Boss Audio 3″ MCBK425BA Motorcycle Speaker System – Chrome – 600W


Size = 3″ | Watts RMS = 250 | Watts Max = 600 | QTY = Pair | Mounting Style = Rail | LED Lighting = No

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3″ MCBK425BA Motorcycle Speaker System – Chrome – 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.


  • 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

WarningWARNING: 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

Weight 3.75 lbs
Dimensions 11 × 6 × 5 in


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