Garage
Shop

MB Quart Car Audio Installation & Accessories

Top sellers

Loading...
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

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!

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

Limited time!

MB Quart MBQJ-48E

Custom-fit Unloaded 8" Rear Overhead Soundbar Enclosure for select 2018-2026 vehicles from Jeep

MBQJ-48E big
Go to item page Right Arrow Icon of Right Arrow

Custom-fit Unloaded 8" Rear Overhead Soundbar Enclosure for select 2018-2026 vehicles from Jeep

• Design fits four 8" round speakers (not included)
• Built for off-road environment
• Black textured finish
• Includes plug and play wire harness kit

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

VIP Product Get $40.71 in rewards to spend later

1
List price $529.99
Save $122.85
-23% $407.14

In stock

Only 3 Left!

• Design fits four 8" round speakers (not included)
• Built for off-road environment
• Black textured finish
• Includes plug and play wire harness kit

Limited time!

MB Quart MBQJ-AMP-ACC-1

Amplifier and Line Output Converter Integration Kit for select 2019-2026 Gladiator and Wrangler

MBQJ-AMP-ACC-1 big
Go to item page Right Arrow Icon of Right Arrow

Amplifier and Line Output Converter Integration Kit for select 2019-2026 Gladiator and Wrangler

• Amplifier and Line Output Converter Integration Kit
• Designed for installation in an OEM audio system
• Includes 4-channel line output converter
• Multiple signal harnesses for 2018-2023 and 2024-up vehicles
• Powered coated amplifier mount

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

VIP Product Get $25.50 in rewards to spend later

List price $349.99
Save $95.00
-27% $254.99

In stock

• Amplifier and Line Output Converter Integration Kit
• Designed for installation in an OEM audio system
• Includes 4-channel line output converter
• Multiple signal harnesses for 2018-2023 and 2024-up vehicles
• Powered coated amplifier mount

MB Quart MBQJ-48C (Open Box, Good)

560W Peak (280W RMS) Loaded 8" 4-Speaker Soundbar for select 2017-2026 vehicles from Jeep

MBQJ-48C big
Go to item page Right Arrow Icon of Right Arrow

560W Peak (280W RMS) Loaded 8" 4-Speaker Soundbar for select 2017-2026 vehicles from Jeep

• Peak Power: 280 watts per soundbar
• Direct fit for select 2017-2026 vehicles from Jeep (except vehicles with Sky One-Touch Power Roof)
• Composite speaker enclosure construction
• (4) 8" 2-way Coaxial speakers
• (4) 1" Dome Titanium tweeters
• Dimensions: 14.5" W x 6.14" H x D

shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $999.99
-13% $869.99

In stock

Only 1 Left!

• Peak Power: 280 watts per soundbar
• Direct fit for select 2017-2026 vehicles from Jeep (except vehicles with Sky One-Touch Power Roof)
• Composite speaker enclosure construction
• (4) 8" 2-way Coaxial speakers
• (4) 1" Dome Titanium tweeters
• Dimensions: 14.5" W x 6.14" H x D

    Clear all
    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

    2017 Acura RDX

    2010 Volvo C70

    1997 Toyota Supra

    1993 Dodge Daytona

    1986 Audi 4000 S

    1984 Volvo 760

    2018 Ram 2500

    2000 Chrysler Sebring

    2005 Pontiac G6

    2001 Mazda MX-5 Miata

    Vehicle
    Store
    Delete

    2019 Honda Monkey

    2005 Harley Davidson FXDI Dyna Super Glide

    2002 Harley Davidson FLHT Electra Glide Standard

    2013 Harley Davidson FLD Switchback

    2011 Harley Davidson FLHT Electra Glide Standard

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

    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.