SKU: RZR-14-THUNDER3

3-Speaker Audio System for 2014+ Polaris RZR Vehicles

$2,849.95 MSRP

$2,629.95

The RZR-14-THUNDER3 audio kit is a complete plug and play 3-speaker audio system designed for the Polaris RZR platform. This kit fits all models that DO NOT have an installed RideCommand system*,**. The heart of this system is the MTX AWMC3 media receiver that mounts in the lower center pocket using the included custom dash kit. The package includes a set of the RZR-14-FS front speaker pods designed to install in a matter of minutes and feature integrated RGB lighting and the RZR-14-SW subwoofer enclosure. Connections are made via integrated quick connect harnesses designed for use with the included MUD100.4 4-channel amplifier and a MUD600-1 monoblock amplifier. *Not Compatible with Pro XP/ Pro R Model RZR’s or existing factory audio systems. **RZR model must have dash dry box, Polaris part number 5439789-070, for dash mount kit to work

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Big Bass, Big Power, Big Performance

The RZR-14-THUNDER3 isn’t just an audio upgrade—it’s a complete sound revolution for your Polaris RZR. With a 10” subwoofer and two powerful amplifiers pushing a total of 1000 watts RMS, this system delivers the kind of deep, hard-hitting bass and crystal-clear highs that take every ride to the next level. Feel the music, hear every detail, and experience unmatched power on any terrain.

Built for the Extreme

Designed to thrive in the harshest off-road environments, the RZR-14-THUNDER3 is engineered with all-weather durability and a rugged, custom-fit design. Every component—from the UV-resistant 6.5” coaxial speakers to the moisture-resistant amplifiers—is built to withstand dust, mud, water, and anything else the trail throws your way. No matter where you ride, your soundtrack stays strong.

Effortless Installation, Instant Enjoyment

Powerful sound doesn’t have to mean complicated installs. The RZR-14-THUNDER3 is a true plug-and-play system with pre-configured wiring harnesses, custom mounting brackets, and factory-style connections that make installation quick and painless. No cutting, no splicing—just a perfectly tuned, high-performance audio system that gets you back to riding faster.

Dimensions & Details

MTX RZR Kit Fit Guide

MTX RZR kits are compatible with the following RZR models:

Non-Pro XP Models	’14	’15	’16	’17	’18	’19	’20	’21	’22	’23	’24	’25
RZR 900
RZR 900 XC
RZR 2 900 EPS
RZR 4 900 EPS
RZR S 900
RZR S 1000
RZR S4 1000
RZR XP 1000
RZR XP Turbo
RZR XP Turbo S
RZR XP Dynamix Edition
RZR XP 4 1000
RZR XP 4 Turbo
RZR XP 4 Turbo S
RZR XP 4 Turbo Dynamix Edition
RZR XP 1000 Trails and Rocks
RZR XP 1000 High Lifter
RZR XP 4 1000 High Lifter
RZR Trail [Sport, Premium, Ultimate]
RZR Trail 5 [Sport, Premium, Ultimate]

*Not Compatible with Pro XP/ Pro R Model RZR’s or existing factory audio systems.

**Non-RC RZR models must have dash dry box, Polaris part number 5439789-070, for dash mount kit to work

Installation Videos

2019 and newer RZR XP/XP4 Thunder 3 Kit Installation

2014-18 RZR XP/XP4 Thunder 3 Kit Installation

Kick Panel Speaker Installation

Loaded Subwoofer Enclosure Installation

External Base Controller Integration

Amplifier Gain Settings

Features

AWMC3* Key Features

3" Full Color TFT Display
SiriusXM Radio Ready**
AM / FM / WB Tuner
Bluetooth Audio Streaming
Internal Power Amplifier
Weather Resistant (IP66)
2 Sets of Preouts (Front / Rear)
Selectable EQ
Backlit Control Buttons
**SiriusXM antenna/receiver and external AM/FM antenna not included.

RZR-14-FS Key Features

All-Weather Construction with UV Inhibitor
Custom Fit for RZR Kick Panel
No Cutting or Drilling Required
6.5" Coaxial Speaker
50-Watt RMS Power
Integrated RGB Lighting
Custom Quick Mount Bracket with POD-LOC Technology for Easy Installation

MUD100-4 Key Features

Compact Design Enables Installation Anywhere
Conformal Coated Printed Circuit Board that Resists Moisture
Fixed Crossovers
High and Low Level Inputs
400-Watts RMS Power

RZR-14-SW Key Features

10" Custom Fit Subwoofer Enclosure
400-Watt RMS Power
Sealed or Ported Functionality
QuIPS (Quick Install Port Seal) Technology
Mounts Behind Dashboard on Select RZR Models

MUD600-1 Key Features

High Efficiency Class D Topology
Compact Design Enables Installation Anywhere
Conformal Coated Printed Circuit Board that Resists Moisture
Fixed Crossovers
High and Low Level Inputs
600-Watts RMS Power

Downloads

Owners Manual - MUD100-4 Owner's Manual (28 pages)

View | Download
Owners Manual - AWMC3 Owners Manual (16 pages)

View | Download
Owners Manual - MUDLEDC Owners Manual (4 pages)

View | Download
Owners Manual - MUD600-1 Owners Manual (24 pages)

View | Download
Owners Manual - RZR-14-FS Owners Manual (8 pages)

View | Download
Owners Manual - RZR-14-SW Owner's Manual (16 pages)

View | Download

Returns & Warranty

30-Day Money-Back Guarantee

At MTX Audio, we are serious about sound®. Therefore, if you are not "blown away" with your purchase, for any reason, you can return any items purchased directly from MTX.com that are complete and like new within 30 days. Products purchased from authorized MTX retailers must be returned through that same retailer. Products purchased through non-authorized MTX retailers may not be returned.

About Returns

Warranty Information

MTX products purchased in the USA from an authorized MTX dealer are guaranteed against defects in material and workmanship for the period of time specified below, the warranty period begins the day the product is purchased by the end user. This warranty is limited to the original retail purchaser of product and extends only to products purchased from authorized MTX resellers. Product found to be defective during that period will be repaired or replaced by MTX at no charge.

About Our Warranty