JBL GX8628 6X8″ 2-Way Coaxial Car Speakers

JBL GX8628 6X8″ 2-Way Coaxial Car Speakers — image 1
JBL GX8628 6X8″ 2-Way Coaxial Car Speakers — image 2
JBL GX8628 6X8″ 2-Way Coaxial Car Speakers — image 3
JBL GX8628 6X8″ 2-Way Coaxial Car Speakers — image 4
83%
88%
Sound Quality
76%
Bass Performance
84%
High-Frequency Clarity
91%
Ease of Installation
92%
Value for Money
78%
Power Handling
82%
Build Quality
80%
Durability
85%
Compatibility with Car Models
83%
Sound Dispersion
79%
Clarity at Higher Volumes
72%
Warranty and Support
More

Overview

The JBL GX8628 6X8″ 2-Way Coaxial Car Speakers are a solid choice for car audio enthusiasts seeking an affordable upgrade. These coaxial speakers are engineered for clear, balanced sound and come in a convenient pair, perfect for various car models. Whether you’re replacing stock speakers or adding a new audio setup, these JBL car speakers provide an accessible way to enhance your listening experience. Their 6x8 inch size makes them versatile for many vehicle types, and they deliver impressive clarity without breaking the bank.

Features & Benefits

The JBL GX8628 6X8″ speakers come equipped with a range of features that boost sound quality. The edge-driven soft dome tweeter ensures improved high-frequency response, making vocals and instruments stand out. A frequency response range of up to 21kHz provides crisp and clear sound, while the Plus One® woofer cones enhance the bass performance. The three-ohm DCR voice coils offer greater power handling, ensuring that the speakers can perform at their best, even at high volumes. Additionally, the tweeter deflector improves sound dispersion, filling the car with rich audio.

Best For

These speakers are best suited for car owners looking to improve their vehicle’s audio system without overspending. If you’re seeking an affordable solution that doesn’t compromise on sound quality, the GX8628 speakers provide excellent value. They are ideal for drivers upgrading their audio systems with a focus on clear, balanced sound across a wide frequency range. Additionally, they cater to those who need an easy-to-install and reliable speaker for everyday use, making them a great fit for both casual listeners and audio enthusiasts.

User Feedback

User reviews highlight the clear and rich sound quality of these speakers, with many noting their impressive performance considering the price. Installation is another standout feature, with users reporting that the speakers fit a variety of vehicles with minimal effort. However, some users mention that while the bass is solid, it could be more pronounced for those with larger sound systems or who prefer more low-end depth. Despite this, the overall consensus is that the GX8628 speakers offer great value for money and perform well in everyday driving scenarios.

#Coaxial Speakers
#Speakers
#Car Audio
#Car Electronics
#Car & Vehicle Electronics
#Electronics

Pros

  • These speakers offer a clear and balanced sound for daily car audio use.
  • Affordable pricing makes them an excellent choice for budget-conscious users.
  • Installation is quick and easy, fitting a variety of car models.
  • The frequency response range up to 21kHz ensures crisp high frequencies.
  • Great for users seeking a reliable upgrade from factory-installed speakers.
  • The Plus One® woofer cones provide decent bass enhancement for their size.

Cons

  • Some users report the bass lacks depth for larger sound systems.
  • The sound clarity could degrade at higher volumes, especially with complex tracks.
  • Not suitable for audiophiles or those looking for heavy bass performance.
  • Larger car models or high-power audio setups may find these speakers underwhelming.
  • The 300W maximum output may not meet the needs of users seeking higher power handling.
  • A few users note that the sound could benefit from more defined low-end frequencies.

Ratings

The JBL GX8628 6X8″ 2-Way Coaxial Car Speakers have garnered a diverse range of feedback from users across multiple platforms and languages. After filtering out low-quality reviews such as spam and exaggerations, the scores reflect genuine user experiences, with both strengths and pain points considered. This review summary combines insights from verified buyers worldwide, providing a balanced look at the product’s performance and value for money.

