---
product_id: 83406003
title: "BOSS Audio Systems MCBK425BA 3 Inch Motorcycle Speakers, Bluetooth Amp"
brand: "boss audio systems"
price: "€ 289.04"
currency: EUR
in_stock: true
category: "Boss Audio Systems"
url: https://www.desertcart.fi/products/83406003-boss-audio-systems-mcbk425ba-3-inch-motorcycle-speakers-bluetooth-amp
store_origin: FI
region: Finland
---

# 10m Bluetooth range 600W max output power IPX5 weather-resistant rating BOSS Audio Systems MCBK425BA 3 Inch Motorcycle Speakers, Bluetooth Amp

**Brand:** boss audio systems
**Price:** € 289.04
**Availability:** ✅ In Stock

## Summary

> 🎵 Ride Loud, Ride Proud — Your Ultimate Bluetooth Sound Companion

## Quick Answers

- **What is this?** BOSS Audio Systems MCBK425BA 3 Inch Motorcycle Speakers, Bluetooth Amp by boss audio systems
- **How much does it cost?** € 289.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/83406003-boss-audio-systems-mcbk425ba-3-inch-motorcycle-speakers-bluetooth-amp)

## 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, Compact Audio:** Dual 3-inch full-range speakers deliver punchy, immersive sound with a sleek matte black finish that fits handlebars 0.75”–1.5”.
- • **Built to Brave the Elements:** IPX5-rated weather resistance means rain or shine, your music stays crystal clear and uninterrupted.
- • **Plug, Play & Ride Confidently:** Compatible with all your devices and backed by a 3-year warranty—because your ride deserves premium sound without compromise.
- • **Unleash Your Ride’s Soundtrack:** Seamlessly stream your favorite playlists via Bluetooth or Aux-in for endless music freedom on the road.
- • **Effortless Control at Your Fingertips:** In-line volume and power controls keep your focus on the road while you fine-tune your audio experience.

## Overview

The BOSS Audio Systems MCBK425BA is a weather-resistant, handlebar-mounted 3-inch motorcycle speaker system featuring a built-in Class D Bluetooth amplifier with 600 watts max output. It supports wireless streaming up to 10 meters, includes a 3.5mm Aux input, and offers in-line volume and power controls. Designed for motorcycles and compatible with a wide range of devices, it delivers powerful, clear sound rain or shine, backed by a 3-year warranty.

## Description

BOSS Audio Systems MCBK425BA 3 Inch Motorcycle Speakers – Built-in Bluetooth Amplifier, Weatherproof, Volume Control, ATV UTV Compatible

## Features

- Bluetooth - Use your smartphone or MP3 player and get access to a vast library of your favorite music, plus plug into apps like Spotify and Pandora, wirelessly. The 3.5 mm Aux input is also compatible with the audio out of your devices.
- Weatherproof - The MCBK425BA has been outfitted with the latest weatherproofing techniques for protection against the elements. Rain or snow, take your music wherever you go
- Speakers - The two 3-inch matte black full range speakers have adjustable brackets that will fit handlebars ranging from .75” to 1.5”
- Auxiliary In – A 3.5 mm Aux-in is compatible with the audio output from smartphones as well as MP3 players. Just plug in and start playing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GBHLDNB |
| Additional Features | 3" (76 mm) Matte Black Speakers (1 Pair), Aux-In, Bluetooth® Audio Streaming Stream and Control your Favorite Music APPs, Built-in Full-Range, Class D Amplifier, Compatible with Audio Output of iPod®/iPhone®, Handle Bar Mount, IPX-5 Rated Speakers > Not Submergible > Weather Resistant, In-line Fuse, In-line Volume & Power Control |
| Age Range Description | Adult |
| Antenna Location | For Smartphones or Tablets, Tablets |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Battery Average Life | 1 days |
| Best Sellers Rank | #83 in Powersports Speaker Systems #1,181 in Portable Bluetooth Speakers |
| Bluetooth Range | 10 meters |
| Brand | BOSS Audio Systems |
| Built-In Media | Product Brochure |
| Color | Black |
| Compatible Devices | Receiver |
| Compatible with Vehicle Type | Motorcycle |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | Touch |
| Controller Type | Remote Control |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.2 4.2 out of 5 stars (620) |
| Enclosure Material | Plastic |
| Frequency Response | 15 KHz |
| Global Trade Identification Number | 00791489125765 |
| Impedance | 4 ohm |
| Input Voltage | 12 volts |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 4.1"D x 4.65"W x 6.22"H |
| Item Type Name | BOSS Audio Systems MCBK425BA 3 Inch Motorcycle Speakers – Built-in Bluetooth Amplifier, Weatherproof, Volume Control, ATV UTV Compatible |
| Item Weight | 3.5 pounds |
| Manufacturer | BOSS Audio Systems |
| Model Name | MCBK425BA |
| Model Number | MCBK425BA |
| Mounting Type | Handlebar Mount |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2 |
| Number of Items | 1 |
| Number of Power Levels | 5 |
| Series Number | 425 |
| Signal-to-Noise Ratio | 75 db |
| Speaker Maximum Output Power | 600 watts |
| Speaker Size | 3 inches |
| Speaker Type | Coaxial |
| Specific Uses For Product | Motorcycle |
| Subwoofer Connectivity Technology | Wireless |
| Subwoofer Diameter | 3 inches |
| Tweeter Diameter | 1 inches |
| UPC | 779420946860 791489125765 |
| Unit Count | 6 Count |
| Warranty Description | 3 Years Parts and Labor |
| Warranty Type | Extended |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 3 inches |

## Product Details

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

## Images

![BOSS Audio Systems MCBK425BA 3 Inch Motorcycle Speakers, Bluetooth Amp - Image 1](https://m.media-amazon.com/images/I/81gq6rk6jWL.jpg)

## Available Options

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

## Questions & Answers

**Q: I want to purchase these due to not having room for an amp. Are these worth it? Will the work on 10" mini apes without purchasing the extra wiring?**
A: I like mine, sound good up to about 75 MPH depending on music and helmet. I have mine on mini apes and stock wiring worked.

**Q: Will it  fit on 2009 can am spyder?**
A: Not sure. Mounts to handlebar, 1” wide. If u hav space on handlebar-itll fit. If not, may need look into other means to mount it. Valcro, double sided tape etc. it hooks up to 12v batter source.

**Q: Will they work on a 2021 Indian scout bobber sixty?**
A: yes will work with any 12 v system with a place to mount speakers.

**Q: How bulky are these on say 10” t-bars?**
A: Not at all

## Frequently Bought Together

- BOSS Audio Systems MCBK425BA 3 Inch Motorcycle Speakers – Built-in Bluetooth Amplifier, Weatherproof, Volume Control, ATV UTV Compatible
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**Shop now:** [https://www.desertcart.fi/products/83406003-boss-audio-systems-mcbk425ba-3-inch-motorcycle-speakers-bluetooth-amp](https://www.desertcart.fi/products/83406003-boss-audio-systems-mcbk425ba-3-inch-motorcycle-speakers-bluetooth-amp)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-09-13*