Search  for anything...
MB Quart

MB Quart MBQJ-STG6AH-1 Jeep Wrangler JL/Gladiator JT 6-Speaker & Dual Amp Upgrade Kit | Stage 6 800W Audio System | 2018+ Models

  • Based on 10 reviews
Condition: New
Checking for the best price...
$1,299.99 Why this price?

Buy Now, Pay Later

As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Only 1 left in stock, order soon!
Fulfilled by Creative Audio
Arrives Aug 23 – Aug 24
Order within 20 hours and 26 minutes
Available payment plans shown during checkout

Recently Viewed

Features

  • PREMIUM JEEP AUDIO UPGRADE: Transform your Jeep's sound with the MB Quart MBQJ-STG6AH-1 Six Speaker 800 Watt STAGE 6 Audio System Upgrade, designed for Jeep Wrangler (JL) 2018-current and Jeep Gladiator (JT) 2020-current models. This comprehensive kit features 0.75" titanium dome dash speakers and 1" magnesium dome rear speakers, delivering crystal-clear sound across a wide 75Hz to 23kHz frequency range. Experience unparalleled audio quality with this speaker upgrade for your Jeep Gladiator or Wrangler JL.
  • POWERFUL AMPLIFICATION: Elevate your Jeep's audio performance with two included 400-watt high-efficiency Class-D compact NA2 amplifiers, featuring on-board equalization. These powerful amps work seamlessly with the MB Quart speakers to provide 800 watts of clean, dynamic sound. Whether you're upgrading your Jeep Gladiator's sound system, enhancing your Wrangler JL's audio, or adding a subwoofer, this kit delivers the power and clarity you crave for your off-road adventures.
  • SUPERIOR SPEAKER PERFORMANCE: Experience exceptional audio quality with this MB Quart 6-speaker system, boasting a sensitivity of 89dB and impressive power handling of 520W max / 260W RMS. The 12dB midrange and 6dB tweeter crossovers ensure optimal sound separation and clarity. These robust speakers are built to withstand the rugged Jeep lifestyle while delivering superior sound. Upgrade your Jeep Gladiator soundbar or Wrangler JL speakers for a truly immersive audio experience.
  • EASY INSTALLATION: Designed for hassle-free setup, this Jeep speaker upgrade kit comes with vehicle-specific wiring and harnesses for seamless integration. The "no mistakes" plug-and-play design ensures a straightforward installation process, requiring only basic hand or power tools. Whether you're upgrading your Jeep Gladiator's stereo or enhancing your Wrangler JL's sound, this MB Quart kit makes the process simple and efficient for both DIY enthusiasts and professionals.
  • COMPLETE AUDIO SOLUTION: The MB Quart STAGE 6 Audio System Upgrade offers a comprehensive solution for Jeep owners seeking to elevate their vehicle's sound quality. This kit provides a significant upgrade over factory speakers and is compatible with aftermarket source units, transforming your Jeep's audio environment. Perfect for those looking for a Jeep Wrangler JL audio upgrade or a Jeep Gladiator speaker upgrade kit with amplification included. Ideal for customizing your Jeep's audio to your exact preferences.

