Boss Audio 3" MCBK425BA Motorcycle Speaker System - Black - 600W  [MCBK425BA]
SKU: 32829640719

Boss Audio 3" MCBK425BA Motorcycle Speaker System - Black - 600W [MCBK425BA]

Sale price$98.09 Regular price$108.99
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

Boss Audio 3" MCBK425BA Motorcycle Speaker System - Black - 600W [MCBK425BA]3" MCBK425BA Motorcycle Speaker System Black 600W These motorcycle speakers are made for outdoor adventuring. You can use Bluetooth to stream music or plug an MP3 player into the aux jack and enjoy your digital music. It'll all sound good through these rugged, all weather 3" Boss speakers. The Class D amp will produce plenty of punch, and the in line controls will allow you to control the volume and other necessary functions. Features: Weatherproof

3" MCBK425BA Motorcycle Speaker System - Black - 600W

These motorcycle speakers are made for outdoor adventuring.  You can use Bluetooth to stream music or plug an MP3 player into the aux jack and enjoy your digital music.  It'll all sound good through these rugged, all-weather 3" Boss speakers.  The Class D amp will produce plenty of punch, and the in-line controls will allow you to control the volume and other necessary functions.

Features:

  • Weatherproof Speakers 
  • Wired Remote Volume Control
  • Bluetooth Audio Streaming 
  • Aux Input Compatible with Audio Output of Smartphones and MP3 Players
  • Great for 12V Motorcycles, Scooters and ATV's!

Technical Specifications:

  • Sensitivity - 75dB
  • Frequency Response - 20Hz to 20KHz
  • Max Power - 600W
  • Power - 12 VDC
  • Dimensions (W x H x L) - 3" x 1.5" x 3.5"

In the Box:

  • Two (2) speakers
  • Mounting hardware
  • Instruction manual

*Sold as a Pair

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Specifications:

  • QTY: Pair
  • Watts RMS: 250w
  • Watts Max: 600w
  • Size: 3"
  • Mounting Style: Rail
  • LED Lighting: No
  • Box Dimensions: 5"H x 6"W x 11"L WT: 3.7 lbs
  • UPC: 791489125765

Owner's Manual (pdf)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 32829640719

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4.3 ★★★★★
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Product Reviews
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Verified Purchase
Daisy Peel
Los Angeles, US
★★★★★ 5
Great sound, can play from two at the same time!
Why did you pick this product vs others?: Great sound and I love that I can have two of them running!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 23, 2025
M
Mondavou
Omaha, US
★★★★★ 3
How much you like it, will depend on how much you paid.
Its just ok. I have a Klipsch the One, and I would say its slightly worse than that. So I guess it just depends on how much you paid. I paid, $58 with tax and shipping from Amazon, so I think its worth $60. BUT, I would have been said if I paid full price. Full disclosure, I've had a lot of Klipsch and other decent audio over the years so I'm a slight snob. That said, again for the money, it has a mic and battery (battery means its consumable trash) but makes for easy portable set up, its fine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
G
GORDO POWER
Dallas, US
★★★★★ 5
Love the Speaker!
It makes my garage gym workouts better!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 7, 2023
M
Verified Purchase
Meeikal
Chelsea, US
★★★★★ 5
Solid choice for fuse holder
Size: 300A Fuse Holder
It’s awesome, solid connections for running 0 gauge wire. No issues after using for months! Might upgrade to using 0 gauge wire ferrules to use with this but for now everything is working well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2026
D
Verified Purchase
Dana
Port Orchard, US
★★★★★ 5
Would buy again
Size: 300A Fuse Holder
Works as described
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026

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