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MB Quart MBQJK-STG2AH-1

2-Speaker Audio System Upgrade Kit for select 2007-2018 Wrangler and Wrangler (JK) (Includes Pair of 6.5" Convertible Speakers and 2-Channel Amplifier)

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• 2-Speaker Audio Upgrade Kit for select 2007-2018 Wrangler and Wrangler (JK)
• Includes two 6.5" speakers and one 2-channel amplifier
• Direct fit for a hassle-free installation, fitting perfectly into select 2007-2018 Wrangler and Wrangler (JK) for seamless integration
• Optional rear speakers and subwoofer system (Sold separately)
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware

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Description


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Authorized dealer

Product Details:

  • System includes one pair of convertible coaxial/component speakers, one 2-channel amplifier, and amplifier wiring kit
  • Designed and engineered to match and compliment the factory fit and finish of select 2007-2018 vehicles from Jeep Wrangler JK
  • Plug and Play design for easy installation
  • No drilling or cutting required
  • Optional rear speakers (MB Quart JS1-216JK or MB Quart MBQJK-28CRGB or MB Quart MBQJK-28C sold separately)
  • Optional tail-gate mounted subwoofer system (MB Quart MBQJL-302 sold separately)
  • Estimated Install Time: 2 hours
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

6.5" Convertible Speakers (MB Quart JS1-216JK)

  • Power Handling:
    • Peak: 300 watts per set / 150 watts each side
    • RMS: 150 watts per set / 75 watts each side
  • Composite Fiber cone material
  • Rubber speaker surround
  • 1" Titanium Dome tweeters
  • Convertible system allows use as component or coaxial
  • Shallow light weight frame design for maximum airspace
  • WideSphere Tweeter Technology reproduces high frequencies
  • 12dB midrange and 6dB tweeter crossovers
  • Y35 Iron Ferrite magnet motor structure
  • Top-mount Depth: 2-13/16"
  • Cutout Dimensions: 5-9/16"
  • Impedance: 4-ohm
  • Frequency Response: 50 - 25000 Hz
  • Sensitivity: 87.7 dB
  • Includes tweeter mounting plates for front speakers
  • Includes coaxial adapters for rear speakers
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Full Range Amplifier Specifications (MB Quart NA2-400.2RC)

  • 2-channel Class-D Marine Amplifier with Ride Command integration
  • LED power (blue) and protect (red) indicators
  • 4-way protection circuitry (thermal, overload, DC output and speaker short protection)
  • Powder-coated mounting plate included
  • Power Specifications
    • Peak Power: 400 watts
    • 4 ohm: 100 watts x 2 channels
    • 2 ohm: 200 watts x 2 channels
  • Frequency Response: 20-20000 Hz
  • Signal to Noise Ratio: >90 dB
  • Variable low-pass filter: 300 Hz
  • Variable subsonic filter: 60 Hz
  • Variable Bass Boost: 0-12 dB @ 45 Hz
  • MFR #: NA2-400.2

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Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

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Specifications & Details


Package Specifications
Compatible vehicle types
Car/Truck/SUV/Van
Included Components
One Pair of Coaxial Speakers
Marine/Powersports Amplifier
Marine Certified
No
Speaker Specs & Details
Speaker specs and details
6.5" Convertible Component/Coaxial 4-ohm Car Speakers
Number of Speakers
2 Speakers + 2 Tweeters
Illumination
None
Amplifier Specs & Details
Amplifier specs and details
2-Channel Full Range Amplifier
Number of Channels
2-Channel
Total Peak Power Output
400 watts
Total RMS Power Output
200 watts
Amplifier Class
D
Other Component Specs and Details
Other Component Details
Amplifier Wiring Kit (MBQJ-ACC-1)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

MBQJK-STG2AH-1

Weight:

24.25lbs

Internal SKU:

mbqjkstg2ah1

Internal Product ID:

210302

Customer Ratings & Reviews


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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.