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.
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Premium Marine Quality Parts

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RMA 12" Subwoofer - Black - 500W RMS & 1000W Peak  This RMA 12" marine subwoofer has a truly versatile design that will outperform in an infinite baffle configuration as well as being suited for seale... More Details

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Roswell RMA 10" Subwoofer Package - Black

Subwoofers, Roswell Marine
$1,035.72
RMA 10" Subwoofer Package - Black Roswell's RMA 10″ subwoofer package takes out the stress of shopping for the correct amp.  Inside This Box: RMA 10” Subwoofer R1 550.2 Marine Amplifier RMA 10" Subwoo... More Details

RMA 10" Subwoofer - Black - 250W RMS & 500W Peak Power The RMA 10" marine subwoofers have a truly versatile design that will outperform in an infinite baffle configuration as well as being suited for ... More Details

R1 12" Subwoofer - White - 500W RMS & 1000W Peak Power This R1 12" marine subwoofer has a truly versatile design that will outperform an infinite baffle configuration as well as being suited for seale... More Details

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Roswell R1 10" Subwoofer - White - 250W RMS & 500W Peak Power

Subwoofers, Roswell Marine
$706.92
R1 10" Subwoofer - White - 250W RMS & 500W Peak Power The R1 10" marine subwoofer has a truly versatile design that will outperform in an infinite baffle configuration as well as being suited for seal... More Details

R1 10" Subwoofer - Anthracite - 250W RMS & 500W Peak Power The R1 10" marine subwoofers have a truly versatile design that will outperform in an infinite baffle configuration as well as being suited f... More Details

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Polk 10" Subwoofer Ultramarine - Silver

Subwoofers, Polk Audio
$424.69
10" Subwoofer Ultramarine - Silver Polk's marine subwoofers have always been known for intelligent design, impressive sound, and weather resistance. The UMS108 sub continues this tradition with solid ... More Details

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JENSEN 8" JMPSW800 Subwoofer - 200W

Subwoofers, JENSEN
$282.15
8" JMPSW800 Subwoofer - 200W Water resistant amplified subwoofer reproduces and projects low-pitch audio frequencies.  Ported aluminum enclosure withstands the elements and enhances the low frequency ... More Details

10" Marine RGB Kappa Series Speakers - White The standard in marine speakers. Engineered to overcome the limitations of vertical space that's common on boats to deliver premium sound whether seated or... More Details
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10" Marine RGB Kappa Series Speakers - Titanium/Gunmetal The standard in marine speakers. Engineered to overcome the limitations of vertical space that's common on boats to deliver premium sound wheth... More Details

Signature Series 3i 12" CRGBW Sports Subwoofer - White  The Signature Series 3i range of premium marine speakers, subwoofers, wake tower speakers, and tweeters delivers crystal-clear audio and withsta... More Details

Signature Series 3i 12" CRGBW Sports Subwoofer - Grey  The Signature Series 3i range of premium marine speakers, subwoofers, wake tower speakers, and tweeters delivers crystal-clear audio and withstan... More Details

Signature Series 3i 10" Sports Subwoofer - Grey The Signature Series 3i range of premium marine speakers, subwoofers, wake tower speakers, and tweeters delivers crystal-clear audio and withstands mari... More Details

Signature Series 3i 10" CRGBW Sports Subwoofer - Grey The Signature Series 3i range of premium marine speakers, subwoofers, wake tower speakers, and tweeters delivers crystal-clear audio and withstand... More Details

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Boss Audio 10" MRG10W Subwoofer w/RGB Lighting - White - 800W

Subwoofers, Boss Audio
$149.18
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$138.51
10" MRG10W Subwoofer w/RGB Lighting - White - 800W You will be surprised when you get much more than you expected from Boss Audio MRGB10W subwoofer. With an incredible bass, this single 10" subwoofer ... More Details

SWA6Mini Amplified Compact Combined Stereo & Subwoofer + Power Supply The SWA6Mini Combined Stereo + Subwoofer + Power Supply. With all the features of the SWA6 in a compact design, the SWA6Mini stere... More Details

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Aquatic AV SWA6+ Amplified Bluetooth Combined Stereo & Subwoofer

Speakers, Subwoofers, Aquatic AV
$587.73
SWA6+ Amplified Bluetooth Combined Stereo & Subwoofer From boats and ATVs to indoor/outdoor marine and spa environments and more, if you’re looking to boost your sound quality, the SWA6+ Combined Blue... More Details

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Aquatic AV SWA6 Mini Combined Stereo & Subwoofer

Stereos, Subwoofers, Aquatic AV
$478.13
SWA6 Mini Combined Stereo & Subwoofer Features: 5” Active Subwoofer with Bluetooth 48Wx4 @ 4 Ohms/72Wx4 @ 2 Ohms 1x 144 Subwoofer Output 2x Full Range Speaker Outputs Built-In Electronic Crossovers Tu... More Details

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Aquatic AV SWA6 Amplified Bluetooth Combined Stereo & Subwoofer

Stereos, Subwoofers, Aquatic AV
$478.13
SWA6 Amplified Bluetooth Combined Stereo & Subwoofer The SWA6 Stereo and Bluetooth Subwoofer is built as the ultimate companion for any music-loving adventurer. With Bluetooth capabilities supported b... More Details

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Aquatic AV PRO Sport 10" RGB Subwoofer - White

Subwoofers, Aquatic AV
$245.23
PRO Sport 10" RGB Subwoofer - White If you’re looking for a high-performance subwoofer with intense 400-Watt power and RGB cone illumination, look no further than the PRO Sport 10″ Subwoofer. This dur... More Details

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Aquatic AV PRO Sport 10" RGB Subwoofer - Black

Subwoofers, Aquatic AV
$245.23
PRO Sport 10" RGB Subwoofer - Black If you’re looking for a high-performance subwoofer with intense 400-Watt power and RGB cone illumination, look no further than the PRO Sport 10″ Subwoofer. This dur... More Details

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Aquatic AV PRO Classic 10" RGB Subwoofer - Black

Subwoofers, Aquatic AV
$245.23
PRO Classic 10" RGB Subwoofer - Black The PRO Classic 10″ Subwoofer in black is built with massive power and features a classic design with our Aquatic AV logo badge. This durable subwoofer comes with... More Details

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.