U.S. Customers: Orders shipped from Canada may be subject to U.S. import duties, taxes, and/or tariffs as assessed by U.S. Customs and your carrier. These charges are not included in our product prices or shipping rates. You are responsible for any duties/tariffs/fees due on delivery or prior to delivery.
Canadian Based. Customer Focused.

Premium Marine Quality Parts

Boss Audio

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

LSN 59446 MPN MRWT40 UPC 791489123051 MFR Boss Audio
Special Order
BC, Warehouse

"Special Order" items will take longer to process and ship then "Express" items.
Typically takes no more then 14 days for delivery.

For next day parts. Visit our express parts catalog Here.
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$333.59
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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.

Features:

  • 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 P65Warnings.ca.gov.

Documentation

Owner's ManualDownload PDF

Accessories

  • SKU 31842 — MFG# 142610
  • SKU 31843 — MFG# 142410
  • SKU 57274 — MFG# SPK2218
  • SKU 57275 — MFG# SPK1614
  • SKU 70168 — MFG# 1150
  • SKU 70185 — MFG# 1140
  • SKU 71661 — MFG# 142625
  • SKU 84153 — MFG# MOFC12GA150SW
  • SKU 84154 — MFG# MOFC16GA150SW
  • SKU 85098 — MFG# 010-12898-00
  • SKU 85100 — MFG# 010-12898-10
  • SKU 85101 — MFG# 010-12898-20
  • SKU 85102 — MFG# 010-12899-00
  • SKU 85103 — MFG# 010-12899-10
  • SKU 85104 — MFG# 010-12899-20
Northern Marine Canada
Proudly Canadian Owned & Operated!
Serving customers across Canada & the USA with marine parts and accessories.
Canadian Head Office:
Kingston, Ontario, Canada
Warehouse Locations:
Toronto, Ontario, Canada
New Jersey, USA
Florida, USA

About Us

Northern Marine is a Canadian supplier of premium marine and RV parts and accessories from top industry brands. We focus on quality, accurate listings, and dependable fulfillment so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: get you the right parts, shipped fast, with straightforward service you can count on.