JC1-108 3.5 Inch Jeep® Wrangler (JL) / Gladiator (JT) Tuned Front Upper Dash or Rear Soundbar Coaxial Speakers Upgrade

MB Quart Jeep® Wrangler (JL) / Gladiator (JT) Tuned Audio Package: 3.5 Inch Front or Rear Speaker Upgrade.

$ 129.99

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MB Quart 3.5″ direct fit front or rear coaxial speaker kit with OEM plug wiring.

Weight 2.42 lbs
Dimensions 8.34 × 4.72 × 3.14 in

Vehicle Kit


MB Quart


Jeep Gladiator Tuned, Jeep Wrangler Tuned








1 Year

Compatible Vehicles

Jeep® Gladiator (JT) 2020-Current, Jeep® Wrangler (JL) 2018-Current

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 www.P65Warnings.ca.gov.
Front Speakers

Two 3.5 inch coaxial speakers with 0.75 inch magnesium dome tweeters: Lightweight yet durable pop paper cone with mica blend.

Front Speakers Mounting

Stamped steel frame designed for OEM fitment


OEM adaptor plug.

Compatible Vehicle Fitment

Jeep® Wrangler (JL) 2018-Current, Jeep® Gladiator (JT) 2020-Current

Speaker Features

Tweeter: 0.75" titanium dome, Crossover: 6db high-pass, Frequency Response: 100Hz to 22kHz, Sensitivity: 89db, 100W Maxx / 50W RMS

Mount / Harness

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

Time and Tools

Basic hand tools.

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MB Quart Jeep Vehicle Kit (JC1-108) Installation Manual (Rev01)