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Boss Audio

Boss Audio 4" MRWT40 Waketower Speakers - Black - 400W [MRWT40]

Boss Audio 4" MRWT40 Waketower Speakers - Black - 400W [MRWT40]

Regular price $97.00 USD
Regular price $149.99 USD Sale price $97.00 USD
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Shipping calculated at checkout.

4" MRWT40 Waketower Speakers - Black - 400W

These high-performance 4" MRWT40 tower speakers from Boss prove that big sound can come from small packages.  Designed for marine and off-road use, these rugged, powerful speakers can handle up to 100 watts RMS each, so your small boat, ATV, or golf cart will really rock.


  • Marinized enclosure
  • Fits 1.5" to 2" wake tower pipes
  • Polypropylene Woofer Cone and Rubber Surround
  • 1" Dome tweeter

Technical Specifications:

  • Speaker Impedance - 4 ohms
  • Cone Material - Water-Resistant IMPP
  • Sensitivity - 94dB
  • Frequency Response - 130HZ - 20KHZ
  • Max Power - 400W
  • 200 Watts RMS

In the Box:

  • Two (2) 2-Way wake tower speaker
  • 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


  • LED Lighting: No
  • Mounting Style: Wake Tower
  • QTY: Pair
  • Size: 4"
  • Watts Max: 400
  • Watts RMS: 200
  • Cutout Size: N/A
  • Box Dimensions: 7"H x 9"W x 14"L WT: 6.2 lbs
  • UPC: 791489123051

Owner's Manual (pdf)

Shipping & Delivery

Shipping Charge and Time:

Delivery Time : Handling time + Transit time
Handling time: 1-2 business days (Monday to Friday)
All the products will be put through a production process; therefore, there will be a handling time for them.

Shipping rate and transit time:

Shipping Name: Standard  Shipping
Transit time: 3 to 5 business days
Shipping Fee: $6.95

Customer Happiness: Our goal is to deliver smiles along with your order. If you ever have any questions or concerns, our customer support team is here to assist you.


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