---
product_id: 156903687
title: "UTV4B ATV UTV Weatherproof Sound System - 4 Inch Speakers, 1 Inch Tweeters, Built-in Amplifier, Built-in Bluetooth, Easy Installation for 12 Volt Vehicles"
brand: "boss audio systems"
price: "₩559753"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/156903687-utv4b-atv-utv-weatherproof-sound-system-4-inch-speakers-1
store_origin: KR
region: South Korea
---

# Weatherproof design Built-in Bluetooth streaming 350W max output power UTV4B ATV UTV Weatherproof Sound System - 4 Inch Speakers, 1 Inch Tweeters, Built-in Amplifier, Built-in Bluetooth, Easy Installation for 12 Volt Vehicles

**Brand:** boss audio systems
**Price:** ₩559753
**Availability:** ✅ In Stock

## Summary

> 🎵 Ride Loud, Ride Proud — Sound That Keeps Up With You!

## Quick Answers

- **What is this?** UTV4B ATV UTV Weatherproof Sound System - 4 Inch Speakers, 1 Inch Tweeters, Built-in Amplifier, Built-in Bluetooth, Easy Installation for 12 Volt Vehicles by boss audio systems
- **How much does it cost?** ₩559753 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/156903687-utv4b-atv-utv-weatherproof-sound-system-4-inch-speakers-1)

## 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

- • **All-Weather Durability:** Engineered to withstand rain, mud, and dust so your soundtrack never stops, no matter the trail conditions.
- • **Universal Compatibility:** Perfectly tailored for UTVs, ATVs, boats, and golf carts—upgrade your ride’s audio experience effortlessly.
- • **Plug & Play Installation:** Get your system up and running in seconds with easy handlebar mounting and a simple 12V power hookup.
- • **Powerful 350W Amplified Sound:** Feel every beat with crystal-clear, high-performance audio that dominates the outdoors.
- • **Seamless Bluetooth Connectivity:** Stream your favorite playlists hands-free from any Bluetooth-enabled device—ride in sync with your vibe.

## Overview

The UTV4B Weatherproof Sound System delivers robust 350W stereo sound through 4-inch speakers and 1-inch tweeters, powered by a built-in Class A/B amplifier. Featuring built-in Bluetooth and auxiliary input, it offers seamless wireless streaming and versatile device compatibility. Designed for rugged outdoor use, its weatherproof construction ensures reliable performance in all conditions. Easy to install on 12V vehicles like UTVs, ATVs, boats, and golf carts, this system transforms your ride with premium audio and durable design.

## Description

BOSS Audio Systems UTV4B ATV UTV Sound System - 4 Inch Speakers, Tweeters, IPX5 Weatherproof, Bluetooth, Built-in Amplifier, Golf Cart Compatible

## Features

- Bluetooth - Pair your Bluetooth device or MP3 player to the built-in Bluetooth and you are ready to roll. Use the track, volume up/down, play and pause functions and stream your music library or use apps such as Spotify and Pandora
- Auxiliary Input - A 3. 5 mm aux-in connection is compatible with the audio output of iPods, iPhones, smartphones, and MP3 players
- Weatherproof - The UTV4B has been outfitted with the latest weatherproofing techniques so that if the weather decides to be anything but sunny, you can keep riding
- Amplified - The speakers and tweeters are powered by a high-performance built-In class A/B amplifier
- Easy Setup - Power up in just seconds by plugging in the power accessory extension adaptor that is hooked up to your battery
- Contents - 2 mounting straps, 2 nylon zip straps, power accessory extension adaptor, user manual
- Specs - Dimensions: 32. 68” x 13. 98” x 9. 25”, Weight: 16. 5 lbs.
- BOSS Audio Systems provides a powerful 3-year Platinum Online Dealer so long as the purchase is made through . We strongly encourage professional installation of this product to ensure proper and safe functionality

