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JL Audio C1-525x C1 Series 5.25" 13cm Coaxial Car Door Speakers 50w RMS Pair

RRP £74.90 £69.99 Save 7%
In stock
SKU: 90955MPN: C1-525X

JL Audio C1-525x

C1 Series 5-1/4" 2-way car speakers

NEW VERSION

IMPROVED TWEETER GRILL

Coaxial Speaker System: 5.25-inch (130 mm) Woofer, 0.75-inch (19 mm) Aluminum Dome Tweeter

C1 speakers deliver real substance and great audio performance in a format designed for easy fit behind factory grilles.

C1 woofer drivers benefit from proprietary FEA modeling and JL Audio's expertise in low-frequency driver design. This knowledge is used to create speakers that can play loudly, while maintaining a smooth, dynamic, low distortion sound. At the core of the C1-525x is a proprietary, stamped, steel 5.25-inch (130 mm) frame and a DMA-optimized motor system. A mineral-filled, injection-molded polypropylene cone is suspended with a rubber surround on the front, and a carefully engineered flat Conex® spider at the top of the voice coil, to precisely control motion and prevent impact between the voice coil and the back plate. Tinsel leads are carefully routed and attached to the spider to prevent fatigue and buzzing. These are the same kinds of features and materials normally found on much more expensive loudspeakers.

Equipped with a true, edge-driven, aluminum dome tweeter, C1 speakers stand further apart from others in its category with superior high-frequency clarity and definition. The tweeter’s design has inherently excellent off-axis response and high-frequency extension. It also benefits from the damping of a silk surround suspension and Ferrofluid in the voice coil gap, along with the superior strength of a neodymium magnet circuit. A true, 2nd order high-pass filter is employed to further enhance smoothness and improve power handling.

When it comes to value, C1 is the real deal!

Sold as a pair. Grilles not available.

Specification
Mounting Depth(G)    2.42 in / 62 mm
More specs
  • Continuous Power Handling (RMS)    50 W
  • Peak Music Power    225 W
  • Recommended Amplifier Power (RMS)    10 - 75 W / Ch.
  • System Efficiency    89.0 dB @ 1 W / 1 m
  • System Nominal Impedance    4 Ω
  • System Frequency Response    54 Hz - 24 KHz ± 3 dB
  • Frame Outer Diameter* (A)    5.83 in / 132 mm
  • Grille Tray Outer Diameter (B)    N/A
  • Motor Outer Diameter (C)    2.76 in / 70 mm
  • Frontal Coaxial Tweeter Protrusion** (D)    0.54 in / 14 mm
  • Frontal Grille Protrusion (E)    N/A
  • Mounting Hole Diameter (F)    4.70 in / 119 mm
What's Included
  • Two 2-way speakers
  • Eight 3/4" Screws (#8)
  • 8 Speed clips
  • Two 0.187" Crimpable female quick slides
  • Two 0.110" Crimpable female quick slides
  • Owner's manual
FAQs
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.

Product information

About the brand

JL Audio

Quality is at the core of JL Audio’s philosophy. Each product undergoes rigorous testing and quality control measures to ensure it meets the highest standards. Their commitment to excellence is reflected in their strong customer loyalty and numerous industry awards.

JL Audio continues to be a dominant force in the audio industry, driven by a passion for sound quality and technological innovation. Whether enhancing a car audio system, upgrading a boat's sound system, or perfecting home audio, JL Audio remains a top choice for those seeking superior audio performance.

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