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MB Quart JC1-108

3-1/2" front upper dash replacement speakers for select 2018-up Jeeps

Item # 049JC1108

MB Quart makes speaker swapping a breeze with these 3-1/2" coaxial speakers

Find what Fits your vehicle

MB Quart makes speaker swapping a breeze with these 3-1/2" coaxial speakers

California customers:
Please click here for your Proposition 65 warning.

Item # 049JC1108

In stock

Deeply discounted installation gear

$132.99 pair

60-day returns

If you don't love it, send it back.

60-day price protection

We’ll reimburse you if the price drops.

We'll do the wiring for you

ReadyHarnessTM lets you get on with the fun part of your car stereo installation.

About the MB Quart JC1-108

Take to the (off) road with better sound

It's fun tricking out your Jeep for tooling around town or going overland. But before you start bolting gear onto the outside, why not improve the audio inside? MB Quart makes it well worth your time with their JC1-108 3-1/2" coaxial speakers. Specifically designed to fit in the upper dash of your Jeep, you can bolt these speakers right in place of the factory speakers. But that's where the similarity ends — the paper/mica woofers and magnesium tweeters of these speakers kick out sound that'll make you realize exactly what you were missing before.

Take to the (off) road with better sound

It's fun tricking out your Jeep for tooling around town or going overland. But before you start bolting gear onto the outside, why not improve the audio inside? MB Quart makes it well worth your time with their JC1-108 3-1/2" coaxial speakers. Specifically designed to fit in the upper dash of your Jeep, you can bolt these speakers right in place of the factory speakers. But that's where the similarity ends — the paper/mica woofers and magnesium tweeters of these speakers kick out sound that'll make you realize exactly what you were missing before.

Plug 'em in

The speakers come with factory-compatible plugs — no splicing required.  MB Quart provides vehicle-specific instructions to eliminate the guesswork, too.

READ LESS

Product highlights:

  • compatible with select 2018-up Jeep Wrangler JL and 2020-up Jeep Gladiator models
  • Jeep-tuned replacement speakers for upper dash
  • 3-1/2" pop aerated paper and mica blend woofers
  • 3/4" magnesium dome tweeters with tunable waveguide tweeter housings
  • Jeep wiring connector plugs
  • power handling: 50 watts RMS (100 watts peak)
  • frequency response: 100-22,000 Hz
  • sensitivity: 89 dB
  • impedance: 4 ohms
  • warranty: 1 year
  • Our 60-day money-back guarantee
  • MFR # JC1-108

What's in the box:

  • 2 Coaxial speakers
  • Two 4" Wiring harnesses

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More details on the MB Quart JC1-108

Pat M.

Features & specs

General
Speaker Size Vehicle-specific
Design 2-way
Tweeter Design 3/4" Dome
Impedance (Ohms) 4
Tweeter Composition Magnesium
Woofer Composition Paper/Mica
Woofer Surround Rubber
Parts Warranty 1 Year
Labor Warranty 1 Year
Specifications
Sensitivity (1W at 1 meter) 89
Sensitivity at 2.83 volts N/A
Frequency Response 100 - 22k Hz
Minimum RMS Wattage ---
Maximum RMS Wattage 50
Peak Power Handling (Watts) 100
Top-mount Depth (Inches) 1 5/8
Bottom-mount Depth (Inches) N/A
Cutout Diameter or Length (inches) 3 1/16
Mounting Height (Inches) 0.444

Product Research

Features

Overview: These speakers are designed to replace the upper dash speakers in select 2018 and later Jeep Wranglers (JL) and 2020 and later Jeep Gladiators (JT).

Wiring: The included wiring harnesses plug directly into the factory wiring.

Installation: Although no paperwork is included with the speakers, a link to the installation instructions is under the Overview tab.

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