---
product_id: 158614155
title: "BOSS Audio MC420B Bluetooth Enabled Motorcycle/UTV Speaker and Amplifier System, 3\" Waterproof"
brand: "boss audio systems"
price: "1839 zł"
currency: PLN
in_stock: true
reviews_count: 6
category: "Boss Audio Systems"
url: https://www.desertcart.pl/products/158614155-boss-audio-mc420b-bluetooth-enabled-motorcycle-utv-speaker-and-amplifier
store_origin: PL
region: Poland
---

# 3" waterproof speakers Bluetooth wireless streaming 600W max power BOSS Audio MC420B Bluetooth Enabled Motorcycle/UTV Speaker and Amplifier System, 3" Waterproof

**Brand:** boss audio systems
**Price:** 1839 zł
**Availability:** ✅ In Stock

## Summary

> 🏍️ Ride Loud, Ride Proud – Your Soundtrack, Anywhere, Anytime!

## Quick Answers

- **What is this?** BOSS Audio MC420B Bluetooth Enabled Motorcycle/UTV Speaker and Amplifier System, 3" Waterproof by boss audio systems
- **How much does it cost?** 1839 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/158614155-boss-audio-mc420b-bluetooth-enabled-motorcycle-utv-speaker-and-amplifier)

## 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

- • **Powerful 600W Amplifier:** Feel every beat with max output that dominates the road.
- • **Precision Audio Clarity:** Dynamic 3" full-range speakers deliver crisp sound with a wide 80Hz-15KHz frequency response and ultra-low distortion (<0.01%).
- • **Universal Handlebar Fit:** Adjustable mounting brackets fit 0.75" to 1.25" handlebars for effortless installation on motorcycles, scooters, and ATVs.
- • **Rugged Waterproof Design:** Built to withstand rain, mud, and dust—your ultimate all-terrain audio companion.
- • **Seamless Bluetooth Streaming:** Wirelessly connect and stream your favorite playlists from Spotify or Pandora with zero hassle.

## Overview

The BOSS Audio MC420B is a rugged, Bluetooth-enabled 3" waterproof speaker and amplifier system delivering up to 600 watts max power. Designed for motorcycles, UTVs, and ATVs, it features wireless streaming, wired remote volume control, and adjustable handlebar mounts. With a wide frequency response and low distortion, it ensures premium sound quality on any adventure.

## Description

Boss Audio MC420B BLUETOOTH | 600 WATTS MAX POWER ALL-TERRAIN SPEAKER( WATER PROOF& WEATHER PROOF)AND AMPLIFIER SYSTEM Pair of Chrome 3" Full Range Speakers 600 Watt Max Amplifier with Wired Remote Volume Control Bluetooth Audio Streaming - Stream your Favorite Music or Music Service like Spotify or Pandora Wirelessly One Pair RCA Inputs, 3.5 mm Aux Input Compatible with Audio Output of Smartphones and MP3 Players Frequency Response 80Hz to 15KHz, SN >85dB, THD: <0.01% Includes Mounting Brackets Adjustable to fit 0.75" to 1.25" Handle Bars Great for 12V Motorcycles, Scooters and ATV's!

Review: Worth to buy - One of the best , great sound... Worth to buy. Did kashmir to Kanyakumari after installing them on my RE DESERTSTROM
Review: Bose audio MC 420B bluetooth - It's not working properly .

