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Description

Rockford Fosgate 18WRNGLER-STG5

The 18WRNGLER-STG5 transforms your Wrangler’s factory audio into a powerful, off-road ready sound system. It includes front and overhead coaxial speakers, dash-mounted tweeters, dual 12″ subwoofers, dual amplifiers, a DSP with Jeep-specific tuning, and all required wiring and hardware — fully integrated for plug-and-play installation without cutting or splicing wires. All components are part of Rockford’s “Element Ready™” line, ensuring water, dirt, mud, UV, and vibration resistance — ideal for off-road and harsh conditions.


Performance Sound

With a total of 1,800 watts, this audio kit is equipped with two 12″ subwoofers, front and overhead 6.5″ coaxial speakers, front 1-inch tweeters, and both a 1,000-watt and an 800-watt amplifier that are pre-tuned. The kit also features a Digital Signal Processor with a specific Jeep tune, all to ensure the best-in-class listening experience.


Element Ready

Purpose built for the off-road environment, Rockford’s Element Ready™ products are built to stand up to water, dirt, mud and UV rays, making sure all your audio components perform regardless of the conditions.


Plug-and-Play Design

With the Plug and Play wire harnesses, OEM style enclosures with factory connectors, and no cutting wires or plastic parts you will enjoy an easy and simple installation process.


RF3 (Rockford Factory Fit and Finish)

Designed and engineered to match and compliment the factory fit and finish of your vehicle. These components are purpose built to the exact specifications to ensure the best-in-class fitment and look.


Specifications

Component  Description
Vehicle Compatibility 2018–2023 Jeep Wrangler JL
Design Rockford Fosgate Element Ready (water, dirt, UV protection)
System Includes Front & overhead 6.5″ coaxial speakers, front 1″ tweeters, two 12″ subwoofers, 750W & 400W amplifiers, Jeep-specific enclosures, Jeep-tuned DSP, plug-and-play wiring harnesses, bass level control, complete wiring kit with fuse block
TMS65 Front & Overhead Soundbar Speakers 6.5″ coaxial, carbon fiber-reinforced polypropylene cones, 25 mm film dome tweeters, Santoprene surrounds, Element Ready design, OEM-style enclosures
M2-TS Front Tweeters Marine-grade PEI rubber surround, IPX6-rated front & grille, IPX5-rated frame
Power T1 12″ Subwoofers Carbon fiber/PMI/glass fiber cone with aluminum dustcap, injection-molded foam surround, aluminum diecast frame, OEM-style enclosures
M5-1000X1 Mono Amplifier 750W RMS x 1 at 1Ω (1000W peak), frequency response 30–245 Hz, low-pass crossover, bass boost, Element Ready design
M5-800X4 4-Channel Amplifier 100W x 4 at 4Ω, frequency response 10–50,000 Hz, high- and low-pass filters, Element Ready design

 


About The Product

The Jeep Wrangler Stage 5 is an all-in-one 1,800 Watt high-performance audio system that’s 4x louder than the base audio and nearly 2x louder than the premium audio system. It stands apart from the competition with its fully integrated Digital Signal Processor tuned specifically for Jeep Wrangler by Rockford Fosgate engineers using a custom designed 6-microphone array.

Components
(2) M2-TS M2 1” Dash Tweeters + Bezels
(2) TMS65 6.5” Front Speakers + Enclosures
(2) TMS65 6.5” Overhead Speakers + Enclosure
(2) T1S2-12 12” Subwoofer + Enclosure
(1) DSP + Jeep Specific Tune
(1) M5-800X4 800 Watt Amp + Jeep Specific Tune
(1) M5-1000X1 1,000 Watt Amp + Jeep Specific Tune
(1) PLC2 Bass Level Control + Custom Knob
(1) Complete Wiring Kit + Fuse block
(1) 12V Relocation Kit
(1) Rockford Fosgate Duck

Installation:
• (6~8) Hours Typical

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Questions and Answers

Q1: What does the 18WRNGLER-STG5 kit include?
A1: It includes (2) 6.5″ front coaxial speakers, (2) 6.5″ overhead speakers, (2) 1″ dash tweeters, (2) 12″ subwoofers with enclosures, a DSP tuned for Jeep, two amplifiers (800 W 4-ch + 1,000 W mono), a bass-level control knob, complete wiring harness, 12 V relocation kit and all mounting hardware.
Q2: What is total power output and audio performance compared to factory system?
A2: The system produces up to 1,800 W total, delivering up to 4× louder than the base audio system and nearly 2× louder than the Wrangler’s premium audio system.
Q3: Is installation complicated or does it require custom wiring/modifications?
A3: No  the kit uses plug-and-play wiring harnesses, OEM-style enclosures, and factory-mounting points. No cutting or splicing wires or plastic is needed (except in some cases where a 12 V accessory relocation might be required).
Q4: Are the components suitable for off-road / harsh environments?
A4: Yes  all components are “Element Ready™”: they are built to resist water, dirt, mud, UV rays, vibration, and thermal shock, ensuring durability even in off-road conditions.
Q5: What vehicle is it compatible with?
A5: It is designed specifically for 2018-2023 Jeep Wrangler JL (Unlimited) 4-door models.

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