Garage
Shop

See all parts that fit your 2000 9-5

JL Audio C2-400x (Open Box, Like New)

100W Peak (70W RMS) 4” Evolution C2 Series 2-way 4-ohm Coaxial Car Speakers

JL Audio
Shop all JL Audio
highlight-star-icon

• 50 watts Peak Each, 35 watts RMS Each
• 0.75" Silk Dome Tweeters
• 2 speaker grilles included
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 87.5 dB

Learn more about the c2400x_obn

We apologize

This item has been discontinued

Description


JL Audio brand icon

Authorized dealer

Item Condition - Like New (Open Box):

This product works and looks like new. It may have been opened for a visual demo or product video. In some cases there may be signs of an attempt at installation like opened packaging or mounting screw holes used, but there is no real sign of use or wear. Includes all original parts, packaging and accessories (or suitable replacement)


JL Audio C2-400x

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.


JL Audio C2-400x

70W RMS 4" C2 Series 2-Way Coaxial 4-ohm Car Speakers
Quantity: 1

Product Details:

  • 4" C2 Series 2-way Coaxial Car Speakers
  • Power Handling:
    • RMS: 70 watts per pair / 35 watts each
  • Mica Injected Polypropylene - MIPP cone material
  • Butyl Rubber speaker surround
  • 3/4" Silk Dome tweeters
  • DMA-optimized woofers for improved performance
  • 1" voice coil on Kapton former
  • Ferrite magnet motor structure
  • Neodymium tweeter magnet with ferrofluid cooling/damping
  • Symmetrical roll spider
  • Top-mount Depth: 1.81"
  • Cutout Dimensions: 3.81"
  • Impedance: 4 ohm
  • Frequency Response: 71 - 22000 Hz
  • Sensitivity: 84.5 dB
  • Protective speaker grilles included
  • Authorized Internet Dealer
  • MFR #: C2-400x
  • 1-year Manufacturer's Warranty

  • Priced Per Pair

Specifications & Details


Speaker Specifications
Series
C2 Series
Priced Per
Pair
Number of Speakers
2
Speaker Size
4"
Design
2-way Coaxial
Tweeter Design
Dome
Tweeter Size
0.75"
Tweeter Composition
Silk
Woofer Composition
Mica Injected Polypropylene - MIPP
Woofer Surround
Butyl Rubber
Peak Power Handling
50 watts
RMS Power Handling
35 watts
Total PEAK Per Pair/Set
100 watts
Total RMS Per Pair/Set
70 watts
Sensitivity
87.5 dB
Frequency Response
71 - 22,000 Hz
Impedance (Per Voice Coil)
4 ohm
Voice Coil Diameter
1"
Shallow Mount Installation
No
Magnet Type
Ferrite
Top-Mount Depth (Mounting Depth)
1.81"
Cutout Dimensions
3.81"
General specifications
Hi-Res Certified
No
Color
Black
Speaker Grilles
Yes
Includes Damping Kit
without Damping Kit
What is in the box?
WITB: Speakers
Speakers (2)
Grilles (2, attached)
Mounting screws (8)
Mounting clips (8)
Speaker connection cables (2)
Adhesive brand badges
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

C2400X_OBN

Weight:

2.98lbs

Internal SKU:

c2400x_obn

Internal Product ID:

223973

Customer Ratings & Reviews


JL Audio C2-400x (Open Box, Like New) thumbnail image

5 star
67%
4 star
11%
3 star
11%
2 star
11%
1 star
0%



Durability
4.7
Value
4.5
Features
4.4
Design
4.5
Usability
4.8

Customer Reviews

Sort by:

Loading...

Sounds Great

The following review is for C2-400X, which is a part of the bundle you are viewing.

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.

By Rod on February 6, 2010

55 found this helpful


JL C2 -400X

The following review is for C2-400X, which is a part of the bundle you are viewing.

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.

By jalal on May 9, 2010

49 found this helpful


JL Speakers on 2011 Hayabusa

The following review is for C2-400X, which is a part of the bundle you are viewing.

