JL Audio CS112G-TW3 Sealed ProWedge enclosure with one 12″ TW3 subwoofer – #93312


Or as low as $66.66 per month over 12 months. Apply Now.

Condition: New

JL Audio CS112G-TW3 #93312 Sealed ProWedge enclosure with one 12″ TW3 subwoofer

  • sealed enclosure with one 12″ TW3 subwoofer
  • medium density fiberboard construction covered with black carpet
  • complete polymer grille
  • 5-way binding post speaker terminals
  • 2-ohm total impedance

In stock

Free Shipping
SKU: CS112G-TW3 Item #: 93312 Category:

Frequently Bought Together

JL Audio CS112G-TW3+JL Audio JX500/1 #99400 Subwoofer Amplifier / RBC-1 Car Audio Bass Control
Price for both:   $1,249.94

Product Description

JL Audio CS112G-TW3 #93312 Sealed ProWedge enclosure with one 12″ TW3 subwoofer

JL Audio CS112G-TW3 12” sub enclosure is actually a design marvel. JL nestled their shallow TW3 12” subwoofer into a sealed enclosure that takes up less room than conventional 12″ subwoofer boxes. This sub handles up to 400 watts RMS so it still delivers that fat low end you want, while its 2-ohm impedance makes it a perfect match for a mono amplifier.

JL Audio used their extensive engineering know-how to build a super-thin subwoofer that still offers big performance, compressing the sub’s motor structure without losing the extended excursion you need to deliver big bass. And for you, that means serious performance in a slender package.

While they may have cut the corners on the medium density fiberboard (MDF) enclosure, JL didn’t cut corners on quality. They incorporated their V-Groove construction to ensure rigid box joints that won’t leak air or resonate. Combined with the slim sub, this new design gives you a sturdy sub box that doesn’t take all your cargo space. JL finished off this ProWedge enclosure with a tough polymer grille that protects the entire subwoofer, unique for an enclosed subwoofer design.

V-Groove MDF Construction

This advanced cabinet-building technique uses CNC-machining to create precise panel joints that make enclosure assembly more efficient and exact.

Detailed Information:
We begin with quality medium-density fiberboard, which is then machined on our CNC-controlled KOMO woodworking stations. These powerful machines are able to cut a wide range of features onto a sheet of MDF, with minimal waste and absolute precision. The KOMO machines cut out the woofer holes, terminal holes, cut dado grooves, create countersinks and most importantly, cut the angles at the edges of the panels that form the enclosure’s main shell so that these panels fit together precisely, with no gaps or leaks.

Once the panels are cut, assembly technicians line them up in the correct order and glue their outer faces onto a long piece of carpet, creating a “wrap”: a long series of panels, hinged temporarily by the carpet. In the next assembly step, our wood assembly teams fill the V-grooves between the panels and any dado grooves that receive dividers or secondary wraps with wood-glue. Once the glue is applied, the enclosure shells folds together along the V-grooves, capturing dividers in the dado grooves and secondary wraps, and evenly spreading the glue throughout the joints. One line of mechanical fasteners is applied to hold the structure together while the wood glue dries.

The V-groove technique greatly improves assembly efficiency, and also results in a far stronger and better sealed enclosure than the typical butt-joint construction found on imported enclosures. The quality of the MDF used in JL Audio systems is also vastly better than the typical “China-Grade MDF” used in the imported products.

Additional Information

Weight 12.7 kg

– 400W Single 12″ ProWedge Sealed Subwoofer Enclosure
– Power Handling:
– RMS: 400 watts
– Recommended Power Range: 200 – 400 watts
– Final Impedance: 2 ohms (Dual 4-ohm subwoofer wired to 2-ohms)
– Preloaded with single 12TW3-D4
– Sealed enclosure with black automotive carpet wrap
– Net Weight: 28.00 lb
– Enclosure Dimensions: 10.50″ D x 14.375″ W x 16.25″ H
– 2 Year Manufacturer’s Warranty

Subwoofer Features:
– Injection molded, mica-filled polypropylene cone
– Rubber surround
– No pole vent: permits mounting close to rear wall of enclosure.
– Very small sealed enclosure volume requirements
– Very long linear excursion capability
– DMA-optimized motor designs
– Patented concentric tube architecture
– Patented floating cone attach method technology
– Cast alloy frame
– Aluminum-alloy dust cap and rear cap with JL Audio logo
– Precision-built in USA at JL Audio Miramar, Florida factory
– Frequency Response: 22-200 Hz
– Sensitivity: 84.11 dB
– Xmax: 15.2 mm

Enclosure Features:
– CNC-Cut High-Grade MDF Construction
– Black high-grade automotive carpet finish
– Ultra-compact design
– Super-tough, polymer grille is included
– “JL AUDIO Built in USA” logo embroidered into the black carpet finish

RMS Power

201 to 400 Watts

Speaker Size


Estimated Shipping

When you add an item to your cart the Estimated Shipping* cost will be shown.  This estimated shipping* cost is accurate to most major city locations across Canada.  If the shipping cost is higher than the estimated shipping* then GibbysESM will contact you for approval before we process your order.

To learn more click Shipping Terms & Conditions

JL Audio 2 Year Limited Warranty


There are no reviews yet.

Be the first to review “JL Audio CS112G-TW3 Sealed ProWedge enclosure with one 12″ TW3 subwoofer – #93312”