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JL Audio  ACS112LG-TW1

PowerWedge+ 12" 600W Peak Power Handling Single Sealed Subwoofer Enclosure with 400W Class-D Built-In Amplifier

Item #45994

Condition:   Brand New

Product Highlights

  • PowerWedge+ 12" Subwoofer
  • 600W Peak Power Handling
  • Single Sealed Enclosure
  • 400W Class-D Amplifier

  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
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$929.99

Reg. Price $999.99  Save $70.00
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JL Audio ACS112LG-TW1 PowerWedge+™ 12" 400W RMS Single Sealed Subwoofer Enclosure with Built-In Amplifier


We are a JL Audio authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
  • • 12" PowerWedge Single Sealed Subwoofer Enclosure with Built-In Amplifier
  • • Black metal grille (installed)
  • • Power connection plug (installed)
  • • 30-amp ATO fuse (installed)
  • • 12" Speaker level input harness
  • • Specification card
  • • Warranty information
  • Owner's Manual

 

 

Premium Sub-bass Performance

The JL Audio ACS112LG-TW1 is a premium compact powered subwoofer enclosure that delivers powerful bass performance with exceptional convenience for car audio enthusiasts. This all-in-one solution features a 12-inch TW1 subwoofer pre-installed in a compact, sealed enclosure and a built-in 400-watt Class D amplifier.

The ACS112LG-TW1's TW1 subwoofer is renowned for its shallow mounting depth and superb bass output, making it ideal for vehicles with limited space while maintaining impressive low-frequency performance.

 

 

Black Steel Mesh Grille

With the built-in Class D amplifier, this powered enclosure maximizes the subwoofer's potential, delivering deep and accurate bass without the need for an external amplifier. The enclosure is expertly crafted using high-quality materials to minimize resonance and ensure durability.

The compact design of the ACS112LG-TW1 allows for easy installation under seats or in tight spaces, making it a perfect choice for those seeking enhanced bass performance without sacrificing valuable cabin space.

 

 

Carefully Engineered

Thanks to its compactness and high-performance capabilities, the JL Audio ACS112LG-TW1 powered subwoofer enclosure is a fantastic addition to any car audio system, providing rich and impactful bass that elevates your listening experience on the road


SPECIFICATIONS


  • Diameter : 12 Inch
  • Impedance : 0.25 Ohm

FEATURES


Features:

  • Compact 12" Powered Subwoofer: A space-saving sealed enclosure loaded with a JL Audio 12TW1 subwoofer delivers deep, accurate bass without taking over your cargo area.
  • 400W RMS Class-D Amplifier: Built-in high-efficiency amplifier produces strong, clean bass at 0.25 ohms with minimal heat generation.
  • Low-Impedance TW1 Subwoofer: Features a 12TW1-0.25 mica-filled polypropylene cone woofer for tight, controlled low-frequency performance.
  • Sealed Enclosure Design: Precision-built MDF sealed cabinet delivers punchy, accurate bass with excellent transient response.
  • JL Audio DCD Amplifier Technology: Direct Power Conversion design achieves over 90% efficiency for powerful output and long-term reliability.
  • Flexible Input Options: Accepts RCA line-level or speaker-level signals for easy connection to factory or aftermarket stereos.
  • Quick-Disconnect Power Plug: Removable terminal block allows fast subwoofer removal when extra storage space is needed.
  • Adjustable Sound Controls: Variable low-pass crossover (50–200 Hz), input sensitivity control, and phase switch for perfect system tuning.
  • Optional Remote Bass Control Ready: Compatible with JL Audio RBC-1 remote knob for convenient bass adjustment from the driver’s seat.
  • Built-In Protection Circuitry: Thermal protection safeguards the amplifier from overheating for worry-free operation.
  • Premium Construction: CNC-cut MDF enclosure wrapped in automotive carpet with a steel mesh grille for durability and a factory-clean look.

 

Specifications:

  • Subwoofer Size: 12"
  • Enclosure Type: Sealed
  • Woofer Impedance: 0.25 ohms
  • Amplifier Type: Built-in Class D
  • Power Output: 400 Watts RMS
  • Low-Pass Filter: 50–200 Hz, 12 dB/octave slope
  • Woofer Material: Mica-filled Polypropylene
  • Enclosure Material: MDF with automotive carpet finish
  • Grille: Black steel mesh
  • Inputs: RCA line-level and speaker-level
  • Fuse Rating: 30A
  • Wiring Requirement: 8-gauge amp wiring kit (sold separately)
  • Dimensions: 21" W × 13.5" H × 6.625" D
  • Condition: Brand New
  • UPC: 699440933353
  • Weight: 25
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for repair within 1 year from the original date of purchase with proper return authorization.

Do you own this product?

Write a review!
  • I would highly recommend this amp if you want a simple and clean setup that doesn't take up too much space. I have had mine for 5 Plus years and the Driver has recently gone out on me but i can not complain. The one problem you encounter when the driver gives out on you is replacement, it is very hard to find a replacement driver instead of buying a completely new box.

    colby wallace
    4/11/2021

  • Yeah, it's a bit spendy, but it's JL Audio, so you know it's top-notch. This sub has that deep sound and hits hard, fits just right in my Camry.

    Reid
    6/3/2024

  • perfect sub for what I've been looking for. doesn't take up too much space and has a stylish look. powerful enough that you can feel the bass but not overbearing to listen to. kind of pricey but as long as its from JL Audio it is always worth the upgrade.

    Buddy
    3/24/2025
free installation

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