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JL Audio C6-650cw (Open Box, Like New)

100W RMS 6.5" C6 Series Single 4-ohm Subwoofer

JL Audio
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• RMS Power: 100 watts
• Impedance: Single 4 ohm
• Mineral-Filled Polypropylene Cone
• Rubber Surround
• Mount depth: 2.6"
• Sensitivity: 87.37 dB

Learn more about the c6650cw_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)

Product Details:

Subwoofer Wiring Guide


Wiring Guide to Wire 1 JL Audio C6-650cw (Open Box, Like New) Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 JL Audio C6-650cw (Open Box, Like New) Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 JL Audio C6-650cw (Open Box, Like New) Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 JL Audio C6-650cw (Open Box, Like New) Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
C6 Series
Subwoofer Size
6.5"
RMS Power Handling
100 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
4 ohm
Voice Coil Material
Aluminum
Frequency Response
55 - 6000 Hz
Sensitivity
87.37 dB
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Mineral-Filled Polypropylene
Woofer Surround
Rubber
Magnet Structure
Single Stacked
Magnet Type
Ferrite
Subwoofer Grille
Yes - Included
Re-Cone Kit Available
No
CTA-2031 Compliant
No
Recommended Enclosure Specifications
Top-Mount Depth (Mounting Depth)
2.6"
Cutout Diameter
5.46"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
52.8 Hz
Equivalent Compliance (Vas)
15.069 liters
Total Speaker Q Value (Qts)
0.574
Electrical Q Value (Qes)
0.647
Electrical Resistance of Voice Coil (Re)
3.20 ohm
Mechanical Q Value (Qms)
5.076
What is in the box?
Paperwork
User manual
WITB: Subwoofers
Subwoofer
Grille (detached)
Mounting screws (4)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

C6650CW_OBN

Weight:

4.21lbs

Internal SKU:

c6650cw_obn

Internal Product ID:

224138

Customer Ratings & Reviews


JL Audio C6-650cw (Open Box, Like New) thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
4
Features
5
Design
5
Usability
5

Customer Reviews

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Sound

The following review is for C6-650cw, which is a part of the bundle you are viewing.

I upgrade from JL Audio C2 650X to C6 650 and the sound quality is much better!

By Joseph on February 1, 2026 Checkmark Icon Verified purchase




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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.