MB Quart MBQJ-STG6AH-1

We are a MB Quart authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What’s Inside?

JC1-108 Upper Dash Speakers:
< li >(2) 3.5″ 2-way speakers

< li >(2) 5″ speaker harnesses

JW1-116E Lower Dash Speakers:
< li >(2) 6.5″ mid-bass drivers pre-installed in custom enclosures (attached 7″ wire harness terminated in a Molex plug and a 27″ wire harness terminated in slip-on terminals)

JC1-169SB Rear Speakers:
< li >(2) 6×9″ 2-way speakers

< li >(2) Mounting plates

< li >(2) Grilles

< li >(2) 10″ speaker harnesses

< li >(8) 12mm machine screws

< li >(16) 14mm screws

NA2-400.2RC Amplifier (x2):
< li >2-Channel amplifier w/ attached 8″ power/ground and speaker output harnesses (terminated with Molex plugs)

< li >16″ Power/ground harness (inline 30A ATC fuse)

< li >16″ Speaker output harness

< li >(4) 18mm screws

< li >Quickstart guide

PAC AP4-CH41 Interface:
< li >Amplifier integration interface module

< li >18″ T-harness

< li >8″ Speaker connection harness

< li >6′ Rotary-knob cable

< li >Rotary-knob

MBQJ-ACC-1 Accessory Kit:
< li >Dual amp mounting plate

< li >8′ 6-Channel RCA cable

< li >Power & ground distribution harness w/ 7.5′ power wire and 34″ ground wire (power wire terminated with a crimp-connector on one end and ground wire terminated in a ring-terminal / both terminating into three 2-pin Molex plugs on other end)

< li >13″ Section of power wire w/ inline fuse holder and installed 70A Maxi fuse (ring terminal on one end / bare-ended wire on other end)

< li >8.5′ Rear speaker harness

< li >10′ Front speaker harness

< li >7′ Subwoofer harness (not used)

< li >8′ Remote turn-on wire

< li >(10) 8″ wire-ties

< li >(12)1/4″ machine screws

< li >(12) Flat washers

< li > Owner’s Manual

Boost the Sound

Upgrading the stereo in your 2018-up Jeep Wrangler (JL) or 2020-up Jeep Gladiator (JT) will boost the sound, but if you want to take it to the next level, this all-in-one speaker/amp system will get you there. This rugged, off-road ready speaker upgrade kit from MB Quart includes six speakers, two 2-channel amplifiers, Jeep-specific wiring, and everything you need to install it using basic hand tools.

Mid-bass Drivers

This 6-speaker, 400-watt system includes two 3-1/2″ full-range dash speakers, two 6-1/2″ mid-bass drivers in enclosures, and two 6″x9″ full-range rear speakers. These all-weather speakers get the power they need from two 200-watt Class D marine-rated amplifiers, and they’ll sound great in your Jeep

Entire System is Designed to Blend

This entire system is designed to install easily and blend right into your Jeep’s interior. In addition to the front speaker enclosures, which are designed to fit your Jeep, there’s a powder-coated mounting plate for the two amps. And all of the gear is designed to meet MB Quart’s exacting standards for durability and water-resistance.