JL Audio C2-525x C2 Series 5.25" 13cm Coaxial Car Door Speakers 60w RMS
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The JL Audio C2-525x is a pair of 5.25" (130 mm) coaxial car speakers from the C2 Series, rated at 60W RMS, featuring 0.75" silk dome tweeters mounted coaxially and supplied with grilles included.
For the component version with separate tweeters, see the JL Audio C2-525.
Key specifications
- Size: 5.25" (130 mm) coaxial
- Power handling: 60W RMS, 225W peak
- Recommended amplifier power: 15–100W RMS per channel
- Sensitivity: 89.0 dB @ 1W / 1m
- Impedance: 4 Ω
- Frequency response: 63 Hz – 22 kHz ± 3 dB
- Tweeter: 0.75" (19 mm) silk dome
- Grilles: included
- Sold as: pair
C2 Series coaxial speaker system
The C2-525x features 5.25" (130 mm) woofers with mineral-filled polypropylene cones, long excursion capability and stamped steel frames, drawing on JL Audio's woofer design experience and advanced modelling systems.
The 0.75" silk dome tweeters are mounted coaxially and deliver smooth, extended response on and off axis. Their small size minimises protrusion, allowing the C2-525x to fit behind most factory speaker grilles.
Grilles are included with each speaker: a black grille tray with satin silver accents, a black steel mesh grille and an electroformed JL Audio logo.
If you need a 5.25" speaker from the entry-level range, the JL Audio C1-525x is also available at 50W RMS.
- Sonic character: clean and dynamic
- 60W RMS power handling
- Sold as a pair
Explore the full range in JL Audio C2 Speakers.
Specification
| Size | 5.25 Inch |
|---|---|
| RMS Power | 60w |
| Shape | Round |
| Type | Coaxial |
| Series | C2 |
| Article Number | C2-525X |
| Country of Manufacture | China |
More specs
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What's Included
- C2-525x
JL Audio
About the JL Audio C2-525X
From our tech experts at CEN
JL Audio C2 Series 5.25 inch coaxial speakers, with the tweeter mounted in the centre of the woofer, rated at 60w RMS.
Who it suits
Drivers replacing tired factory speakers who want a clear improvement without relocating tweeters. C2 adds noticeably more detail and output for a modest step up.
Our tech experts advise
Sizes, adapter rings and harnesses vary by vehicle, year and trim, so we confirm what your car takes before ordering. Door treatment matters as much as the speaker, and JL drivers repay an amplifier. Installation is priced per vehicle, so get in touch with your make, model and year and we will confirm what it needs. See car audio installation.
Explore the full JL Audio range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all JL Audio
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Frequently Asked Questions
Q: Will these speakers fit my car?
A: Most car speakers are standard sizes, but mounting depth and fitting rings vary by vehicle. Check the size in the Specification tab against your vehicle, or contact CEN with your registration and we will confirm fitment and any adapters or fitting kits you need.
Q: Do I need an amplifier to run these speakers?
A: Not always. Most speakers will run from a standard head unit, but a dedicated amplifier lets them perform at their best, particularly for component sets and higher power handling models. The RMS figure in the Specification tab is the guide to how much clean power they can use.
Q: What is the difference between coaxial and component speakers?
A: Coaxial speakers combine the tweeter and woofer in one unit for a simple like-for-like upgrade. Component sets separate the tweeter and woofer with a crossover for better imaging and detail, and suit installs where sound quality is the priority.
Q: Do these come as a pair?
A: Unless stated otherwise, car speakers are sold in pairs. Check the product title and What's Included tab, which lists exactly what is in the box.
Q: Can CEN fit these speakers for me?
A: Yes. CEN offers professional installation from our Nottingham premises. Contact us to book an installation slot or ask for a fitting quote.
Q: Are grilles included with the JL Audio C2-525x?
A: Yes. Each speaker comes with a black grille tray with satin silver accents and a black steel mesh grille with an electroformed JL Audio logo.
Q: Will the C2-525x fit behind factory grilles?
A: In most cars, yes. The small C2 tweeter keeps protrusion low, allowing C2 coaxials to fit behind most factory speaker grilles.
Q: What power does the C2-525x handle?
A: It is rated at 60W RMS continuous and 225W peak, with 15 - 100W RMS per channel recommended.
