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JL Audio C1-570x

100W RMS 5x7" / 6x8" C1 Series 2 Way Coaxial 4-ohm Car Speakers

JL Audio
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Limited time!
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• 50 watts RMS Each
• 3/4" Silk-Suspended Aluminum Edge Driven Dome tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Learn more about the c1570x
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Fits your 2011 Flex

Fits the following locations:

  • Speaker harness to avoid cutting factory wires
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Thanks , You Pay:

$129.99

/pair  with warranty
Starting at $12/mo or 4 payments of $33 Buy now, pay later and installment payment plans are offered by Afterpay and Affirm. Learn more

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Current Promotions (12 offers)


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Description


JL Audio brand icon

Authorized dealer


JL Audio C1-570x

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

To facilitate fit, spacer/adaptor rings are included, allowing the C1-570x to be installed in bottom-mount applications. The speaker baskets are also equipped with slotted mounting holes to fit into 6 x 8-inch factory speaker locations.

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.


Product Details:

  • 5" x 7" (also mounts in most 6" x 8" locations) C1 Series 2-way Coaxial Car Speakers
  • Power Handling:
    • RMS: 100 watts per pair / 50 watts each
  • Mineral-Filled Polypropylene cone material
  • Rubber speaker surround
  • 3/4" Silk-Suspended Aluminum Edge Driven Dome tweeters
  • DMA-optimized woofers for improved performance
  • Onboard second-order high-pass filters
  • Near-universal fit into most OEM locations
  • 1" voice coil
  • Ferrite magnet motor structure
  • Top-mount Depth: 2.46"
  • Cutout Dimensions: 5.50" x 7.63" 
  • Impedance: 4 ohm
  • Frequency Response: 40 - 24000 Hz
  • Sensitivity: 93 dB
  • Authorized Internet Dealer
  • MFR #: C1-570x
  • 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" x 7" (also mounts in most 6" x 8" locations)
Design
2-way Coaxial
Tweeter Design
Edge Driven Dome
Tweeter Size
3/4"
Tweeter Composition
Silk-Suspended Aluminum
Woofer Composition
Mineral-Filled Polypropylene
Woofer Surround
Rubber
RMS Power Handling
50 watts
Total RMS Per Pair/Set
100 watts
Sensitivity
93 dB
Frequency Response
40 - 24000 Hz
Impedance (Per Voice Coil)
4 ohm
Voice Coil Diameter
1"
Shallow Mount Installation
No
Magnet Type
Ferrite
Top-Mount Depth (Mounting Depth)
2.46"
Cutout Dimensions
5.50" x 7.63" 
General specifications
Marine Certified
No
Hi-Res Certified
No
Color
Black and Yellow
Speaker Grilles
No
Includes Damping Kit
without Damping Kit
Compatible vehicle types
Car/Truck/SUV/Van
What is in the box?
Paperwork
User manual
WITB: Speakers
Speakers (2)
Mounting screws (8)
Mounting clips (4)
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:

C1-570x

Weight:

4.87lbs

Internal SKU:

c1570x

Internal Product ID:

128791

Customer Ratings & Reviews


JL Audio C1-570x thumbnail image

5 star
75%
4 star
25%
3 star
0%
2 star
0%
1 star
0%



Durability
4.5
Value
4.5
Features
4.5
Design
4.5
Usability
4.5

Customer Reviews

Sort by:

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Okay Sound

They sound okay, but certain frequencies were boosted so much that vocals/voices were given kind of a radio voice. When listening to something that had voices boosted in a similar way already, it is just too much. I could hear everything that was happening inside the persons mouth.

So I submitted these for a refund. The refund was accepted, with a restocking fee, which is fair. I sent them back. After a few months I emailed about the refund to see what was happening. I was just told that my request had been forwarded to the refund department.

A couple weeks after no response I sent another email. Same response. Then after 2 more weeks of silence I send another email. Same response about sending my request to the refund department.

It's been probably 3 weeks now. It seems they are not going to refund me. I don't know what is happening but I don't think I'll be shopping here anymore. I don't have the money I paid for the speakers or the speakers themselves so I can't sell them either.

By Ross on November 3, 2023 Checkmark Icon Verified purchase
2007 Ford Focus

33 found this helpful


GREAT VALUE AND SOUND

These speakers definitely hit. Highly recommend.

By Courtney on April 29, 2024 Checkmark Icon Verified purchase

15 found this helpful


By Jeremy on August 25, 2024 Checkmark Icon Verified purchase
2002 Ford F-150

2 found this helpful


By Jon on June 23, 2025 Checkmark Icon Verified purchase




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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.