## Features

- BLUETOOTH | 600 WATTS MAX POWER ALL-TERRAIN SPEAKER AND AMPLIFIER SYSTEM Pair of Chrome 3" Full Range Speakers
- 600 Watt Max Amplifier with Wired Remote Volume Control Bluetooth Audio Streaming - Stream your Favorite Music or Music Service like Spotify or Pandora Wirelessly
- One Pair RCA Inputs, 3.5 mm Aux Input Compatible with Audio Output of Smartphones and MP3 Players
- Frequency Response 80Hz to 15KHz, SN >85dB, THD: < 0.01% Includes Mounting Brackets Adjustable to fit 0.75" to 1.25" Handle Bars
- Great for 12V Motorcycles, Scooters and ATV's!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00IBI50NK |
| Antenna Location | Volume Control |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #180,772 in Electronics ( See Top 100 in Electronics ) #3 in Motorcycle Speaker Systems |
| Brand | BOSS Audio Systems |
| Brand Name | BOSS Audio Systems |
| Colour | Chrome |
| Compatible Devices | MP3 Player, Smartphone, Tablet |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Auxiliary , Bluetooth, wireless |
| Control Method | Remote |
| Controller Type | Remote Control |
| Country of Origin | USA |
| Customer Reviews | 4.2 out of 5 stars 3,219 Reviews |
| Frequency Response | 15 KHz |
| Global Trade Identification Number | 00791489121842 |
| Input Voltage | 12 Volts |
| Is Electric | No |
| Is Waterproof | TRUE |
| Item Weight Unit of Measure | 1.81 kg |
| MP3 player | No |
| Manufacturer | Ava Enterprises |
| Maximum Range | 25 metres |
| Model Name | MC420B |
| Model Number | MC420B |
| Mounting Type | Handlebar Mount |
| Network Connectivity Technology | Auxiliary, Bluetooth, wireless |
| Number of Audio Channels | 3 1 |
| Number of Batteries | 1 12V batteries required. |
| Number of Items | 2 |
| Power Source | Battery Powered |
| Product Features | Bluetooth |
| Signal-to-Noise Ratio | 85 |
| Speaker Maximum Output Power | 600 Watts |
| Speaker Size | 3 Inches |
| Speaker Type | Outdoor |
| Specific Uses For Product | Vehicle Audio |
| Tweeter Driver Diameter | 0.75 Inches |
| UPC | 791489121842 801940118035 506087193098 012304293811 804892188439 |
| Unit Count | 2 Count |
| Warranty Type | 2 years |
| Water Resistance Level | Waterproof |
| Wireless Technology Type | Bluetooth |

## Product Details

- **Brand:** BOSS Audio Systems
- **Speaker Maximum Output Power:** 600 Watts
- **Frequency Response:** 15 KHz
- **Connectivity Technology:** Auxiliary, Bluetooth, wireless
- **Audio Output Mode:** Stereo

## Images

![BOSS Audio MC420B Bluetooth Enabled Motorcycle/UTV Speaker and Amplifier System, 3" Waterproof - Image 1](https://m.media-amazon.com/images/I/71IxQJmm9TL.jpg)
![BOSS Audio MC420B Bluetooth Enabled Motorcycle/UTV Speaker and Amplifier System, 3" Waterproof - Image 2](https://m.media-amazon.com/images/I/81YhKmGMdFL.jpg)
![BOSS Audio MC420B Bluetooth Enabled Motorcycle/UTV Speaker and Amplifier System, 3" Waterproof - Image 3](https://m.media-amazon.com/images/I/711nuqPvviL.jpg)
![BOSS Audio MC420B Bluetooth Enabled Motorcycle/UTV Speaker and Amplifier System, 3" Waterproof - Image 4](https://m.media-amazon.com/images/I/71fjcRxF0ML.jpg)
![BOSS Audio MC420B Bluetooth Enabled Motorcycle/UTV Speaker and Amplifier System, 3" Waterproof - Image 5](https://m.media-amazon.com/images/I/71KuWjK2DGL.jpg)

## Questions & Answers

**Q: Has anyone tried to mount these on a Harley engine guard?  Any issues?**
A: I mounted these on the engine guard of a Yamaha V-star. It works ok. But volume and clarity much improved when I moved them to the handle bars behind the windshield. When I had them mounted lower,on the engine guard,  to much distortion at highway speeds.

**Q: Would you be willing to just sell the amp part?  Stored over the winter and mice ate through the volume control and some other main wires.**
A: Hello,

I am looking through all of our options, and I did not find the amp by itself. 

Thank You.

**Q: Well this work on my Honda 1100 with a windshield? Are they water proof?**
A: I have this system install on my 2000 Honda VT1100C3 with a windshield it has work great sound is clean and loud, I install the speakers on the engine guard, the amp on the fork bag and the volume on the tool cover.

**Q: I just installed this and one speaker is already blown!**
A: Sometimes they go out and come back in

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth to buy
*by P***. on 5 February 2020*

One of the best , great sound... Worth to buy. Did kashmir to Kanyakumari after installing them on my RE DESERTSTROM

### ⭐ Bose audio MC 420B bluetooth
*by M***R on 23 February 2026*

It's not working properly .

### ⭐⭐⭐⭐ Normal sound
*by S***R on 12 July 2020*

Sound quality is normal

## Frequently Bought Together

- BOSS Audio Systems MC420B 3 Inch Motorcycle Speakers and Amplifier Audio Sound System – Class D Compact Amplifier, Weatherproof, Volume Control, ATV UTV Compatible, For Stereo, Tweeters
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**Shop now:** [https://www.desertcart.pl/products/158614155-boss-audio-mc420b-bluetooth-enabled-motorcycle-utv-speaker-and-amplifier](https://www.desertcart.pl/products/158614155-boss-audio-mc420b-bluetooth-enabled-motorcycle-utv-speaker-and-amplifier)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-24*