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!!

By Mitch on April 20, 2014

48 found this helpful


Solid JL Audio C2-400x speakers!!

The following review is for C2-400X, which is a part of the bundle you are viewing.

They have great sound and would definitely recommend them. Great speakers for the money!

By TheLatvian on October 11, 2010

47 found this helpful


Quality Item

The following review is for C2-400X, which is a part of the bundle you are viewing.

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

By openseater on May 16, 2011

46 found this helpful


Dope speakers

The following review is for C2-400X, which is a part of the bundle you are viewing.

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.

By Filo on December 25, 2015 Checkmark Icon Verified purchase

31 found this helpful


Perfect

The following review is for C2-400X, which is a part of the bundle you are viewing.

Definitely 100x better than the speakers i had in my car before. They have a better base and clear sound. Highly recommend.

By James on August 25, 2020 Checkmark Icon Verified purchase

30 found this helpful


4" jl audio

The following review is for C2-400X, which is a part of the bundle you are viewing.

Ok speakers way over priced. Find something cheaper name doesnt mean anything with these

By Randy on November 20, 2015 Checkmark Icon Verified purchase

28 found this helpful


The following review is for C2-400X, which is a part of the bundle you are viewing.
By Joany on November 24, 2024 Checkmark Icon Verified purchase
2006 BMW X3




70-1761,95-8202,PB455RGB small

Digital Media Bluetooth Receiver w/ USB/AUX+Remote For 2014-2015 Subaru Forester

Double DIN Bluetooth In-Dash AM/FM/Digital Media Car Stereo Receiver w/ Variable Color Display Package

(136)

$73.95

List price $131.98

ICBM-10.4-3-SK small

Performance Teknique ICBM-10.4-3-SK

10.1" Over Head Flipdown LCD Monitor w/ Built-in DVD Player and Interchangeable Skins

(1)

$179.99

List price $299.99

ICBM-11D BLACK small

Performance Teknique ICBM-11D BLACK

11" TFT LCD Ceiling Mount Monitor w/ 270 Degree Swivel, Built-In DVD Player & USB/SD Card Slot

(5)

$169.99

List price $329.99

CRSR01 small

Scosche CRSR-01 (CRSR01)

CAN Bus Stereo Replacement Interface for 2004 - 2015 Chrysler Vehicles

(2)

$62.95

List price $62.95

(2) R1S4-10,A184-10 small

2) ROCKFORD FOSGATE R1S410 10" 300W Car Subwoofers+ GMC/Chevy Underseat Box

400W Max (200W RMS) 10" Single 4-Ohm R1 Prime Series Subwoofer (Current Model) Package

(5)

$278.85

List price $417.93

PB455RGB small

Planet Audio PB455RGB

Double DIN Bluetooth In-Dash AM/FM/Digital Media Car Stereo Receiver w/ Variable Color Display

(4)

$55.99

List price $102.00

No picture

Kicker 40DCWR122 Open Box Complete

2000W Peak Dual 12" CompR (CWR) Ported Loaded Subwoofer Enclosure Box with 2 ohm Final Impedance

$254.99

List price $0.00

No picture

JBL S2-1224 (Open Box, Complete)

1100w 12" Series II Subwoofer with Selectable 2-Ohm or 4-Ohm Impedance Open Box Complete (Very Good, Used)

$69.95

List price $219.95

No picture

Kicker 40CWRT122 - Open Box, Good Condition (Used)

1000W Peak (500W RMS) 12" CompRT Shallow-Mount Dual 2 Ohm Subwoofer Open Box Complete (Good, Used)

$105.00

List price $229.95

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2000 Saab 9-5

2003 Saturn Ion-1

1980 Mazda 626

2022 Audi A3 Quattro

2015 Porsche Boxster

2017 Ford Fusion

2020 BMW X6

2009 Land Rover LR2

2002 Saab 9-3

1997 BMW 850Ci

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

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

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

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