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Is Electric | No |
| Power Source | Internal Rechargeable Battery |
| Compatible with Vehicle Type | UTVs, ATVs, RVs, Boats |
| Compatible Devices | iPhone, MP3 Player, Phones, Television, Smartphone |
| Speaker Size | 4 Inches |
| Woofer Diameter | 4 Inches |
| Tweeter Diameter | 1 Inches |
| Water Resistance Level | Water Resistant |
| MP3 player | No |
| Specific Uses For Product | UTVs, golf carts, RVs, boats |
| Controller Type | Battery Powered |
| Color | 4 Inch Speakers with Wired Remote |
| Is Waterproof | true |
| Warranty Type | Platinum Online Dealer |
| Audio Output Mode | Stereo |
| Mounting Type | Handlebar Mount |
| Material Type | Plastic |
| Speaker Type | Outdoor |
| Additional Features | Built-in amplifier, Built-in Bluetooth |
| Recommended Uses For Product | Volume |
| Subwoofer Diameter | 4 Inches |
| Item Weight | 9 Pounds |
| Item Dimensions D x W x H | 7.5"D x 23.8"W x 5"H |
| Unit Count | 1.0 Count |
| Input Voltage | 12 Volts |
| Number of Power Levels | 1 |
| Speaker Maximum Output Power | 350 Watts |
| Subwoofer Connectivity Technology | Wired |
| Connectivity Protocol | Bluetooth |
| Wireless Technology | Bluetooth |
| Connectivity Technology | Bluetooth, Auxiliary |
| Number Of Circuits | 1 |
| Audio Driver Type | Dynamic Driver |

## Product Details

- **Brand:** BOSS Audio Systems
- **Speaker Maximum Output Power:** 350 Watts
- **Connectivity Technology:** Auxiliary, Bluetooth
- **Audio Output Mode:** Stereo
- **Input Voltage:** 12 Volts

## Images

![UTV4B ATV UTV Weatherproof Sound System - 4 Inch Speakers, 1 Inch Tweeters, Built-in Amplifier, Built-in Bluetooth, Easy Installation for 12 Volt Vehicles - Image 1](https://m.media-amazon.com/images/I/61CzKYR4tOL._AC_UY218_.jpg)
![UTV4B ATV UTV Weatherproof Sound System - 4 Inch Speakers, 1 Inch Tweeters, Built-in Amplifier, Built-in Bluetooth, Easy Installation for 12 Volt Vehicles - Image 2](https://m.media-amazon.com/images/I/61CzKYR4tOL._AC_UY327_FMwebp_QL65_.jpg)
![UTV4B ATV UTV Weatherproof Sound System - 4 Inch Speakers, 1 Inch Tweeters, Built-in Amplifier, Built-in Bluetooth, Easy Installation for 12 Volt Vehicles - Image 3](https://m.media-amazon.com/images/I/61CzKYR4tOL._AC_UY436_FMwebp_QL65_.jpg)
![UTV4B ATV UTV Weatherproof Sound System - 4 Inch Speakers, 1 Inch Tweeters, Built-in Amplifier, Built-in Bluetooth, Easy Installation for 12 Volt Vehicles - Image 4](https://m.media-amazon.com/images/I/61CzKYR4tOL._AC_UY545_FMwebp_QL65_.jpg)
![UTV4B ATV UTV Weatherproof Sound System - 4 Inch Speakers, 1 Inch Tweeters, Built-in Amplifier, Built-in Bluetooth, Easy Installation for 12 Volt Vehicles - Image 5](https://m.media-amazon.com/images/I/61CzKYR4tOL._AC_UY654_FMwebp_QL65_.jpg)

## Available Options

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

## Questions & Answers

**Q: power by what?**
A: Power by what??? Haha

**Q: can you plug into 110AC**
A: No, it comes with an cigarette lighter plug.

**Q: Does it work good with an ATV that is loud?**
A: Good Day. yes, it does work with ATV and this is an amazing speaker.

**Q: How long is the cable for the remote?  From remote to speaker?**
A: I can't remember. The speaker only worked for a couple of days.

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- BOSS Audio Systems UTV4B ATV UTV Weatherproof Sound System - 4 Inch Speakers, 1 Inch Tweeters, Built-in Amplifier, Built-in Bluetooth, Easy Installation for 12 Volt Vehicles
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**Shop now:** [https://www.desertcart.kr/products/156903687-utv4b-atv-utv-weatherproof-sound-system-4-inch-speakers-1](https://www.desertcart.kr/products/156903687-utv4b-atv-utv-weatherproof-sound-system-4-inch-speakers-1)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-28*