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BOSS Audio Systems MCBK420B Bluetooth Speaker System - Class D Compact Amplifier, 3 Inch Weatherproof Speakers, Volume Control, Great for Use with ATVs/Motorcycles, 12 Volt Vehicles

  • Based on 3,334 reviews
Condition: New
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$86.31 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, May 23
Order within 15 hours and 47 minutes
Available payment plans shown during checkout

Style: (2) 3" Black Speakers + Class D Amp


Features

  • BLUETOOTH: Play and control a vast library of your favorite music using your smartphone or MP3 device, plus plug into apps like Spotify and Pandora wirelessly
  • AMPLIFIER: A Bluetooth, compact, weatherproof, class D amplifier is included
  • WEATHERPROOF: The MCBK420B has been outfitted with the latest weatherproofing techniques for protection against the elements
  • SPEAKERS: Also included are two 3-inch matte black full range speakers. The adjustable brackets will fit handlebars from ranging from .75 to 1.25
  • MEDIA PLAYBACK: A 3.5 mm auxiliary input is compatible with audio outputs of smartphones and MP3 players
  • VOLUME CONTROL: A convenient inline volume control (attached to the amplifier) can be installed in a place of your choosing, making sure that when the need hits... so will your tunes

Brand: BOSS Audio Systems


Model Name: MCBK420B


Speaker Type: Tweeter


Connectivity Technology: Bluetooth, Auxiliary


Recommended Uses For Product: Volume


Product Dimensions: 3.5 x 3 x 1.5 inches


Item Weight: 4.4 pounds


Item model number: MCBK420B


Batteries: 1 12V batteries required.


Is Discontinued By Manufacturer: No


Date First Available: February 10, 2015


Manufacturer: Boss Audio Systems, Inc.


Input Voltage: 12 Volts


Speakers Maximum Output Power: 600 Watts


Item Weight: 2 Kilograms


Number Of Items: 2


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Overall I think its a great buy for what it costs.
Style: (2) 3" Black Speakers + Class D Amp
Mounted on my '06 HD Dyna. Very easy install, bar clamps could be a little nicer, but hold the speakers where they need to be even after 30 miles of realy rough road. Sound quality is great from these little speakers and I've had no problems with the bluetooth. 70 mph with very loud exhaust and a full helmet I can still hear just fine. The volume knob is kind of weird for the first 1/8 of volume selection its dead quiet but works fine after that. Overall I think its a great buy for what it costs. ... show more
Reviewed in the United States on July 28, 2023 by Chase

  • Great
Style: (2) 3" Black Speakers + Class D Amp
Easy to install and sound great even at 70 mph on a loud bike.
Reviewed in the United States on September 24, 2023 by daniel

  • Great
Style: (2) 3" Black Speakers + Class D Amp
Quick shipping & exactly what I ordered.
Reviewed in the United States on September 25, 2023 by Tiffany T.

  • I miss the bluetooth controller
Style: (2) 3" Black Speakers + Class D Amp
I had another model of Boss Audio speakers for my bike, but the amp died after 5 years of use. I went to replace it, only to find out Boss no longer makes these style of speakers with a bluetooth controller. So I ended up getting these for the speakers (which they also do not sell separately), along with a larger amp that DOES have a bluetooth controller, and combined the two. So far that's working out for a couple years now. ... show more
Reviewed in the United States on July 2, 2023 by B. Ralston B. Ralston

  • Sounds just good enough
Style: (2) 3" Black Speakers + Class D Amp
Seams to be a good product. If you don't mind the micky mouse ears on your handlebars. The design limits the locations you can install these speakers. I did add a toggle switch to cut power when not in use. You're not going to get the base, and don't turn them up full. sounds just good enough.
Reviewed in the United States on July 7, 2023 by michael gibson

  • Sound is good
Style: (2) 3" Black Speakers + Class D Amp
Works well to fill in the weak factory audio system.
Reviewed in the United States on August 20, 2023 by Thomas Lewis

  • Buen producto
Style: (2) 3" Black Speakers + Class D Amp
Es perfecto para las rutas
Reviewed in the United States on August 21, 2023 by Paul obregon

  • Buen sonido
Style: (2) 3" Black Speakers + Class D Amp
Problemas con la facturación generó conflicto con la garantía, al final reemplazaron la unidad, ! importante no exponer a la intemperie el regulador de volumen!
Reviewed in the United States on June 13, 2023 by Leonardo Sanmiguel

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