Sound Quality
88%
Users often highlight the clear, balanced sound produced by these speakers, especially at this price point. The crisp high frequencies and well-defined mids make it ideal for casual listening in everyday environments, whether in a car or at low volumes.
While the overall sound is praised, a few users mentioned that the bass response could be stronger. For those seeking deep, thumping bass for larger setups, the performance may not be enough to meet expectations.
Bass Performance
76%
24%
The Plus One® woofer cones help provide enhanced bass, offering a fuller sound compared to some competitors. Many buyers found the bass sufficient for smaller car audio systems, offering a decent punch without distortion.
Several users noted that while the bass is adequate for standard car audio setups, it might fall short for those looking to fill larger spaces with booming low-end sound. Those expecting subwoofer-like performance might be disappointed.
High-Frequency Clarity
84%
The edge-driven soft dome tweeter ensures improved high-frequency response, which many buyers praised for its clarity. The frequency range extending to 21kHz delivers crisp, articulate highs that enhance overall sound quality without harshness.
Some users felt that the tweeter could be even sharper at higher volumes. While the clarity is generally praised, a few users mentioned slight distortion at peak levels, particularly in very high-pitched sounds.
Ease of Installation
91%
Installation is straightforward for most car models, with many users reporting quick and hassle-free setup. The speakers come with a simple design, and their compatibility with various mounting types makes them a convenient upgrade for DIY enthusiasts.
A few buyers mentioned that installation could be tricky for cars with non-standard mounts. Some users had to make slight adjustments or use additional adapters to ensure a perfect fit, which might be inconvenient for beginners.
Value for Money
92%
Many users agree that these speakers offer an excellent balance between quality and cost. The affordability, paired with solid performance, makes them a great choice for those looking to upgrade their car's audio system without breaking the bank.
Though the speakers offer great value for the price, a few users felt that premium brands might offer a higher-end experience for those willing to invest more. However, for most buyers, the price-to-performance ratio is hard to beat.
Power Handling
78%
22%
The three-ohm DCR voice coils provide efficient power handling, allowing the speakers to perform well with a variety of audio sources. For typical car audio systems, this ensures stable output with minimal distortion.
Some users found that the power handling capabilities could be better for louder or more demanding setups. The speakers may struggle to reach their full potential in high-powered systems, limiting their suitability for audiophiles seeking maximum output.
Build Quality
82%
18%
The speakers are made with durable materials, and many users have commented on their sturdy construction. The build feels solid for the price, and they hold up well in various environmental conditions inside a car.
While generally solid, a few users felt that the plastic housing could be more robust. In particular, some worried about long-term durability in extreme temperatures, although no major issues were reported by most.
Durability
80%
20%
Buyers who have used these speakers for extended periods report consistent performance. The speakers have shown resilience in day-to-day use, maintaining sound quality and structural integrity even after several months of usage.
A small number of users mentioned that the speakers may not be as durable as higher-end models. Long-term wear in harsh environments, like extreme heat or humidity, could affect performance and longevity.
Compatibility with Car Models
85%
These speakers are designed to fit a wide range of vehicles, which many buyers appreciate. The 6x8 inch size is versatile, and the installation process is compatible with a variety of car models, making them easy to integrate into existing setups.
While the speakers are generally compatible with most vehicles, a few users reported issues with specific car models that require additional components or adjustments. Those with non-standard speaker mounts may face challenges during installation.
Sound Dispersion
83%
The HARMAN-Proprietary tweeter deflector ensures better sound dispersion, delivering a more immersive audio experience. Users appreciate that the speakers can distribute sound evenly throughout the vehicle without hotspots or sound distortion in certain areas.
A few users mentioned that while the sound dispersion is good, it may not be as wide or immersive as more premium models. In larger vehicles or cars with odd interior layouts, sound may not project as evenly as expected.
Clarity at Higher Volumes
79%
21%
At moderate volumes, these speakers perform excellently, maintaining clarity without distortion. Many users have enjoyed them in everyday driving conditions, even when playing their favorite tracks at loud but manageable levels.
However, some users felt that when the volume is cranked up to higher levels, the clarity starts to degrade. At full volume, the sound may become less crisp, with certain frequencies losing their definition and some distortion creeping in.
Warranty and Support
72%
28%
The speakers come with a limited warranty, which provides buyers some peace of mind. Many users have had positive experiences with JBL's customer support when they needed assistance with product issues or inquiries.
Some buyers expressed dissatisfaction with the warranty terms, feeling that it was too limited compared to other brands. A few also reported slower-than-expected response times from customer support, which led to frustration when issues arose.

Suitable for:

The JBL GX8628 6X8″ 2-Way Coaxial Car Speakers are ideal for users seeking an affordable upgrade to their car's audio system without breaking the bank. They are especially suited for drivers who want a balanced sound experience, offering clear high frequencies and adequate bass for everyday listening. Whether you're a commuter looking for an improvement over factory speakers or a budget-conscious car audio enthusiast, these speakers provide solid performance. Their easy installation and wide compatibility with various car models make them a good choice for DIY users who want a simple, cost-effective upgrade.

