About the JL Audio CS112LG-TW3

JL Audio quality in a thin package
JL Audio quality in a thin package
The PowerWedge CS112LG-TW3 enclosure pumps out signature JL Audio bass from a small sealed box. Install it anywhere that you might have a little room, like behind a seat or in the trunk, add an amp, and enjoy the extra depth that good bass will add to your system.
Immense bass
JL Audio used their extensive engineering know-how to build a super-thin TW3 subwoofer that offers big performance. This PowerWedge handles up to 400 watts RMS, housing one 12" TW3 subwoofer that pounds out impressive low end. The enclosure is matched to the sub for optimum output, and the airtight sealed design delivers powerful, accurate bass.

This enclosure's slender profile means it'll fit behind seats or in other tight spaces.
Solid MDF enclosure
JL Audio uses state-of-the-art automated woodworking equipment to fabricate the high-quality MDF enclosure, then finishes it with rugged automotive carpeting, nickel-plated push terminals, and solid internal wiring. The enclosure is inspected by hand at the manufacturing facility in Florida to ensure that you get the bass that you expect from JL Audio.
Product highlights:
- sealed enclosure with one 12" TW3 subwoofer
- 5/8" medium density fiberboard construction covered with black carpet
- steel-mesh grille
- 2-ohm total impedance
- power handling: 100-400 watts RMS
- frequency response: 22-200 Hz
- sensitivity: 82 dB
- 23-3/5"W x 15-1/4"H x 4-4/5"D (without grille)
- warranty: 2 years
- MFR # 93305
What's in the box:
JL Audio CS112LG-TW3 owner's manual
- CS112LG-TW3 Sealed subwoofer enclosure (loaded with one 12TW3-D4 woofer)
- Black metal grille (installed)
Customer reviews for JL Audio CS112LG-TW3
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More details on the JL Audio CS112LG-TW3

Features & specs
General | ||
---|---|---|
Woofer Size (inches) | 12 | |
Speakers Per Box | 1 | |
Woofer Material | Mica-filled Poly | |
Enclosure Type | Sealed | |
Color | Black | |
Pieces in System | 1 | |
Width (inches) | 23-3/4 | |
Height (inches) | 15-3/8 | |
Depth (inches) | 6-5/8 | |
Connector Type | 5-way post | |
Frequency Response | 22-200 Hz | |
Power Range (Watts RMS) | 400 | |
Maximum Wattage | 800 | |
Sensitivity | 82 dB | |
Impedance | 2 ohms | |
Parts Warranty | 2 Years | |
Labor Warranty | 2 Years |
Product Research
Features
Overview: The CS112LG-TW3 PowerWedge subwoofer system is a compact bass solution for vehicles with limited space. This sealed enclosure is loaded with one 12TW3-D4 subwoofer. The sub's dual 4Ω voice coils are internally wired in parallel to present a 2Ω final impedance.
Enclosure Design: The enclosure features top-quality MDF (medium-density fiberboard), constructed using state-of-the-art CNC woodworking equipment, and covered with high-grade automotive carpeting. The driver is protected by a black steel-mesh grille. One pair of 5-way binding posts is on the left side of the enclosure.
Dimensions:
- Width: 23-3/4"
- Height: 15-3/8"
- Depth:
- 5-1/8" (enclosure)
- 6-5/8" (including grille)
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Customer Q&A
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This sub/box combo packs serious punch for such a compact box. I'm amazed. I wanted extra kick in my 2014 Silverado crew cab, and it delivered. This fit (just barely) under the rear bench seat. I paired it with an Alpine 500w amp, and it was good to go.
Scott from Fort Mill, SC