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JL Audio C2-350x

Evolution™ C2 Series 3-1/2" 2-way car speakers

Item # 136C2350X

The C2-350X 3-1/2" speakers feature rugged polypropylene cones that can handle plenty of power without...

Find what Fits your car

The C2-350X 3-1/2" speakers feature rugged polypropylene cones that can handle plenty of power without...

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Item # 136C2350X

Ships free

Temporarily out of stock

Expected: 1/22/2020

$119.99 pair
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Need help?
Contact our Virginia-based experts.

About the JL Audio C2-350x

JL Audio's Evolution C2 Series speakers

The C2-350X 3-1/2" speakers feature rugged polypropylene cones that can handle plenty of power without distortion, so you get full-bodied tones. The 3/4" silk dome tweeters serve up smooth-sounding high frequencies that won't tax your ears, adding a satisfying dose of realism to your soundstage. Built-in crossovers ensure that the tweeters and woofers reproduce only the frequencies that they were designed to handle, so your tunes play smoothly across the whole musical spectrum.

JL Audio's Evolution C2 Series speakers

Side view of Evolution C2 speaker JL Audio's Evolution C2 Series speakers bring precision sound to your vehicle. They'll reproduce subtle elements of your music like delicate woodwinds or soprano vocals, then turn on a dime to deliver the deep thrum of the bass or thunder of the drums.


Silk tweeter delivers smooth highs

Silk tweeter

The C2-350X 3-1/2" speakers feature rugged polypropylene cones that can handle plenty of power without distortion, so you get full-bodied tones. The 3/4" silk dome tweeters serve up smooth-sounding high frequencies that won't tax your ears, adding a satisfying dose of realism to your soundstage. Built-in crossovers ensure that the tweeters and woofers reproduce only the frequencies that they were designed to handle, so your tunes play smoothly across the whole musical spectrum.

Grilles are not included; the factory grilles should be suitable for most applications.

Priced per pair

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Product highlights:

  • 2-way 3-1/2" speakers (pair)
  • injection-molded mica-filled polypropylene woofer with polyether foam surround
  • 3/4" silk dome tweeter
  • built-in crossover network
  • 4-ohm impedance
  • handles up to 25 watts RMS (75 watts peak power)
  • frequency response: 130-22,000 Hz
  • sensitivity: 83 dB
  • depth: 1-9/16"
  • grilles not included
  • warranty: 1 year
  • Our 60-day money-back guarantee
  • MFR # 99611

What's in the box:

  • Two 3-1/2" 2-way speakers
  • 4 Self-tapping screws (#8 x 1")
  • 4 Speed clips
  • Two crimpable female quick slides (0.205"/5.2mm)
  • Two crimpable female quick slides (0.11"/2.8mm)
  • Owner's Manual

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More details on the JL Audio C2-350x

Pat M.

Features & specs

General
Speaker Size 3 1/2
Design 2-way
Tweeter Design Dome
Impedance (Ohms) 4
Tweeter Composition Silk
Woofer Composition Mica-filled Polypropylene
Woofer Surround Polyether Foam
Parts Warranty 1 Year
Labor Warranty 1 Year
Specifications
Sensitivity (1W at 1 meter) 83
Sensitivity at 2.83 volts 86
Frequency Response 130 - 22k Hz
Minimum RMS Wattage 10
Maximum RMS Wattage 25
Peak Power Handling (Watts) 75
Top-mount Depth (Inches) 1 9/16
Bottom-mount Depth (Inches) 1 11/16
Cutout Diameter or Length (inches) 3 3/16
Mounting Height (Inches) 0.562

Product Research

Features

Woofers: The JL Audio Evolution C2-350x coaxial speakers feature a 3½ injection-molded, mica-filled polypropylene cone woofer with a polyether foam surround. The woofer features a 0.75" voice coil on a Kapton Former, a symmetrical roll spider and a Ferrite magnet. These carefully engineered cones deliver the right combination of stiffness, damping, and off-axis response. The speaker also provides good mid-bass (by 3½ standards), thanks to its mechanical clearance, optimized suspension and balanced motor design.

Tweeters: Each C2-350x features a ¾" silk dome, ferrofluid-cooled tweeter with a damping neodymium magnet. The edge-driven silk dome tweeter is smooth, detailed (on or off axis), and provides great overall performance. Silk is lightweight and great for high frequency extension and efficiency. It is also designed for durability in the extreme automotive environment.

Power Handling: JL Audio publishes several power specifications for this speaker, 25 watts continuous power handling (RMS), 75 watts peak music power, and 10-40 watts recommended amplifier power (RMS). We've listed the conservative combination of 10-25 watts RMS in the specs table.

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Customer Q&A

4 questions already asked

Q
Will this fit into a Subaru Legacy premium 2017?
[ Michael  Oct 01, 2019 ]
1 answer
A
You can check to see if this will fit your vehicle by using our Outfit My Car tool: http://www.crutchfield.com/car/carselector.aspx For additional details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
[ Krissy  Oct 11, 2019 ]  Staff
Q
I replaced my door & dash speakers with JL Audio & used these C2-350x for the dash. Now i have a blown dash speaker. Wanting to order another set, but should i be using base blockers for the 3.5" dash speakers & if so what kind/size/etc... is there a plug and play bass blocker that csn be used with the metra speaker wire harness?
[ curtis  Jul 09, 2018 ]
1 answer
A
If the stereo you're using does not have the ability to high-pass the signal for the 3.5", yes; adding bass blockers is definitely recommended (not just for these JL; for any 3.5"): www.crutchfield.com/p_007BB600/item.html The bass blockers have pre-attached male & female quick slides that should make connection to the speaker and aftermarket harness very easy.
[ Ryan  Jul 19, 2018 ]  Staff
Q
I have a Chrysler 2015 200s...I want to put the jl audio 3.5 speakers in my rear door will they fit c2 350x?
[ Bryan  Apr 23, 2018 ]
1 answer
A
You can check to see if this will fit your vehicle by using our Outfit My Car tool: http://www.crutchfield.com/car/carselector.aspx For additional details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
[ Krissy  May 02, 2018 ]  Staff
Q
What are the dimensions of these speakers in comparison to the original. Many speakers claim to fit and then needs some grinding of the speakers to fit. Looking at replacement for 1983 Mercedes 380sl?
[ D  May 23, 2015 ]
2 answers
A
Mine fit in the factory screw holes but I ended up using the mounting brackets provided for a more snug fit. This is for he front dash of a 1984 turbocoupe
[ Alessandro  May 24, 2015 ]
A
For details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
[ Jeff  May 24, 2015 ]  Staff

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