Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In
  1. Home
  2. Specials & Promotions

Specials & Promotions

Top sellers

Filters
Vehicle-specific speaker box (empty) ✕
Brand New ✕
Clear Filters
Reset Done
Brands
MB Quart (1)

We are sorry, no available results!

Product Type
Vehicle-specific speaker box (empty),
Speakers (874)
Amplifiers (424)
Speakers with sound damping (409)
Speakers sold in multiple sets (241)
Subwoofers (122)
Amplifiers with a wiring kit (102)
Subwoofers with a box (100)
Marine speakers (90)
Vehicle-specific speaker kits (90)
Stereos (85)
Tower speakers (58)
Marine subwoofers (49)
Subwoofers with an amplifier and box (49)
Marine and powersport stereos (42)
Subwoofers with an amplifier (40)
Amplifiers with speakers (38)
Vehicle-specific full audio packages (36)
Default (28)
Vehicle-specific loaded sub box (25)
Handlebar and bar-mount speakers (24)
Gift cards (22)
Marine Tower speakers with amplifiers (19)
Vehicle-specific speakers with amps (17)
Vehicle-specific sub box with amp (16)
Amps w/ speakers & subs (10)
Wiring to add an amp to factory stereo (10)
Tweeters (9)
Vehicle-specific Direct-fit stereos (8)
Extended warranties by Extend (7)
Radio covers and splash guards (7)
Bluetooth adapters and transmitters (5)
Dash kits for select stereos (5)
Knockout panel mount hardware (5)
Knockout panels (4)
Stereo remote controls (4)
Tweeters (Pro and special-fit) (4)
Dash cameras (3)
Dash kits (3)
Harley accessories (3)
Lighting accessories (3)
Speakers with enclosures (3)
Backup cameras (2)
Cell phone chargers (2)
Line-out converters (2)
Marine speakers with amplifiers (2)
OEM-replacement subwoofers (2)
Speakers adapters (2)
Stereos with a backup camera (2)
Stereos with speakers (2)
Vehicle-specific amplifiers (2)
Aftermarket specific radio wiring harnesses (1)
Alarm accessories (1)
Bass remotes (1)
Cables and interconnects (1)
Capacitors (1)
Circuit breakers (1)
Dash kits (extra parts required) (1)
Rearview monitor and mirrors (1)
Rocker and Button switches (1)
Sound processors (1)
Speaker clamps and brackets (1)
Speaker enclosures (1)
Speaker harnesses (1)
Thermometers (1)
Universal dash-mount navigation (1)
Vehicle-specific accessories (1)
Vehicle-specific empty sub box (1)
Vehicle-specific speaker box (empty) (1)
Vehicle-specific stereos with speakers (1)
Waverunner, Sea-Doo, Jet Ski accessories (1)
Compatible Speaker Size
These are the speaker sizes that the product is compatible with. For car speaker adapters, these are the sizes of aftermarket speakers that will fit inside the adapter.
Number of Speakers per Enclosure
Construction
Finish
Color
Deals
Promotions we have offer More Ways to Shop for items that are on clearance, last chance, special offer and sales, Made in America, and more!
Condition
Brand New,
filter-icon Filters & Sort
Limited time!

MB Quart MBQJK-28E

Empty Dual 8" Speaker Soundbar for select 2007-2018 Wrangler and Wrangler Unlimited (JK) and Wrangler (JK)

MBQJK-28E big
Go to item page Right Arrow Icon of Right Arrow

MB Quart MBQJK-28E

Empty Dual 8" Speaker Soundbar for select 2007-2018 Wrangler and Wrangler Unlimited (JK) and Wrangler (JK)

• Empty Dual 8" Speaker Soundbar Enclosure
• Compatible with select 2007-2018 Wrangler and Wrangler Unlimited (JK) and Wrangler (JK)
• Composite enclosure construction

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $34.00 in rewards to spend later

List price $459.99
Save $120.00
-26% $339.99

In stock

Only 2 Left!

Add to Cart

• Empty Dual 8" Speaker Soundbar Enclosure
• Compatible with select 2007-2018 Wrangler and Wrangler Unlimited (JK) and Wrangler (JK)
• Composite enclosure construction

 
    Clear all

    All About

    Specials & Promotions

    The Deals Department includes all items with extra savings such as last chance items or items on special. In addition to instant savings on new gear, we also have Sonic Electronix Coupons easily grouped and refurbished electronics in our Deals Department.

    Coupon
    Hub

    Our latest and hottest coupons and promos in one place.

    Start Saving
    Price
    Drops

    Pay less for quality products across every category.

    Start Saving
    Liquidation Station

    Huge savings on open box and refurbished items.

    Start Saving
    Clearance
    Items

    Last chance for steep discounts on unique products.

    Start Saving
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage
    Vehicle
    Store     Delete

    2008 Dodge Nitro

    2015 Audi A4 Quattro

    1980 Jeep CJ7

    2017 Chevrolet Spark

    2004 Porsche Boxster

    1995 Ford Mustang

    1977 Mercury Cougar

    1993 BMW M5

    2023 Toyota Corolla

    1994 Geo Prizm

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm

    Cancel

    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue

    Cancel

    Shop your 2008 Nitro
    Why Use a Vehicle Fit Guide?
    Change vehicle | Shop without vehicle
    Whoa! Slow down. Add your details below!
    additional information required
    Add vehicle details to confirm fitment
    Ignore fitment details
    Find stereos and more that work -- fast.

    Additional information:

    Remove

    Can't find your vehicle? Click here and we'll help.

    Where to find vehicle info

    Go to Fitment

    Didn't find your car?

    Submit your details and we'll help!
    Please enter the letters as they are shown in the image above. Letters are not case-sensitive.
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon
    Back

    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.

    Back
    Track your order
    Call our experts
    Support Center
    Return & Exchanges
    Follow on Instagram Instagram logo
    Subscribe on YouTube YouTube logo