Not suitable for:

While the JBL GX8628 speakers deliver good value for the price, they may not satisfy users who prioritize deep bass or high-power audio performance. Enthusiasts with advanced sound systems or those looking to fill larger spaces with heavy bass might find these speakers lacking in low-end punch. Additionally, users who listen to music at very high volumes could notice some distortion in the clarity of sound. If you're seeking audiophile-grade performance or a speaker that handles extreme power demands, this pair may not be the best fit.

Specifications

  • Speaker Type: The speakers are coaxial, combining both the woofer and tweeter in a single unit for a compact design.
  • Size: Each speaker measures 6x8 inches, making them compatible with a variety of car models.
  • Max Output Power: These speakers have a maximum output power of 300W, suitable for moderate car audio systems.
  • Frequency Response: The frequency response range extends up to 21kHz, delivering clear highs and crisp sound.
  • Voice Coils: The speakers feature three-ohm DCR voice coils, improving efficiency and power handling.
  • Tweeter Type: The edge-driven soft dome tweeter enhances high-frequency response for clearer treble.
  • Woofer Technology: The Plus One® woofer cones deliver enhanced bass performance for deeper sound.
  • Mounting Type: These speakers are designed for car mount installation, fitting easily into a variety of vehicles.
  • Connectivity: The speakers use a wired connectivity type for direct connection to your car's audio system.
  • Color: The speakers come in a classic black color, blending seamlessly with most car interiors.
  • Weight: Each pair of speakers weighs 1.86 kg, providing a solid but manageable weight for installation.
  • Warranty: The speakers are covered by a limited warranty, ensuring protection against manufacturing defects.
  • Power Handling: These speakers are designed to handle moderate power, with the ability to manage 300W of maximum output.
  • Sound Dispersion: The proprietary HARMAN tweeter deflector improves sound dispersion, ensuring even audio coverage in your vehicle.
  • Compatibility: The 6x8-inch size makes the speakers compatible with many car models, especially those requiring standard speaker sizes.
  • Installation: Users report that the installation process is straightforward and works with a variety of car audio systems.
  • Bass Performance: The Plus One® woofers are designed to provide enhanced bass, though some users find them lacking in larger systems.
  • Design: The speakers feature a compact and durable design, making them ideal for everyday use in vehicles.
  • Speaker Pair: Each purchase includes a pair of speakers, ensuring balanced audio in both left and right channels.

FAQ

These speakers offer a great balance of affordability and high-quality sound. With a 6x8 inch size and a frequency response up to 21kHz, they provide clear highs and enhanced bass performance, making them ideal for everyday audio upgrades.

Installation is fairly straightforward, as these speakers are designed to fit in a wide range of vehicles. Most users report that the process is quick, and they come with clear instructions for mounting and wiring. If you have basic car audio knowledge, you should be able to handle the installation without professional help.

The JBL GX8628 speakers offer a frequency response range up to 21kHz. This allows for clear, crisp highs and good overall sound clarity, making them suitable for users who prioritize balanced sound across a wide range of frequencies.

While the JBL GX8628 speakers provide solid performance for most car audio systems, they may not be the best choice for users looking for extreme bass or high output in larger sound setups. With a maximum output of 300W, they can handle moderate power but might not satisfy those seeking booming bass or ultra-high volume levels.

The Plus One® woofer cones enhance the bass performance, providing deeper and more powerful lows than standard cones. This feature helps deliver richer sound, especially for mid-sized audio systems, improving overall listening experience.

Yes, the JBL GX8628 speakers are compatible with most factory-installed car stereo systems, provided your stereo can accommodate the 6x8 inch size. However, for the best performance, pairing them with an aftermarket amplifier or receiver may improve overall sound clarity and bass response.

Yes, the JBL GX8628 speakers come with a limited warranty. Be sure to check the warranty details for specific terms, such as duration and coverage, as these may vary based on your location or retailer.

Absolutely. The JBL GX8628 speakers provide excellent value for the price, offering a high-quality audio experience without the steep cost of premium models. They’re a great choice for users looking to upgrade their car audio system without breaking the bank.

The three-ohm DCR voice coil enhances the efficiency and power handling of these speakers, allowing them to deliver clear sound at higher volumes with less distortion. This feature is particularly helpful in delivering stable performance, especially when paired with moderate power amplifiers.

While most users are satisfied with the sound clarity and ease of installation, some have mentioned that the bass could be more powerful, especially in larger or more complex sound systems. Additionally, at higher volumes, the sound may become less defined for certain types of music.