MB Quart MBQJ-STG6-1 Tuned Six Speakers System Upgrade for Jeep Wrangler JL and Gladiator

Brand: MB Quart
Model Number: MBQJ-STG6-1
UPC: 806576232162
Model Number: MBQJ-STG6-1
UPC: 806576232162
Free Shipping

Save $130.04






Payments as low as


Special Order

MB Quart MBQJ-STG6-1 Tuned Six Speaker System Upgrade for Jeep Wrangler JL and Gladiator

Special Order

Product Description

Features & Specifications



MB Quart MBQJ-STG6-1 Tuned Six Speaker System Upgrade for Jeep Wrangler JL and Gladiator

MB Quart Jeep Wrangler (JL) / Gladiator (JT) Tuned Audio Package: Six Speaker STAGE 6 OEM Audio System Upgrade. MB Quart six speaker STAGE 6 audio system with two 3.5″ coaxial speaker, two 6.5″ midbass drivers, and two 6×9″ coaxial speakers.

Package includes:

  • two JC1-108 3-1/2″ coaxial speakers with 3/4″ magnesium dome tweeters
  • two JW1-116E 6-1/2″ midrange drivers
  • two JC1-169SB 6″x9″ coaxial speakers with 1″ magnesium dome tweeters
  • also includes front and rear enclosures, wiring, and connectors

All-around better sound

Nothing beats a perfect fit, and MB Quart’s MBQJ-STG6-1 speaker system takes the guesswork out of installation with six speakers and Jeep-specific enclosures adapters for your Wrangler JL or Gladiator. You’ll get two 3-1/2″ coaxial speakers with 3/4″ magnesium dome tweeters to fit your factory dash locations, two 6-1/2″ midrange drivers with enclosures to mount in your knee panels (lower dash), and two 6″x9″ coaxial speakers with adapters and grilles to mount in your rear roll bar (sound bar) locations.

With this premium upgrade, you’ll get great sound in your Jeep with less installation hassle. Plus, MB Quart includes factory wiring harness adapters.

Power Recommendation: MB Quart recommends that you use a 4-channel amp rated between 65 and 130 watts RMS per channel to power this system. It can’t be adequately powered by a Jeep or aftermarket radio.

Compatible Vehicle Fitment

Jeep Wrangler (JL) 2018-Current (requires additional amp), Jeep Gladiator (JT) 2020-Current (requires additional amp)

Speaker Features

Tweeter: 0.75″ titanium dome (dash speaker) and 1″ magnesium (rear speaker) dome, Crossover: 12db midrange / 6db tweeter, Frequency Response: 75Hz to 23kHz, Sensitivity: 89db, 520W Maxx / 260W RMS.

Mount / Harness

Vehicle Specific Wiring and Harness. Simple “no mistakes” plug and play OEM style installation.

Time and Tools

Basic hand tools.

MBQJ-STG6-1 Features:

Compatibility: The MB Quart MBQJ-STG6-1 speaker package is specifically designed for installation in 2018-up Jeep Wrangler (JL) and 2020-up Jeep Gladiator (JT) vehicles. The six included speakers and speaker harnesses provide a direct fit, with minimal modifications to the vehicle required.

Power: The MBQJ-STG6-1 requires an aftermarket amplifier (sold separately) for powering the speaker system. A 4-channel amp that can provide between 65W – 130W RMS per channel is recommended.

Speakers: Three sets of speakers are included, all designed to mount directly to the factory locations.

  • Upper Dash: Two JC1-108 3.5″ coaxial speakers feature a paper and mica blended cone and a 0.75″ titanium dome tweeter.
  • Lower Dash: Two 6.5″ mid-bass speakers come pre-loaded in custom enclosures that are designed to mount directly in place of the factory enclosure locations.
  • Rear Soundbar: Two 6×9″ coaxial speakers are provided for the rear soundbar location, each with a durable paper and mica cone and a 1″ magnesium dome tweeter. Steel mounting plates, mounting hardware, and replacement OEM-style grilles are provided.Note: Installation of the rear 6×9″ speakers requires cutting/modifying the OEM speaker locations. The factory OEM speakers cannot be re-installed after the modifications have been completed.

Wiring: Each pair of speakers includes speaker wire adapters for interfacing the factory wiring without having to cut and splice.

Note: The MBQJ-STG6-1 speaker system cannot be adequately powered by an OEM or aftermarket radio. An aftermarket amplifier will be required.

Brand MB Quart   Model MB Quart MBQJ-STG6-1
Product: MB Quart MBQJ-STG6-1 Tuned Six Speakers System Upgrade for Jeep Wrangler JL and Gladiator

Speaker Size: Vehicle-specific
Tweeter Design: Dome
Impedance: 4 Ohms
Tweeter Composition: Magnesium/Titanium
Woofer Composition: Paper/mica blend
Woofer Surround: Rubber
Frequency Response: 75 – 23k Hz
Minimum RMS Wattage: 65
Maximum RMS Wattage: 130
Weight: 22.26 lbs
Dimensions: 47.83 × 9.84 × 8.26 in
Series: Jeep Gladiator Tuned, Jeep Wrangler Tuned
Compatible Vehicles: Jeep Gladiator (JT) 2020-Current (requires additional amp), Jeep Wrangler (JL) 2018-Current (requires additional amp)

What's in the box

MB Quart MBQJ-STG6-1 owner's manual
This MB Quart system contains 3 individually boxed items:
JC1-108 Upper Dash Speakers:
Two 3.5" 2-way speakers
Two 5" speaker harnesses

JW1-116E Lower Dash Speakers:
Two 6.5" mid-bass drivers pre-installed in custom enclosures (attached 7" wire harness terminated in a Molex plug and a 27" wire harness terminated in slip-on terminals)

JC1-169SB Rear Speakers:
Two 6×9" 2-way speakers
2 Mounting plates
2 Grilles
Two 10" speaker harnesses
Eight 12mm machine screws
Sixteen 14mm screws

Speaker Design


Speaker Size

3.5", 6.5", 6" x 9"


4 Ω

Estimated Shipping

When you add an item to your cart the Estimated Shipping* cost will be shown.  This estimated shipping* cost is accurate to most major city locations across Canada.  If the shipping cost is higher than the estimated shipping* then GibbysESM will contact you for approval before we process your order.

To learn more click Shipping Terms & Conditions

MB Quart Canada 1 Year Limited Warranty


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Save $130.04






Payments as low as


Special Order
Very Satisfied
Very Dissatisfied
If you are having an issue with a function of the website; please provide as much information about the issue as you can.
Toll Free: 1-866-696-7189
Local: 289-275-1050