---
product_id: 223369618
title: "BRT18A ATV UTV Sound Bar - 18 Inches Wide, 4 inch Speakers, Full Range, 1 Inch Tweeters, IPX5 Weatherproof, Bluetooth, Built-in Amplifier, USB, Golf Cart Compatible"
brand: "boss audio systems"
price: "R7257"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/223369618-brt18a-atv-utv-sound-bar-18-inches-wide-4-inch
store_origin: ZA
region: South Africa
---

# 18-inch wide sound bar Seamless Bluetooth streaming IPX5 weatherproof rating BRT18A ATV UTV Sound Bar - 18 Inches Wide, 4 inch Speakers, Full Range, 1 Inch Tweeters, IPX5 Weatherproof, Bluetooth, Built-in Amplifier, USB, Golf Cart Compatible

**Brand:** boss audio systems
**Price:** R7257
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your ride with unstoppable sound and weatherproof swagger!

## Quick Answers

- **What is this?** BRT18A ATV UTV Sound Bar - 18 Inches Wide, 4 inch Speakers, Full Range, 1 Inch Tweeters, IPX5 Weatherproof, Bluetooth, Built-in Amplifier, USB, Golf Cart Compatible by boss audio systems
- **How much does it cost?** R7257 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/223369618-brt18a-atv-utv-sound-bar-18-inches-wide-4-inch)

## Best For

- boss audio systems enthusiasts

## Why This Product

- Trusted boss audio systems brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Immersive 18" Sound Bar:** Experience rich, full-range audio with dual 4" speakers and 1" tweeters for crystal-clear highs and deep lows.
- • **Plug & Play Versatility:** USB-ready and auxiliary input compatible with all your favorite devices, plus a wireless remote for ultimate control.
- • **Custom Fit & Power-Packed:** Adjustable clamps fit bars from 1.75" to 2", powered by a built-in Class A/B amplifier for booming sound on your ATV, UTV, or golf cart.
- • **Ride-Ready Weatherproofing:** IPX5-rated protection means your soundtrack never stops, rain or shine—keep the vibe alive on every adventure.
- • **Effortless Bluetooth Connectivity:** Auto-reconnects to your last device for seamless streaming from Spotify, Pandora, or your personal playlist.

## Overview

The BOSS Audio Systems BRT18A is an 18-inch wide, IPX5 weatherproof sound bar designed for ATVs, UTVs, and golf carts. Featuring dual 4-inch speakers, 1-inch tweeters, built-in Class A/B amplifier, Bluetooth auto-reconnect, USB and auxiliary inputs, and adjustable mounting clamps, it delivers powerful, full-range audio in any weather. Backed by a 3-year Platinum warranty, it’s the ultimate sound upgrade for outdoor enthusiasts.

## Description

BOSS Audio Systems BRT18A ATV UTV Sound Bar - 18 Inches Wide, 4 inch Speakers, Full Range, 1 Inch Tweeters, IPX5 Weatherproof, Bluetooth, Built-in Amplifier, USB, Golf Cart Compatible

## Features

- Bluetooth - Built-in Bluetooth automatically reconnects to the last device. Stream your music library from your smartphone or MP3 player or use apps such as Spotify and Pandora
- Weatherproof - The latest weatherproofing techniques have been utilized so that if the weather decides to be anything but sunny, you can keep on riding. The IPX5 rating makes sure of that
- Amplified - The two 4” speakers and two 1” soft dome tweeters are powered by a high-performance built-in class A/B amplifier. Auxiliary Input - Compatible with the audio output of iPods, iPhones, smartphones and MP3 players
- Specs - Dimensions: 18.11” x 3.74” x 4.92”, weight 8.16 lbs. Multi-angle adjustable mounting clamps fits bars from 1.75” to 2”, Cigarette power accessory extension adaptor, wireless remote control, USB ready
- BOSS Audio Systems provides a powerful 3-year Platinum Online Dealer Warranty so long as the purchase is made through desertcart.com. We strongly encourage professional installation of this product to ensure proper and safe functionality

## Product Details

- **Brand:** BOSS Audio Systems
- **Connectivity Technology:** Bluetooth
- **Audio Output Mode:** Stereo
- **Input Voltage:** 12 Volts
- **Mounting Type:** Handlebar Mount

## Images

![BRT18A ATV UTV Sound Bar - 18 Inches Wide, 4 inch Speakers, Full Range, 1 Inch Tweeters, IPX5 Weatherproof, Bluetooth, Built-in Amplifier, USB, Golf Cart Compatible - Image 1](https://m.media-amazon.com/images/I/81Erhmc+qiL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Frequently Bought Together

- BOSS Audio Systems BRT18A ATV UTV Sound Bar - 18 Inches Wide, 4 inch Speakers, Full Range, 1 Inch Tweeters, IPX5 Weatherproof, Bluetooth, Built-in Amplifier, USB, Golf Cart Compatible
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**Shop now:** [https://www.desertcart.co.za/products/223369618-brt18a-atv-utv-sound-bar-18-inches-wide-4-inch](https://www.desertcart.co.za/products/223369618-brt18a-atv-utv-sound-bar-18-inches-wide-4-inch)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-12*