Skip to product information
1 of 18

MB Quart Stage 6 Tuned Six Speakers Upgrade | Jeep® Wrangler (JL) / Gladiator (JT)

MB Quart Stage 6 Tuned Six Speakers Upgrade | Jeep® Wrangler (JL) / Gladiator (JT)

Regular price $599.99
Regular price Sale price $599.99
Sale Sold out
Shipping calculated at checkout.
MB Quart Jeep® Wrangler (JL) / Gladiator (JT) Tuned Audio Package: Six Speaker STAGE 6 OEM Audio System Upgrade.
View full details
Plug & Play Jeep Audio We have easy audio solutions for your Jeep Wrangler & Gladiator
High-Quality Parts This is no jungle. Only the best parts for your Jeep make it here.
Satisfaction Promise We will always have your back before, during and after your purchase.



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.

Manufacturers Part Number: MBQJ-STG6-1 

Instruction Manual 1: MB Quart Jeep Vehicle Kit Installation Manual

Instruction Manual 2: MB Quart Jeep Vehicle Kit Technical Service Bulletin

Instruction Manual 3: Jeep Wiring Installation Manual

Details & Specifications

  • Weight: 20 lbs
  • Dimensions: 16.75 × 12.75 × 22.5 in
  • Type: Vehicle Kit
  • Brand: MB Quart
  • Series: Jeep Gladiator Tuned, Jeep Wrangler Tuned
  • Category: Mobile
  • Condition: New
  • Color: Black
  • Warranty: 1 year
  • Compatible Vehicles: Jeep® Gladiator (JT) 2020-2023 (requires additional amp), Jeep® Wrangler (JL) 2018-2023 (requires additional amp)
  • Additional details: See Kit Inclusions and Features & Benefits for product components and details.
  • Proposition 65 Notice: WARNING: This product can expose you to chemicals including LEAD, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

Kit Inclusions

  • Front Speakers: Two 3.5 inch coaxial speakers with 0.75 inch magnesium dome tweeters, Two 6.5 inch midbass drivers: Lightweight yet durable pop paper cone with mica blend.
  • Front Speakers Mounting: Speaker Enclosure: Composite construction with integrated OEM module mounting location. Drop in direct replacement for factory enclosures.
  • Harnessing: Two 6x9 inch coaxial speakers, 1 inch magnesium dome tweeters with removable phase lens: Lightweight yet durable pop paper cone with mica blend.
  • Rear Speakers Mounting: Easy Installation: Replacement OEM match real speaker grill. Powder coated mounting plate and cutout template included.

Features & Benefits

  • Compatible Vehicle Fitment: Jeep® Wrangler (JL) 2018-2023 (requires additional amp), Jeep® Gladiator (JT) 2020-2023 (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.

Product Highlights



Ask A Question