frequencies are divided more evenly. This means that 3-way speakers are more efficient, and they offer more vivid sound. The 2-way speakers, on the other hand, are more affordable and easy to install, but they are inferior in terms of sound quality.
v. Sensitivity
Sensitivity is an important spec of speakers that lets you know the amount of volume you'll get at a given amount of power. Sensitivity not only affects your choice of speaker, but it also determines the stereo receiver or amplifier you need. If you are not planning to push your speaker to the limit or prefer to play at low volume, then you can get away with speakers that have low sensitivity. However, if you intend to play music at the loudest volume levels, your speakers should have a sensitivity rating of 90 dB and above.
Final Verdict
Car speakers are an expensive investment, so you should choose wisely. Always ensure you get the best set of speakers, after which you can optimize to get the best audio experience in your car. If we were to choose the best 6 3/4 speakers overall, we'd have to go with the Rockford Fosgate R1675X2. These 2-way full-range speakers are out to impress with their simple design and audio excellence. We were also impressed that you can use the slots for precise fitting, making them a perfect choice to enjoy great sound at an affordable price.
When installing these speakers, some of the important tips are installing noise deadeners in places where the sound is likely to rattle. You can also try to angle the tweeter towards you to improve the effect of highs and always play high-quality music files to ensure the best sound reproduction. Additionally, get a good amplifier and subwoofer box to help boost the bass without resulting in distortion. Often, 6.75 car speakers are affordable are sold in a pair to save you money, so getting a nice set should not be a problem.
