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Alpine 8 in. Compact Powered Subwoofer System (11-18 Jeep Wrangler JK 4 Door)

Item J126087
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Market Price $549.95 You Save 9% ($50.00)
Our Price

$499.95 (each)

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    Features & Details

    • Reliable 8-inch Compact Subwoofer
    • With High-Excursion Cone
    • Includes Cast Aluminum Enclosure
    • With Built-In Class D Amplifier
    • Offers Frequency Response of 32-150 Hz
    • With Variable Low-Pass Crossover of 80-200 Hz
    • Features Variable Phase Control at 0-180 Degrees
    • Under Driver Seat Plug-and-Play System
    • Easy Installation
    • One-Year Limited Manufacturer Warranty
    • Fits All 2011-2018 Jeep Wrangler JK 4-Door Models

    Complete Subwoofer Upgrade. The Alpine 8-Inch Compact Powered Subwoofer System offers a deep and accurate bass that perfectly complements your Jeep Wrangler. This features an 8-inch sub that is powered by a built-in, 120-watt amplifier to give your JK an upgraded sound system. This compact subwoofer mounts under the seat and includes a plug-and-play wiring harness for easy connection to a factory or aftermarket radio.

    Great Bass Control. This subwoofer offers great sound control at your fingertips. It offers easy bass level adjustments through a set of controls like Phase, Gain, LP Crossover, and Remote Sub Level. You can either mount this on the side panel or on the dash for easy access from the driver’s seat.

    Top-Notch Construction. Alpine Electronics is known for offering top-notch products with great quality and offering long-lasting service. This Compact Subwoofer is no exception. Aside from components made from high-grade materials, it is also built to be durable. The subwoofer uses a cast aluminum enclosure so it is protected against bumps and jolts from off-road terrains.

    Easy and Discreet Installation. This subwoofer system features a compact design for easy and straightforward installation. It includes a bracket that can be bolted under the driver’s seat so you can enjoy getting that accurate bass performance without taking up storage space in your Jeep. This subwoofer system only fits 4-door models and is not compatible with factory-equipped subwoofers.

    With 1-Year Limited Warranty. This subwoofer system is backed by Alpine’s 1-year limited manufacturer warranty that starts on the date of purchase. The warranty only covers defects in materials and workmanship.

    Application. This Alpine 8-Inch Compact Powered Subwoofer System is designed to fit all 2011-2018 Jeep Wrangler JK 4-door models.

    Fitment: 2011 2012 2013 2014 2015 2016 2017 2018 Details


    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Eight-inch Compact Powered Subwoofer
    • (1) Bass Level Control Knob
    • (2) Brackets
    • (1) Wiring Harness
    • (1) Radio T-Harness
    • (1) Spare Fuse
    • (1) Hook and Loop
    • Installation Hardware
    Installation Info
    Will it fit my Wrangler?

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          Customer Reviews (2) Write a Review

          Overall Rating 5

          out of 5 stars

          • Fit 5 5
          • Bang For Your Buck 5 5

          • 5/5

            September 13, 2019

            Amazing amp and subwoofer

            Very easy to install took me less than an hour and sounds great makes the stock system sound a whole lot better.


            Year: 2015Submodel: Wrangler

            Helpful (0)

          • 5/5

            March 02, 2019

            Awesome Body shaking sound

            Great fit, easy install, and enormous cab filling sound. Highly recommend this to all wrangler owners who appreciate music


            Year: 2018Submodel: Wrangler

            Helpful (7)