Summer Closeout Up to 70% off select models

Save on select car audio, mobile video, installation gear, and more while supplies last.

Shop Closeout Deals Limited quantities • While supplies last

Sierra - Up-Firing - Subwoofer Boxes

Different enclosure types such as bass reflex, acoustic suspension, infinite baffle, horn loaded, tapped horn, transmission line and bandpass are available for subwoofers or subs. Many subwoofer boxes are constructed with medium-density fiberboard, oriented strand board (OSB), plywood, plastic or other dense materials.
Shop By
View as List Grid

1 Item

Set Descending Direction
  1. Qpower QBGMC14210 Subwoofer enclosure for 2014 - 2018 GMC, Chevrolet Sierra, Silverado Crew Cab 1500 / 2500 / 3500
    QPower QBGMC14210 Ported / Vented Up-Firing Dual 10" Subwoofer Enclosure for 2014 - 2018 GMC, Chevrolet Sierra, Silverado Crew Cab 1500 / 2500 / 3500 Truck - ( Black Bed-Liner )
    $239.99
    • Designed to fit 2014 - 2018 GMC, Chevrolet Sierra, Silverado Crew Cab 1500 / 2500 / 3500 truck
    • Ported / Vented 1.0 cubic foot (Per Driver) enclosure for (2) - 10 inch subwoofers
    • Subwoofer enclosure is finished in Black Bed-Liner
    • Enclosure requires the use of shallow mount 10 inch drivers for easy fitment
    • Constructed out of High-Grade 5/8" MDF (Medium Density Fiberboard)
    • Glued and internally braced for minimal resonance
    Learn More
per page
Who Bought This Also Bought
  1. American International GMK325BM Single and Double DIN Installation Kit for 2014 - and Up Chevrolet Silverado and GMC Sierra Vehicles
    American International GMK325BM Single and Double DIN Installation Kit for 2014 - and Up Chevrolet Silverado and GMC Sierra Vehicles
    $57.99
  2. Accelevision LCDM15TS 15 Inch Metal Housed LCD Monitor Touchscreen
    Accelevision LCDM15TS 15 Inch Metal Housed LCD Monitor Touchscreen
    $469.99
  3. Metra 44-EC120 Antenna Extension Cable - 10 Foot
    Metra 44-EC120 Antenna Extension Cable - 10 Foot
    Rating:
    100%
    $11.99
  4. Audiovox HR8 8 inch Headrest Entertainment System for 2017 - 2018 Nissan Pathfinder
    Audiovox HR8 8 inch Headrest Entertainment System for 2017 - 2018 Nissan Pathfinder
    $1,899.99
  5. Metra 95-8259B Double DIN Car Stereo Dash Kit for 2015 - and Up Toyota Prius
    Metra 95-8259B Double DIN Car Stereo Dash Kit for 2015 - and Up Toyota Prius
    $23.99
  6. Accelevision AVS-12 Double Shielded RCA Audio Video Cable - 12 foot
    Accelevision AVS-12 Double Shielded RCA Audio Video Cable - 12 foot
    $10.99
  7. RV Back Up System - Boyo  VTM7000 7 inch LCD Monitor with Stand plus Boyo VTB301 Camera w Mic, IR, Night Vision
    RV Back Up System - Boyo VTM7000 7 inch LCD Monitor with Stand plus Boyo VTB301 Camera w Mic, IR, Night Vision
    $288.99
  8. Metra Dash Kit 99-5510 AMC, Ford, Jeep, Lincoln, Mazda, Mercury, Nissan and more 1975-2002 Vehicles
    Metra Dash Kit 99-5510 AMC, Ford, Jeep, Lincoln, Mazda, Mercury, Nissan and more 1975-2002 Vehicles
    $23.99
©2003-2022 Mobile Electronics Display and Accessories Co., Inc.