Why Choose Crutchfield?
Great gear and expert advice
Our experts help you pick the ideal gear for your needs.Meet our advisors
Free tech support for the life of your gear.Read about our one-on-one expert help
You may return items that are complete and like new for any reason within 60 days.See the details of our return policy
Earn one point for every dollar you spend and use those points to save on future purchases.Get full details on Crutchfield Rewards
Deep discounts on car installation gear
We offer vehicle-specific installation instructions, dash kits, wiring harnesses, and speaker accessories at deeply discounted prices with car stereo and speaker purchases. Available for most vehicles.Learn more
Trusted since 1974
Our customers have trusted us with their business, and they’ve helped us win awards for our service.Check out our most recent awards
The manufacturer’s warranty always applies.See more details
JL Audio C2-350x
Evolution™ C2 Series 3-1/2" 2-way car speakers
Item # 136C2350X | MFR # 99611
Our take on the JL Audio C2-350x by Crutchfield's Buck Pomerantz
JL Audio's Evolution C2 Series speakers
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
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 — factory grilles are appropriate for most installations.
Priced per pair
Phenomenal ultra clear highs.
Thomas, Tacoma, WA
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
- 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
- power range: 10-40 watts RMS (75 watts peak power)
- frequency response: 130-22,000 Hz
- sensitivity: 83 dB
- depth: 1-9/16"
- warranty: 1 year
- Our 60-day money-back guarantee
JL Audio C2-350x Reviews
Average Customer Review(s):
Thanks for submitting your review
Features and Specs
|Speaker Size||3 1/2|
|Woofer Composition||Mica-filled Polypropylene|
|Woofer Surround||Polyether Foam|
|Parts Warranty||1 Year|
|Labor Warranty||1 Year|
|Sensitivity (1W at 1 meter)||83|
|Sensitivity at 2.83 volts||86|
|Frequency Response||130 - 22k Hz|
|Minimum RMS Wattage||10|
|Maximum RMS Wattage||40|
|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|
Woofers: The JL Audio Evolution C2-350x coaxial speakers feature a 3-1/2 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 3-1/2 standards), thanks to its mechanical clearance, optimized suspension and balanced motor design.
Tweeters: Each C2-350x features a 0.75" 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 lists two power figures in the manual; 25 watts continuous power handling and recommended amp power 10-40 watts RMS. We've listed the RMS power recommendation in the specs table.
Our Product Research Team
At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.
1 question already asked
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 ]
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