See all parts that fit your 2011 Cooper
70W RMS 4" C2 Series 2-Way Coaxial 4-ohm Car Speakers
Product highlights
• 35 watts RMS Each
• 3/4" Silk Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 84.5 dB
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This offer cannot be combined with any other coupons or offers.
JL Audio C2-400x
30% off
Priced separately $232 98
Promo Savings of $12 90
Total price:
$220 08
This offer cannot be combined with any other coupons or offers.
JL Audio C2-400x
30% off
$189 99
Priced separately $255 98
Promo Savings of $19 80
Total price:
$236 18
This offer cannot be combined with any other coupons or offers.
JL Audio C2-400x
30% off
$189 99
Priced separately $214 98
Promo Savings of $7 50
Total price:
$207 48
This offer cannot be combined with any other coupons or offers.
JL Audio C2-400x
30% off
Priced separately $245 98
Promo Savings of $16 80
Total price:
$229 18
This offer cannot be combined with any other coupons or offers.
JL Audio C2-400x
30% off
$189 99
Priced separately $237 98
Promo Savings of $14 40
Total price:
$223 58
This offer cannot be combined with any other coupons or offers.
JL Audio C2-400x
20% off
$189 99
$29 99
Priced separately $219 98
Promo Savings of $6 00
Total price:
$213 98
This offer cannot be combined with any other coupons or offers.
JL Audio C2-400x
20% off
$189 99
$11 98
Priced separately $201 97
Promo Savings of $2 40
Total price:
$199 57
Get 40% Off NVX SDSK2 Sound Dampening Speaker Kit with your Speaker purchase! Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.
JL Audio C2-400x
40% off
$189 99
Priced separately $204 98
Promo Savings of $6 00
Total price:
$198 98
C2 systems deliver sparkling high-frequency detail, smooth mid-range and powerful mid-bass, thanks to real silk dome tweeters and precision-engineered woofer designs.
The C2-400x system features 4-inch (100 mm) woofers with mineral-filled polypropylene cones, long excursion capabilities and stamped steel frames. The woofer design benefits from JL Audio's vast woofer design experience and advanced modeling systems.
Breakaway mounting tabs on the woofer frame allow the C2-400x to be installed in four-hole or two-hole configurations. Injection-Molded adaptor plates are also included to allow mounting of the C2-400x speakers into a 4 x 6 (100 x 150 mm) speaker location.
Tweeters are coaxially mounted and built with 0.75-inch silk dome diaphragms that deliver smooth, extended response, on and off axis. The small size of the C2 tweeter minimizes tweeter protrusion, allowing C2 coaxials to fit behind most factory speaker grilles.
Priced Per Pair
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Manufacturer:
Model Number:
C2-400X
Weight:
2.98lbs
Internal SKU:
c2400x
Internal Product ID:
17348
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Sounds Great
Just put in a pair of the JL Audio C2-400X into the dash of my 2000 Porsche Boxster S. and they sound great! I cut the old speakers out to make a mounting bracket. And that work. Overall Sonic Electronix was easy to order from and the speakers sound great.
55 found this helpful
JL C2 -400X
LOOK .I just bought these beauties. My god they rock!! At first I really underestimated them cause they are so light!! The sound is awesome, you can hear a crisp base!! Excellent buy, highly recommend it.
49 found this helpful
JL Speakers on 2011 Hayabusa
Just bought and installed JL speakers on my Hayabusa as a replacement for 4" Infinity reference and they out perform reference speaker by far. Using a 2 channel 300 Watt Rockford Fosgate amp to boost the sound and with a little tweeking of the amp they loud with crisp base. Excellent buy!!
48 found this helpful
Solid JL Audio C2-400x speakers!!
They have great sound and would definitely recommend them. Great speakers for the money!
47 found this helpful
Quality Item
After fitting a JL Audio amp & speakers to my Jaguar XKE I added the JL C2 400x to the front console area which is limited in space, the JL's perform beyond their size & price! Sonic Electronix dispatched quickly & efficiently, good service, would definitely use Sonic again
46 found this helpful
Dope speakers
Overall dope speakers, the sound quality, perferct mid-bass, easy installation (first time i ever installed speakers). Only problem i found was that these are 4" and i seen that i could fit 5.25" speakers for my rear doors.
Verified purchase
31 found this helpful
Perfect
Definitely 100x better than the speakers i had in my car before. They have a better base and clear sound. Highly recommend.
Verified purchase
30 found this helpful
4" jl audio
Ok speakers way over priced. Find something cheaper name doesnt mean anything with these
Verified purchase
28 found this helpful
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• 150 watts Peak Each, 50 watts RMS Each
• 3/4" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB
• Mounting Depth: 1.88"
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
