JL Audio CS110LG-TW3 Subwoofer 10" TW3 PowerWedge Sealed Sub Enclosure 400w RMS
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The JL Audio CS110LG-TW3 is a sealed, low-profile PowerWedge enclosed subwoofer system from JL Audio's TW3 range, housing a single 10-inch 10TW3-D4 driver rated at 400W RMS at 2 ohms. At just 114 mm deep, it fits where a standard subwoofer enclosure cannot.
Key specifications
- Driver: single 10-inch 10TW3-D4
- Enclosure: sealed, low-profile PowerWedge
- Power handling: 400W RMS
- Recommended amplifier power: 100–400W
- Impedance: 2 ohm
- Grille: black steel mesh
- Dimensions: 527 mm W x 357 mm H x 114 mm D
- Weight: 9.6 kg
- Terminal: five-way binding post
CS110LG-TW3 Single 10TW3 PowerWedge Enclosed Subwoofer System, Sealed, Black Carpet (400W, 2Ω)
This low-profile PowerWedge subwoofer system harnesses the 10TW3 driver to deliver genuine sub-bass from an enclosure only 4.5 in. (114 mm) deep.
The enclosure is engineered to the optimum sealed alignment for the 10TW3-D4 and fine-tuned through extensive real-world listening.
The system ships wired, loaded, and ready to connect via the five-way binding post terminal.
Finish: black, high-grade automotive carpet with "JL AUDIO" embroidered in silver on the front baffle. A steel mesh grille is included to protect the driver.
Construction: CNC-cut high-grade MDF.
Recommended amplifier power: 100–400W. Nominal impedance: 2Ω.
Explore the full range in JL Audio PowerWedge Subwoofer Enclosures.
Specification
| Size | 10 Inch |
|---|---|
| RMS Power | 400W |
| Shape | Square |
| Voice Coil | Single |
| Type | Passive Enclosure |
| Series | PowerWedge |
| Article Number | CS110LG-TW3 |
| Country of Manufacture | China |
More specs
| |
What's Included
- CS110LG-TW3
- Warranty information
- JL Audio stickers
JL Audio
About the JL Audio CS110LG-TW3
From our tech experts at CEN
The JL Audio CS110LG-TW3 is a sealed PowerWedge subwoofer enclosure housing a single 10-inch 10TW3-D4 driver, rated at 400W RMS at 2 ohms. At just 114mm deep, it fits under seats or in shallow boot spaces where a standard enclosure cannot. It arrives wired and loaded, ready to connect via the five-way binding post terminal.
Who it suits
This suits drivers who want genuine sub-bass performance but have limited boot space or a compact vehicle. It is a practical choice when a full-depth box is not an option. For an even smaller footprint, consider the JL Audio CP108LG-W3V3 8" MicroSub enclosure.
Our tech experts advise
Match this to an amplifier delivering 100–400W at 2 ohms, and confirm your amplifier is stable at that impedance before purchasing. The enclosure measures 527mm wide, 357mm high, and 114mm deep, so measure your intended install area carefully. Professional fitting is priced per vehicle; see our Nottingham car audio installation page for details.
Explore the full JL Audio range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all JL Audio
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Have it Fitted By Our Team
Our team fits car audio, stereos, dash cams and vehicle security at our workshop in Beeston, Nottingham. Tell us your vehicle and we'll confirm the parts and a fitted price.
- 1
Tell us your vehicle
Make, model and year, and what you'd like fitted.
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We confirm the parts
Fascia, wiring and interfaces checked for your car, with a fitted price.
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Bring it to our Beeston workshop and we do the rest.
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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: How deep is the CS110LG-TW3?
A: The enclosure is only 114 mm (4.5 in) deep, 527 mm wide and 357 mm high, and weighs 9.6 kg.
Q: What amplifier do I need for the CS110LG-TW3?
A: It has a nominal impedance of 2 ohms and is rated at 400W RMS. JL Audio recommends 100 - 400W of amplifier power.
Q: Does the CS110LG-TW3 come ready to install?
A: Yes. It is shipped wired, loaded and ready to connect via a five-way binding post terminal, so it only needs connecting to a suitable amplifier.
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