


JL Audio CP110-W0V3 Sub 10" Single W0 BassWedge Ported Subwoofer 300w RMS
Couldn't Load Pickup availability
The JL Audio CP110-W0v3 is a slot-ported BassWedge enclosure loaded with a single 10-inch 10W0v3-4 subwoofer, rated at 300W RMS into 4 ohms. It is a ready-to-connect, value-focused bass upgrade for drivers who want strong output without building a box. Part of JL Audio's W0 range.
Key specifications
- Driver: single 10-inch 10W0v3-4
- Power handling: 300W RMS
- Nominal impedance: 4 ohms
- Enclosure: slot-ported BassWedge, MDF construction
- Recommended amplifier power: 75–300W
- External dimensions (W x H x D): 394 x 350 x 441 mm
- Net weight: 13.15 kg
- Grille: not included
JL Audio CP110-W0v3 single 10W0v3 BassWedge, ported, 4 ohm
Enclosed subwoofer system with single 10W0v3-4 subwoofer, dark grey carpet (300W, 4 ohm), ported enclosure.
The slot-port runs along the bottom of the enclosure and fires on the same plane as the woofer, producing strong extension and smooth response. The port mouth is flared to minimise airflow noise.
The BassWedge shape has extended sides so it can be placed with the woofer firing outward or straight down, off the vehicle floor. It works equally well in forward or rear-firing installations, giving flexibility when positioning and loading the enclosure in your vehicle.
The system ships wired, loaded and ready to connect via a push-button terminal.
- Finish: dark grey, high-grade automotive carpet with "JL AUDIO" embroidery on the top edge and "Slot-Ported BassWedge™" embroidered on the port mouth
- Construction: MDF
- Recommended amplifier power: 75–300W
- Nominal impedance: 4 ohms
Explore the full range in JL Audio BassWedge Subwoofer Enclosures.
Specification
| Size | 10 Inch |
|---|---|
| RMS Power | 300W |
| Shape | Square |
| Voice Coil | Single |
| Type | Passive Enclosure |
| Series | BassWedge |
| Article Number | CP110-W0v3 |
| Country of Manufacture | China |
More specs
| |
What's Included
- Slot-Ported BassWedge enclosure containing one 10" W0v3-4 Subwoofer
JL Audio
About the JL Audio CP110-W0v3
From our tech experts at CEN
A JL Audio 10 inch W0 subwoofer supplied in a BassWedge ported enclosure, handling 300w RMS. The box is built to the driver’s specification rather than to fit a shelf.
Who it suits
Drivers who want the result without commissioning a custom build. Ported enclosures play louder and dig deeper for the same power, at the cost of size.
Our tech experts advise
Match the amplifier to the enclosure’s rating rather than the driver’s headline figure, and secure the box properly: an unrestrained enclosure is dangerous in a crash. Installation is priced per vehicle, so get in touch with your make, model and year and we will confirm what it needs. See car audio installation.
Explore the full JL Audio range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all JL Audio
Recommended For You
Discover more top-rated gear, handpicked to go with what you're viewing
Looking for Installation?
At CEN we take pride in being able to share the quality of our work as well as being able to show what incredible products we have installed week on week.



Frequently Asked Questions
Q: Do I need an amplifier for this subwoofer?
A: Yes, unless it is an active (powered) subwoofer with a built-in amplifier. Passive subwoofers need an external amplifier matched to the RMS power and impedance shown in the Specification tab.
Q: What does RMS power mean?
A: RMS is the continuous power a subwoofer can handle, and it is the number that matters when matching an amplifier. Peak or max figures describe short bursts only. Match your amplifier output to the RMS rating in the Specification tab.
Q: Can CEN build or supply an enclosure and fit everything?
A: Yes. CEN supplies enclosures and offers professional installation from our Nottingham premises, including amplifier wiring. Contact us to discuss your build.
Q: Does the CP110-W0v3 come with a grille?
A: No. The CP110-W0v3 is supplied without a grille. It is shipped wired and loaded with the 10W0v3-4 subwoofer, ready to connect via a push-button terminal.
Q: How much amplifier power does the CP110-W0v3 need?
A: JL Audio recommends 75 to 300W of amplifier power into the system's 4 ohm nominal impedance. The enclosure is rated at 300W RMS continuous power handling.
Q: Can the CP110-W0v3 be mounted firing down or facing the rear?
A: Yes. The BassWedge shape has extended sides so the woofer can fire out or straight down off the vehicle floor, and it works in forward or rear-firing installations.



























