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BOSS Audio Systems MCBK420B Motorcycle Bluetooth Speaker System Review

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By Best Choice team
Checked icon Last updated - March 17, 2026
8.6

Verdict overview

  • Bass sound 7.2
  • Easy installation 9.1
  • lasts a long time 8.4
  • audio quality 8.6
  • Sound level 9.1
  • Waterproof 9.1
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Pros
  • Weatherproof for outdoor use.
  • Easy Bluetooth connectivity.
  • Clear sound at high speeds.
Cons
  • Possibility of poor quality.

Tech specs

input voltage12 Volts
colorBlack
impedance4 Ohm
subwoofer diameter3 Inches
controller typeRemote Control
number of items2
included componentsBOSS Audio Systems MCBK420B
surround sound channel configuration3.0
wireless communication technologyBluetooth
water resistance levelWaterproof
speaker maximum output power600 Watts
connectivity protocolBluetooth
product dimensions3D x 3.5W x 1.5H
vehicle service typeMotorcycle
batteries1 12V batteries required.
item weight4.4 pounds
maximum range21 Meters
control methodRemote
materialunspecified
power sourceAC
speaker size3 Inches
is waterproofFALSE
package typeStandard Packaging
mounting typeHandlebar Mount
number of batteries1 12V batteries required.
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Product Overview

When it comes to motorcycle bluetooth speaker systems, the BOSS Audio Systems MCBK420B is a great choice. Its feature rich, weatherproof, and easy to install. Plus it comes with a powerful 3 year platinum online dealer warranty.

The MCBK420B is perfect for anyone who wants to take their music with them on the road. With its Bluetooth capability, you can play and control a vast library of your favorite music using your smartphone or MP3 device. And it even lets you plug into apps like Spotify and Pandora wirelessly. The included class D amplifier ensures that your music comes through loud and clear no matter what kind of terrain youre riding on.

As far as sound quality goes, the MCBK420B provides excellent performance with its two 3 inch matte black full range speakers. The adjustable brackets will fit handlebars from ranging from .75 to 1.25 inches so no matter what kind of bike you have, youll be able to install this system without any issues. The inline volume control attached to the amplifier can also be installed in a place of your choosing, making sure that when the need hits so will your tunes.

In terms of durability, the MCBK420B has been outfitted with the latest weatherproofing techniques for protection against the elements such as rain, snow, and dust. This ensures that your audio system won t get damaged by any unexpected conditions while on the road.

Finally, this product is easy to install and use. A 3.5 mm auxiliary input is compatible with audio outputs of smartphones and MP3 players so all you need to do is connect it up and start jamming right away! Furthermore, installation should only take about 30 minutes so you can get back on the road in no time at all.

Overall, I highly recommend the BOSS Audio Systems MCBK420B if youre looking for a great motorcycle bluetooth speaker system that offers high quality sound, plenty of features, and an easy installation process. Whether youre just cruising around town or taking a long road trip across state lines, this product will make sure that your music comes through loud and clear every step of the way!

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Frequently asked questions

  • What type of speaker is included with this product?Arrow icon
  • Does this product come with a volume control?Arrow icon
  • Is this product Bluetooth compatible?Arrow icon
  • Is this product weatherproof?Arrow icon
  • What type of warranty is included with this product?Arrow icon

The secret behind our reviews

By Best Choice team

Best Choice Team is your go-to source for curated product recommendations across various categories. Leveraging years of industry experience and advanced AI technology, we analyze data from multiple sources to bring you the most relevant and up-to-date product lists.

Our AI-driven approach allows us to streamline the selection process, ensuring that the products we feature align with current market trends and consumer preferences. We aim to provide content that helps you navigate your purchasing decisions with greater ease.

Users reviews

86% of reviewers would recommend to a friend, Based on 12,914 Reviews

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