Description

Elevate your Jeep's audio experience to new heights with the MB Quart MBQJ- STG6AH-1 Six Speaker 800 Watt STAGE 6 Audio System Upgrade, specifically engineered for Jeep Wrangler (JL) 2018-current and Jeep Gladiator (JT) 2020-current models. This comprehensive audio upgrade offers a significant improvement over your vehicle's factory system, delivering crystal-clear, powerful sound for your off-road adventures or daily drives. The MB Quart speaker upgrade kit features high-quality components, including 0.75"" titanium dome dash speakers and 1"" magnesium dome rear speakers. These elements work in harmony to provide an impressive frequency response range of 75Hz to 23kHz, ensuring you hear every nuance of your favorite music. The 12dB midrange and 6dB tweeter crossovers optimize sound separation, resulting in crisp highs, clear midranges, and rich lows. Powering this exceptional speaker system are two 400-watt high-efficiency Class-D compact NA2 amplifiers with on-board equalization. These powerful amps deliver a total of 800 watts of clean, dynamic sound, ensuring your music comes through loud and clear, even in the challenging acoustic environment of a Jeep. Whether you're upgrading your Jeep Gladiator soundbar or enhancing your Wrangler JL's audio system, this kit provides the power and clarity you need. Installation is a breeze with this speaker upgrade kit. Designed for a perfect fit in your Jeep's audio system, the package includes vehicle-specific wiring and harnesses for seamless integration. The ""no mistakes"" plug-and-play installation requires only basic hand or power tools, making it accessible for DIY enthusiasts and professionals alike. This MB Quart speaker kit is versatile enough to meet the needs of all Jeep enthusiasts. Whether you're upgrading your Jeep Gladiator's speakers, enhancing your Wrangler JL's audio, or looking for a complete sound system overhaul, this kit has you covered. The speakers and amplifiers seamlessly integrate with your vehicle's interior and are compatible with aftermarket source units, allowing you to customize your audio setup to your exact preferences. Jeep owners will appreciate the thoughtful design that not only enhances audio performance but also withstands the demands of the Jeep lifestyle. From rocky trails to highway cruising, this system is built to deliver an immersive audio experience in any driving condition. Upgrade your Jeep JL or JT's audio system today with the MB Quart STAGE 6 Audio System Upgrade. Experience the difference in sound quality, enjoy the easy installation process, and take your in-vehicle entertainment to the next level. Whether you're a music enthusiast or simply looking to replace your factory audio system, this upgrade package is the perfect choice for Jeep Wrangler and Gladiator owners who demand superior, full-range audio performance. Transform your Jeep's sound system – add the MB Quart MBQJ- STG6AH-1 Six Speaker 800 Watt STAGE 6 Audio System Upgrade to your cart now and prepare for an audio upgrade that's as rugged and versatile as your Jeep itself!

Brand: MB Quart


Speaker Maximum Output Power: 800 Watts


Connectivity Technology: Coaxial


Audio Output Mode: Stereo and Surround Sound


Input Voltage: 12 Volts (DC)


Mounting Type: Coaxial,Plug Mount


Model Name: MBQJ-STG6AH-1


Speaker Type: Soundbar


Recommended Uses For Product: Vehicle


Compatible Devices: Laptop, MP3 Player, Desktop, Tablet, Smartphone


Unit Count: 1.0 Count


Controller Type: Corded electric


Surround Sound Channel Configuration: 2.0


Color: Black


Included Components: Two 3.5'' coaxial speakers, two 6.5'' midrange drivers, two 6x9'' coaxial speakers, two 400-watt amplifiers, specific enclosures, factory wiring harness adapters, mounting plates, hardware, and replacement OEM-style grilles


Product Dimensions: 21.45"D x 12.2"W x 15.98"H


Item Weight: 15.65 Pounds


Is Waterproof: TRUE


Warranty Type: Limited


Number of Items: 1


Wireless Communication Technology: Coaxial


Speaker Size: 6.5 Inches


Power Source: Corded Electric


Tweeter Diameter: 0.75 Inches


Vehicle Service Type: Jeep Gladiator (JT), Jeep Wrangler (JL)


