Boss Audio MCKGB450B.6 Marine Stereo 6.5" Speaker Kit - Black

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MCKGB450B.6 Marine Stereo & 6.5" Speaker Kit - Black

This stereo/speaker combo package from Boss is a great way to upgrade the audio on your boat, RV or ATV without emptying your wallet.  The all-weather stereo features built-in Bluetooth, so you can stream your favorite tunes without taking your phone out of your pocket.  And your music will sound great on the 6-1/2" marine-rated speakers. This package also includes a 41" dipole antenna and mounting hardware. 


  • Multiple presets
  • Weatherproof 6.5" MR6W speakers - Black
  • Hideaway antenna

Included in the Box:

  • MGR450B Marine stereo 
  • One (1) pair of MR6B speakers
  • MRANT10 41" dipole hideaway antenna 
  • Mounting hardware
  • Instruction manuals

*SiriusXM Promotion - Get 3 Free Months SiriusXM Streaming Service - LINK  

*Sold as an Individual Kit

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


  • Wireless Remote Capable: No
  • Cover Included: No
  • NMEA 2000: No
  • Auxiliary Input: Yes
  • Color: Black
  • Power - Output (Watts): 240
  • Wired Remote Capable: No
  • SiriusXM Ready: Yes
  • Bluetooth: Yes
  • RCA Output: Yes
  • RCA Input: No
  • Box Dimensions: 8"H x 10"W x 13"L WT: 7 lbs
  • UPC: 791489125406

Owner's Manual (pdf)
Shipping Cost:
Calculated at Checkout
10.000 (in)
8.000 (in)
13.000 (in)