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JL Audio C1-525x

150W Peak (100W RMS) 5.25" C1 Series 2-way 4-ohm Coaxial Car Speakers

JL Audio
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• 75 watts Peak Each, 50 watts RMS Each
• 3/4" Silk-suspended aluminum Edge-driven Dome tweeters
• Injection-molded, Mineral-filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

Learn more about the c1525x
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$119.99

/pair  with warranty

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Current Promotions (1 offer)


Experience Better Sound with Easy to Install Speaker Baffles. This offer cannot be combined with any other coupons or offers.

JL Audio C1-525x

25% off


Priced separately $138 98

Promo Savings of $4 75

Total price:

$134 23

Description


JL Audio brand icon

Authorized dealer

JL Audio C1-525x (C1525x)

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!

Product Details:

  • 5-1/4" C1 Series 2-way Coaxial Car Speakers
  • Power Handling:
    • Peak: 150 watts per pair / 75 watts each
    • RMS: 100 watts per pair / 50 watts each
  • Injection-molded, Mineral-filled Polypropylene cone material
  • Positive Roll Rubber speaker surround
  • 3/4" Silk-suspended aluminum Edge-driven Dome tweeters
  • voice coil with flat Conex spider
  • Stamped, steel 5.25-inch (130 mm) frame
  • Ferrite magnet for a DMA-optimized motor structure
  • Natural roll-off low-pass and 1st order high-pass crossover filter with electrolytic capacitor
  • Top-mount Depth: 2.42"
  • Cutout Dimensions: 4.70"
  • Impedance: 4 ohm
  • Frequency Response: 54 - 24,000 Hz
  • Sensitivity: 89 dB
  • Authorized Internet Dealer
  • MFR #: C1-525x
  • 1-year Manufacturer's Warranty

  • Priced Per Pair


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Specifications & Details


Speaker Specifications
Series
C1 Series
Priced Per
Pair
Number of Speakers
2
Speaker Size
5-1/4"
Design
2-way Coaxial
Tweeter Design
Edge-driven Dome
Tweeter Size
3/4"
Tweeter Composition
Silk-suspended aluminum
Woofer Composition
Injection-molded, Mineral-filled Polypropylene
Woofer Surround
Positive Roll Rubber
Peak Power Handling
75 watts
RMS Power Handling
50 watts
Total PEAK Per Pair/Set
150 watts
Total RMS Per Pair/Set
100 watts
Sensitivity
89 dB
Frequency Response
54 - 24,000 Hz
Impedance (Per Voice Coil)
4 ohm
Shallow Mount Installation
No
Magnet Type
Ferrite
Top-Mount Depth (Mounting Depth)
2.42"
Cutout Dimensions
4.70"
General specifications
Hi-Res Certified
No
Color
Black and Yellow
Speaker Grilles
No
Includes Damping Kit
without Damping Kit
What is in the box?
Paperwork
User manual
WITB: Speakers
Speakers (2)
Mounting screws (8)
Mounting clips (8)
Speaker connection cables (2)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

C1-525x

Weight:

4.26lbs

Internal SKU:

c1525x

Internal Product ID:

128789

Customer Ratings & Reviews



5 star
60%
4 star
20%
3 star
20%
2 star
0%
1 star
0%



Durability
4.4
Value
4.4
Features
3.8
Design
4.4
Usability
4.8

Customer Reviews

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Clear & crisp

Went in my 2012 ford transit connect with no problems. Clear sound and great value!

By Silky on June 30, 2020 Checkmark Icon Verified purchase

38 found this helpful Helpful?


Sound decent for the price.

Sonic says they fit rear hatch on jeep xj but they don't. They are too deep, bolt holes are too narrow. I ripped the surrounds off of the stock speakers and flipped them so they could be used as spacers and put the screws in at an angle. So far so good.

By Cody on January 21, 2021

35 found this helpful Helpful?


Good value

Great speakers real clear highs and midrange. Build quality looks good and way better sounding than stock speakers. I would definitely recommend if upgrading stock Speakers.

By Christopher on May 30, 2020 Checkmark Icon Verified purchase

35 found this helpful Helpful?


I like JL Audio since 1997, but the prices is too high, the high sounds better I love JL Audio!

I have a JL Audio subs JL Audio amps and now my speakers are JL Audio too.

By Mario on September 21, 2023 Checkmark Icon Verified purchase
2003 Jeep Wrangler

26 found this helpful Helpful?


Great product and price!

Love the sleek, nice and clean design!

By Suzzana on July 14, 2024 Checkmark Icon Verified purchase

8 found this helpful Helpful?



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