Customer Package Type: FFP


Audio Driver Size: 6.5 Inches


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: Wired Connection


Includes MP3 player?: No


Number Of Circuits: 6


Number of Power Levels: 1


UPC: 806576232209


Manufacturer: Maxxsonics USA


Item Weight: 15.65 pounds


Item model number: MBQJ-STG6AH-1


Is Discontinued By Manufacturer: No


Date First Available: July 21, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 23 – Aug 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Takes a little patience
This set up sounds crystal clear
Reviewed in the United States on April 14, 2025 by Kenneth Lewis
    • Note the speakers only go to 75Hz! You need a subwoofer!
I installed these speakers into my base audio Jeep Wrangler JL 2-door. While the soundstage and clarity are great, it’s half a system. Note that MB quart says these will only go to 75 Hertz - and that’s definitely what you get. Any low bass is completely gone from the system and rolls off starting at about 100-120Hz. Only buy these if you also are installing or have a subwoofer ... show more
Reviewed in the United States on July 15, 2025 by db
    • Great product - but find a seller that cares...
Waste of time if you don't have an aftermarket head unit. When I ordered this kit, the text description on Amazon implied seamless integration with factory wiring for Jeeps and then stated "compatibility" with aftermarket heads. It isn't clear that this kit won't work with the Factory Head unit without an interface that's not included in the kit. I spent hours installing and cutting on my Jeep to get it in, only to find that the Amps provided have no way to connect to the factory head unit. When I reached out to the seller for help, all they said was the Amazon description states that it is not compatible and that an integration device is needed to work with factory head. Read it for yourself, it's clear at all. They also would not recommend the interface device (referenced in their installation manual as AAMPRO) to make it work and suggested I go to a local installer for help. I did and the local installer is suggesting that I return everything and go with what they know will work in my Jeep. We're working through that. In the end, the MBQuart speakers from the kit, connected directly to head, and bypassing the missing interface and amps sound pretty good and would probably get a 5 star review. Too bad I can't use the Amps that came with the kit and am looking at undoing all that work. Best of luck ... show more
Reviewed in the United States on December 3, 2024 by Clifford Cope
    • Does not fit 2024 jeep gladiator
The speakers system is really nice but it's not a plug and play for a 2024 jeep gladiator. In 2024 jeep change up a lot of thing you can't see until to start taking things apart.
Reviewed in the United States on October 18, 2024 by mmouse579
    • Life changing sound!
This absolutely woke up my jeep. The stereo sounds amazing.
Reviewed in the United States on October 2, 2023 by Christine Coby
    • Unbeatable Audio Upgrade for the Jeep Gladiator - MB Quart MBQJ-STG6A-1 Six Speakers System
Rating: ⭐️⭐️⭐️⭐️⭐️ I recently had the pleasure of upgrading the audio system in my 2020 Jeep Gladiator with the MB Quart MBQJ-STG6A-1 800 Watt STAGE 6 Six Speakers System and MBQJT-SUBA-1 400 Watt Dual Subwoofers System, and I am absolutely thrilled with the results. This combination of audio systems has completely transformed my driving experience, providing unmatched sound quality, depth, and bass. First and foremost, the installation of both the MB Quart MBQJ-STG6A-1 Six Speakers System and MBQJT-SUBA-1 Dual Subwoofers System was a breeze. The components were specifically designed to fit the Jeep Gladiator, ensuring a seamless integration with the OEM source unit. The installation process was straightforward, and the included instructions were clear and easy to follow. The sound quality produced by this audio setup is simply phenomenal. The six speakers from the MBQJ-STG6A-1 system deliver crystal-clear highs, well-balanced mids, and immersive soundstage. The MBQJT-SUBA-1 Dual Subwoofers System takes it to the next level with deep, powerful bass that adds an extra dimension to the audio experience. Together, they create a truly immersive and dynamic soundstage that brings music to life. One of the standout features of this combination is the power and clarity it delivers. With 800 watts from the MBQJ-STG6A-1 Six Speakers System and 400 watts from the MBQJT-SUBA-1 Dual Subwoofers System, the audio fills the cabin with rich, detailed sound. Even at higher volumes, there is no distortion or loss of clarity. Every note, beat, and lyric is reproduced with exceptional accuracy and depth. The build quality and durability of both systems are top-notch. The components are robust and built to last, ensuring that this audio upgrade will continue to enhance my driving experience for years to come. The attention to detail and craftsmanship are evident, and it's clear that MB Quart takes pride in delivering premium audio solutions. Furthermore, both the MBQJ-STG6A-1 Six Speakers System and MBQJT-SUBA- 1 Dual Subwoofers System are specifically tuned for the Jeep Gladiator, taking into account the unique acoustics of the vehicle. This tailored approach ensures optimal sound performance and maximizes the potential of the audio system. The result is an audio experience that surpasses expectations, immersing you in your favorite music like never before. In conclusion, the combination of the MB Quart MBQJ-STG6A-1 800 Watt STAGE 6 Six Speakers System and MBQJT-SUBA-1 400 Watt Dual Subwoofers System is an unbeatable audio upgrade for the 2020 Jeep Gladiator. With their seamless installation, exceptional sound quality, powerful output, and durable build, these systems have truly transformed my driving experience. If you're looking to elevate your audio game and enjoy music with incredible clarity, depth, and bass, I highly recommend the MB Quart MBQJ-STG6A-1 Six Speakers System and MBQJT-SUBA-1 Dual Subwoofers System. Get ready to be blown away by the immersive audio experience they provide. Kudos to MB Quart for engineering such remarkable audio solutions! Sincerely, Aaron Martz ... show more
Reviewed in the United States on January 18, 2024 by Aaron Martz

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...