Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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MB Quart STAGE 4 Tuned Four Speaker System Upgrade for OEM Source Unit (18-26 Jeep Wrangler JL w/ Factory Radio Headunit)Find parts that fit my vehicle
Item J234975
Our Price
$1,459.99 kit
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$73.00 Available in XT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Eight Hundred Watt Total System Power
- Front Speakers Include Two 3.5 Inch Coaxial Speakers With 0.75 Inch Magnesium Dome Tweeters
- Includes Two 6.5 Inch Midbass Drivers Featuring Lightweight Pop Paper Cone With Mica Blend
- Composite Construction Speaker Enclosure With Integrated OEM Module Mounting Location
- Drop In Direct Replacement For Factory Enclosures
- Two 400 Watt Full Range, Two Channel Class D Amplifiers With Big Power And Small Chassis Design
- Low Current Draw Amplification
- Amplifiers Mounted On Powder Coated Plate
- Uses OEM Source Unit For Audio Playback
- Crossover Network Of 12db Midrange And 6db Tweeter
- Frequency Response Range From 75Hz To 23kHz
- Speaker Sensitivity Rating Of 89db With 300 Watt Maxx / 150 Watt RMS Power Handling
- Powered By 400 Watt High Efficiency Class-D Compact NA2 Amplifiers With On-Board Equalization
- Vehicle Specific Wiring And Harness For Plug And Play OEM Style Installation
- Includes AAMPRO Plug And Play Interface To Work With OEM Source Unit
- Requires Basic Hand Tools For Installation
- Fits 18-26 Jeep Wrangler JL w/ Factory Radio Headunit
Description
High-Power Audio Upgrade. The MB Quart STAGE 4 Tuned Four Speaker System Upgrade for OEM Source Unit delivers a significant enhancement in audio clarity and power for your vehicle. Designed to integrate seamlessly with the factory radio, it upgrades the sound experience without requiring a source unit replacement, making it an important upgrade for enthusiasts seeking superior sound quality and power while maintaining the OEM interface.
Durable Premium Materials. This audio system features composite speaker enclosures engineered for optimal sound resonance wrapped in a robust finish that supports durability. The speakers utilize pop paper cone drivers with mica blends and 0.75 inch magnesium dome tweeters designed to enhance midbass and high-frequency response while maintaining excellent longevity and visual appeal.
Installation Ease. The kit provides a vehicle-specific wiring harness and plugs directly into the original factory modules, enabling a straightforward, mistake-free installation. It requires only basic hand tools and preserves the integrity of the factory system.
Warranty Coverage. This system is backed by a 1-year warranty that covers defects and ensures quality assurance.
Application. Specifically designed to fit the 18-26 Jeep Wrangler JL models equipped with the factory radio head unit, ensuring perfect compatibility and performance integration within this exact vehicle setup.
MB Quart MBQJ-STG4A-1
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (2) Speakers
- (2) Speaker Enclosure
- (2) Mid-Bass Drivers
- (2) Amplifiers
- (1) Amplifier Mounting Plate
- Hardware
4.0
Customer Reviews (1)
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