Christmas cut off: As the cut-off date has passed, Christmas delivery may not be guaranteed. Please select Express shipping for the best chance of delivery before Christmas.
Our team will be on holiday from Dec 22nd to Jan 15th. Please be assured that your order will be dispatched, and any inquiries will be promptly addressed upon our return. We appreciate your understanding and patience during this period.

Christmas cut off: As the cut-off date has passed, Christmas delivery may not be guaranteed. Please select Express shipping for the best chance of delivery before Christmas.

Our team will be on holiday from Dec 22nd to Jan 15th. Please be assured that your order will be dispatched, and any inquiries will be promptly addressed upon our return. We appreciate your understanding and patience during this period.

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Boss Audio MRWT40 4" Marine Wake Tower Speakers (Pair, Black)

UPC: 791489123051 SKU: MRWT40
Boss Audio MRWT40 4" Marine Wake Tower Speakers (Pair, Black)Boss Audio MRWT40 4" Marine Wake Tower Speakers (Pair, Black)Boss Audio MRWT40 4" Marine Wake Tower Speakers (Pair, Black)
$249
$249$182.85
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  • Standard to Metro (4-10 biz days)
  • Express to Metro (1-4 biz days)
  • Standard to Non-metro (10-20 biz days)
  • Express to Non-metro (2-6 biz days)
  • Pickup (Same or next biz day)
  • Longer ETA applies to NT, WA, NZ & US locations.
  • The above time frames are estimates only. The actual delivery time is dependent on the shipping location, shipper's processing capacity and other unforeseeable factors i.e. natural disasters, accidents etc. We cannot be held responsible for any courier-related delivery delays.
  • Availability:In Stock
  • Model: Boss MRWT40
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Pickup at our Deer Park VIC warehouse. Schedule Pickup »
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Weather Proof Enclosed System 4" 2-way Speaker (Pair)


  • Power Handling:
    • 400 Watts MAX
    • 200 Watts RMS Power
  • 4" Polypropylene Woofer Cone and Rubber Surround
  • 1" Tweeter
  • UV coatings for plastic surfaces, coated circuit boards and connections
  • Frequency Response: 130 Hz to 20 kHz and
  • Sensitivity: 94dB
  • Mounting Clip 1-1/4 to 2 inch
  • Sold as Pair

Questions & Answers


What bar/tube diameter can these speakers be used with?

The Boss Audio MRWT40 speakers can accommodate a bar diameter of between 38mm to 50.8mm.



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