These are decent sounding speakers. The highs are clean. The mids are pretty good too. The mid-bass is ok. The bass response, is expected, isn't there (if you want good bass, buy expensive, high quality speakers... if you want good and deep bass, buy a sub). Overall: I recommend these speakers. They are good enough sound quality for the price range.
JL Audio C2-600x
450W 6.0" 2-Way Evolution C2 Series Coaxial Car Speakers
Bundles with this Product
Get a FREE Set of Stinger F.A.S.T. Rings with Purchase
Reduce panel vibration, increase mid bass, reduce destructive waves, and get better sound! The F.A.S.T. Rings Kit help to focus all the sound into the cabin, bringing out the full potential of your speakers.
Roadkill 6" and 6.5" FAST Rings (RKFR6)
Special Price $0 ($15.99 if purchased separately)
Roadkill 6" and 6.5" FAST Rings (RKFR6)
• F.A.S.T. Ring Kit for 6" and 6.5" Speakers
• Includes 3 piece foam speaker rings
• Acoustically seals speakers for better sound performance
• Absorbs rear wave, prevents front and rear wave cancellation and reduces panels vibrations
(Offer 1 of 1)
Combined Total Price
You Save $15.99
JL Audio Evolution C2 speaker systems deliver an impressive audio performance solution and value. The technology of the Evolution C2 Series has been drawn from JL Audio's experience in woofer and tweeter design. They have been engineered to deliver adequate efficiency while retaining a smooth mid-range response with low-frequency extension. Smoothness of response and the freedom from distortion are factors that make the C2 Series speakers truly one of a kind and enjoyable for everyone, and the resulting product is one that delivers performance for any car audio enthusiast at a price that won't break the bank!
Silk Dome Tweeter
JL Audio C2 tweeters incorporate silk dome diaphragms to deliver smooth high-frequency transitions, on and off axis. Silk is a natural material with inherently good characteristics as a tweeter diaphragm. In addition to being very light in weight, silk exhibits excellent damping properties, which reduces ringing and resonances in the tweeter's passband, leading to a smooth, pleasing high frequency character free from unnatural sibilance or exaggerated brightness. This is why a Silk Dome Tweeter is preferred by many audiophiles for its overall balance.
JL Audio Quality, Build and Design
JL Audio Evolution C2 coaxial speaker systems feature mineral-filled polypropylene cones, long excursion capabilities and stamped steel frames. In addition, the woofer design benefits from JL Audio's vast woofer design experience and advanced modeling systems. It is this use of proper high-quality components and advances that allow the speaker to perform better than any other speaker in its price range. The C2-600x, specifically, has a respectable frequency response of 59 Hz - 22,000 Hz, a continuous-power handling of 60 watts and a solid efficiency of 90.5 dB, giving it the ability to produce smooth mid-range and highs.
- 6.0" Evolution C2 Series 2-way Coaxial Car Speakers
- Power Handling:
- Peak: 450 watts per pair / 225 watts each
- RMS: 120 watts per pair / 60 watts each
- Recommended Power Range: 15 - 100 watts per channel
- Injection Molded, Mica-filled Polypropylene Cone
- Butyl Rubber Surround
- 1.00" Voice Coil on Kapton® Former
- Symmetrical Roll Spider
- Ferrite Woofer Magnet
- 0.75" Silk Dome Tweeter
- Ferrofluid Cooling/Damping Neodymium Tweeter Magnet
- Natural Roll-Off Low-Pass, 1st Order High-Pass Filter with Electrolytic Capacitor
- Black steel mesh grille with satin silver accents Included
- Top-mount depth: 2.38"
- Cutout Dimensions: 5.00"
- Nominal Impedance: 4 ohm
- Efficiency: 90.5 dB @ 1 watt / 1 meter
- Frequency Response: 59 Hz - 22 KHz ± 3 dB
- Authorized Internet Dealer
- 1-year Manufacturer's Warranty
Priced Per Pair
PEI is an acronym for "Polyetherimide" which is an amorphous, amber transparent, high-performance thermoplastic.
Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.
Please refer to the product image and description for further details about the speaker.
What is in the box?
Specials with this Item
Warranty and Return Policy
Summary of Customer Ratings & Reviews
June 20, 2012
24 of 28 found this helpful
November 13, 2011
Direct fit in the factory door opening of a 1979 Ford F-150, no mods required. Sound quality is good even though it is powered by an OEM AM/FM radio that is 30+ years old.
24 of 29 found this helpful
September 18, 2013
shipped fast and the speakers sound great. definitely would recommend to anyone
23 of 28 found this helpful
April 30, 2013
I purchased these speakers for the front doors in my 1994 Bronco. I wanted a really great set of speakers that were a solid upgrade over the JBL's that the previous owner installed which had begun to malfunction. I wanted something with nice bright highs and full mids that would take plenty of power. At this price, these went above and beyond my expectations. The coax is also super easy to install. Overall an outstanding easy upgrade to my Bronco. Sonic Electronix was extremely helpful, had the best price, and took excellent care packing and shipping my order.
22 of 27 found this helpful
February 23, 2010
These speakers deliver clear audio. The base tones are clearly distinguishable from the high and medium ones. The power they pump is more than adequate to fill a medium vehicle. I have mounted on a Honda CR-V 08 and the difference from the stock speakers is remarkable. I'd recommend these speakers over some other brand not only because of their sound but their quality--i.e., I've never seen any other speakers with their magnets insulated with a high quality rubber. Just because this fact alone make the JL Audio speakers a winner in my book!
23 of 29 found this helpful
St. Louis, Missouri
November 6, 2009
These speaker sound very good, a huge improvement from factory speakers.
21 of 27 found this helpful
25 Feet of true gauge JL Audio speaker wire.
Your Price $34.99
Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.
Your Price $12.99
Perfect for safely troubleshooting and testing audio systems
Your Price $19.99
Easily removes dash/trims, door clips, panels and pins, rubber grommets and vehicle emblems.
Your Price $11.99
Add Power Door Locking and Unlocking while you have the Door Panels removed
Your Price $30.99
These yellow butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers.
Your Price $5.99
These yellow quick disconnect connectors make it easy to connect and disconnect speaker wire your to your new aftermarket speakers!
Your Price $11.99
That is completely determined by Preference and the Overall Setup. If you do NOT have a subwoofer, then you may not want to set the HPF at all, or you will loose ALL low end in the vehicle. However, if you intend to simply 'protect' the speaker from low end frequencies that it is not meant to play, then you look at the Frequency Response of the speaker (59 Hz - 22 KHz) and that essentially tells you where to set the HPF, ~60hz .
If you DO have a subwoofer, however, then have the Speakers 'pick up' where the subwoofer leaves off. For example, if the subwoofer's LPF is set to ~120hz , then have the speaker pick up at ~100-120hz, for a proper full range setup.
Internal Product ID
Wiring Diagram Legend
Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.