JL Audio CS112LG-TW1-2 Subwoofer 12" TW1 PowerWedge Sealed Sub Enclosure 300w
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The JL Audio CS112LG-TW1-2 is a sealed, low-profile PowerWedge enclosed subwoofer system from JL Audio's TW1 range, housing a single 12-inch 12TW1-2 driver rated at 300W RMS at 2 ohms. At just 168 mm deep, it delivers 12-inch sub-bass performance where boot space is limited.
This listing is the 12-inch version. The TW1 PowerWedge is also available in a 10-inch CS110LG-TW1-2.
Key specifications
- Driver: single 12-inch 12TW1-2
- Enclosure type: sealed, low-profile PowerWedge
- Power handling: 300W RMS
- Recommended amplifier power: 75–300W
- Impedance: 2 ohm
- Grille: black steel mesh
- Dimensions: 457 mm W x 349 mm H x 168 mm D
- Weight: 11.80 kg
- Terminal: five-way binding post
CS112LG-TW1-2 Single 12TW1 PowerWedge Enclosed Subwoofer System, Sealed, Black Carpet (300 W, 2 Ω)
This low-profile PowerWedge enclosure uses the TW1 subwoofer's compact box requirements to deliver serious sub-bass from an enclosure only 168 mm deep.
The enclosure is CNC-cut from high-grade MDF and tuned to the optimum sealed alignment for the 12TW1 driver through extensive real-world listening tests.
The unit 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 top surface. A steel mesh grille is included to protect the driver.
Construction: CNC-cut high-grade MDF.
Explore the full range in JL Audio PowerWedge Subwoofer Enclosures.
Specification
| Size | 12 Inch |
|---|---|
| RMS Power | 300W |
| Shape | Square |
| Voice Coil | Single |
| Type | Passive Enclosure |
| Series | PowerWedge |
| Article Number | CS112LG-TW1-2 |
| Country of Manufacture | China |
More specs
| |
What's Included
- CS112LG-TW1-2
- Warranty information
- JL Audio stickers
JL Audio
About the JL Audio CS112LG-TW1-2
From our tech experts at CEN
A JL Audio 12 inch TW1 subwoofer supplied in a PowerWedge sealed enclosure. 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. Sealed enclosures give tighter, more accurate bass and take less room, which suits music where timing matters more than sheer output.
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
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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.
- 2
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 CS112LG-TW1-2?
A: The enclosure is only 168 mm (6.6 in) deep, 457 mm wide and 349 mm high, and weighs 11.80 kg.
Q: What amplifier do I need for the CS112LG-TW1-2?
A: It has a nominal impedance of 2 ohms and is rated at 300W RMS. JL Audio recommends 75 - 300W of amplifier power.
Q: Does the CS112LG-TW1-2 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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