1 / 3JBL GX628 6.5-Inch 2-Way Coaxial Car Speakers, 180W Peak
JBL GX628 GX Series speakers are 6.5-inch, two-way coaxial car loudspeakers listed at 180 watts peak power. They are a wired speaker option for buyers replacing factory units, but vehicle fit and the listing’s conflicting installation and protection details need attention.
At a glance
- 6.5-inch coaxial speaker design with separate woofer and tweeter diameter specifications.
- Listed 180-watt maximum output power and stereo output.
- Customer feedback reports clear sound, strong volume, and use as a factory-speaker upgrade, alongside mixed durability experiences.
Often bought together
Pros and cons
Pros
- Coaxial format combines woofer and tweeter in a single speaker assembly.
- Customer feedback highlights clarity, volume, fit, and ease of installation.
Technical specifications
19 specifications| Brand | JBL |
|---|---|
| Model | GX628 |
| Speaker type | Coaxial |
| Audio output mode | Stereo |
| Audio channels | 2 |
| Maximum output power | 180 watts |
| Frequency response | 21000 hertz |
| Impedance | 2.3 ohm |
| Woofer diameter | 6.5 inches |
| Tweeter diameter | 0.75 inches |
| Enclosure material | Polypropylene |
| Connection type | Wired |
|---|---|
| Control method listed | Touch |
| Power configuration | Corded Electric |
|---|---|
| Mounting type listed | Ceiling Mount |
| Dimensions | 6.5"D x 6.5"W x 3"H |
| Weight | 4.6 pounds |
| Water resistance listed | Not Water Resistant |
|---|---|
| Waterproof field | True |
What to know before buying
Listing details to confirm
Listing details are contradictory or inconsistent: the title describes a pair, while the item-count fields say one, and the box list names a cable and remote control. The mounting field says ceiling mount despite the car-speaker identity. Water protection is also inconsistent, with one field saying waterproof and another saying not water resistant. Confirm the selected listing, vehicle fit, and included components before purchase.
What’s in the box
Included- Cable
- Remote control
Who is it for?
A good fit for
- Car owners seeking 6.5-inch coaxial speakers as a possible factory-speaker replacement.
- Buyers prioritizing a wired, stereo car-audio speaker setup.
Less suited to
- Buyers who need confirmed compatibility with a specific vehicle or verified water resistance.
- Buyers who require a clearly confirmed pair quantity and package contents without checking the selected listing.
Customer reviews on Amazon
- 5 stars
78% 78% - 4 stars
13% 13% - 3 stars
4% 4% - 2 stars
2% 2% - 1 star
3% 3%
Customer feedback highlights clear sound, volume, easy installation, and perceived fit, with some describing the speakers as an upgrade over factory units. Those reports may matter to buyers considering a wired coaxial replacement, but do not establish fit in a particular vehicle. Durability feedback is mixed, including reports of speakers stopping work. Aggregate ratings are mostly positive, but they do not resolve that longevity concern or the listing’s uncertainties.
Positive themes
- Customers praise sound clarity and volume.
- Customers report easy installation and good fit.
Negative themes
- Some customers report durability concerns, including speakers that stopped working.
Mixed feedback
- Customers describe the speakers as a factory-system upgrade, while durability feedback is mixed.
Frequently asked questions
What type of speakers are the JBL GX628?
They are listed as 6.5-inch coaxial car loudspeakers with stereo output and two audio channels.
What is the listed maximum output power?
The listing specifies 180 watts maximum output power. It does not provide a separate RMS power figure.
Does the listing confirm that two speakers are included?
The title says pair, but the item-count fields say one. Check the selected listing to confirm quantity before ordering.
Are these speakers water resistant?
The details conflict: one field says waterproof and another says not water resistant. Treat water protection as unconfirmed.
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