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Premium Marine Quality Parts

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UTV4BRGB Amplified All-Terrain Sound System with 4" Marine Speakers & 1" Black Tweeters This sound system features a built-in amplifier, 4 in. speakers, and 1 in. tweeters. Seamlessly connect this sys... More Details

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Boss Audio MUSB35 USB/Aux Accessory Extension Cable

Accessories, Boss Audio
$59.76
MUSB35 USB/Aux Accessory Extension Cable The MUSB35  3.5mm audio jack and USB combo port enables the connection of portable audio devices to a source unit.  The cable is 6' in length and will enhance ... More Details

MRGB55B 5.25" Marine Speakers with RGB Lighting - White Fully Marinized is the term we use to describe our Marine and Outdoor products that are Weatherproof. We integrate high-tech, state-of-the-art w... More Details

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Boss Audio MRC5B Universal Radio Cover - Black/Black

Accessories, Boss Audio
$59.76
Boss Audio MRC5 Universal Radio Cover - Black/Black Protect your in-dash receiver with this Boss universal radio cover.  The hinged, tinted polycarbonate cover will shield any single-DIN (or 2-shaft) ... More Details

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Boss Audio MRC5 Universal Radio Cover - Black/White

Accessories, Boss Audio
$59.76
Boss Audio MRC5 Universal Radio Cover - Black/White Protect your in-dash receiver with this Boss universal radio cover.  The hinged, tinted polycarbonate cover will shield any single-DIN (or 2-shaft) ... More Details

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Boss Audio MRC10 Waterproof Flip-up Radio Cover

Accessories, Boss Audio
$93.12
MRC10 Waterproof Flip-up Radio Cover  Boss Audio's Universal Marine Waterproof flip-up White Radio Cover. Features: Featuring spring activated impact-resistant ABS flip up cover Poly-Carbonate tinted ... More Details

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Boss Audio MRANT12W AM/FM Rubber Antenna - White

Antennas, Accessories, Boss Audio
$59.76
MRANT12 AM/FM Rubber Antenna - White Add or replace your AM/FM antenna with an unbreakable 12" rubber antenna from Boss Audio. Features: AM/FM Antenna Rubber-ducky type that cannot be broken Bulkhead ... More Details

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Boss Audio MRANT12 AM/FM Rubber Antenna - Black

Antennas, Accessories, Boss Audio
$59.76
MRANT12 AM/FM Rubber Antenna - Black Add or replace your AM/FM antenna with an unbreakable 12" rubber antenna from Boss Audio. Features: AM/FM Antenna Rubber-ducky type that cannot be broken Bulkhead ... More Details

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Boss Audio MRANT10 AM/FM Dipole Antenna

Antennas, Accessories, Boss Audio
$59.76
MRANT10 AM/FM Dipole Antenna Dipole hide-away soft wire antenna that is designed for the marine environment.  Universal wire antenna plugs right in to your factory or aftermarket stereo.  Features: AM... More Details

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Boss Audio MR762BRGB Marine Stereo w/AM/FM/CD/BT/USB

Stereos, Boss Audio
$156.89
You save:
$176.70
MR762BRGB Marine Stereo w/AM/FM/CD/BT/USB The Boss MR762BRGB marine stereo is designed for marine use, with a UV-resistant exterior that resists fading and a conformal-coated PC board that resists cor... More Details

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Boss Audio MR60 6.5" Round Speakers - White - Pair

Speakers, Boss Audio
$134.82
MR60 6.5" Round Speakers - White - Pair A great sound makes these and designed to withstand the harsh conditions of the marine environment.  All frame and grill sections are made of a polymer composit... More Details

MR508UABW Marine Stereo w/AM/FM/CD/BT/USB The Boss MR508UABW marine stereo is designed for marine use, with a UV-resistant exterior that resists fading and a conformal-coated PC board that resists cor... More Details

MR50 5.25" Round Speakers - White - Pair A great sound makes these and designed to withstand the harsh conditions of the marine environment.  All frame and grill sections are made of a polymer composi... More Details

MR1308UABK Bluetooth® - Fully Marinized MP3-Compatible Digital Media Receiver w/USB & SD Memory Card Ports & Aux Input  Features: Weather Proof 50 Watts x 4 Max Power, Balance/Fader/Bass/Treble and Pr... More Details

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Boss Audio MGV550B Marine Stereo w/AM/FM/BT/Rear Camera

Stereos, Boss Audio
$425.99
You save:
$380.20
MGV550B Marine Stereo w/AM/FM/BT/Rear Camera Time to upgrade your boat's audio system?  The Boss MGV550B marine stereo gives you impressive sound and marine-rated reliability, so it's a great starting... More Details

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Boss Audio MGV520B Marine Stereo w/AM/FM/BT/USB/Rear Camera

Stereos, Boss Audio
$291.44
You save:
$278.45
MGV520B Marine Stereo w/AM/FM/BT/USB/Rear Camera The Boss MGV520B marine stereo gives you impressive sound and marine-rated reliability.  This all-weather digital media receiver features built-in Blue... More Details

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Boss Audio MGR450B Marine Stereo w/AM/FM/BT

Stereos, Boss Audio
$444.79
MGR450B Marine Stereo w/AM/FM/BT The Boss MGR450B stereo packs a lot of features into a compact design that fits into a standard gauge opening. Crank up some AM/FM radio, or plug a compatible device i... More Details

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Boss Audio MGR350B Marine Stereo w/AM/FM/BT/USB

Stereos, Boss Audio
$190.53
You save:
$184.76
MGR350B Marine Stereo w/AM/FM/BT/USB The Boss MGR350B digital media receiver packs a lot of features into a compact design that fits into a standard gauge opening.  Crank up some AM/FM radio, or plug ... More Details

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Boss Audio MGR300B Marine Stereo w/AM/FM/BT/USB

Stereos, Boss Audio
$168.09
You save:
$165.50
MGR300B Marine Stereo with AM/FM/BT/USB The MGR300B stereo packs a lot of features into a compact round, gauge style design that fits into a standard gauge opening.  Crank up some AM/FM radio, or plug... More Details

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Boss Audio MGR250B Remote

Stereo Remotes, Boss Audio
$145.66
You save:
$146.23
MGR250B Remote This four-channel remote is the perfect option to control most BOSS Audio Systems.  Features: 4-channel Cutout diameter: 3" (76 MM) Zero current draws memory Illuminated soft-touch butt... More Details

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Boss Audio MG250W.64 Kit w/MGR150B & 2 Pairs of MR6W Speakers

Stereos, Boss Audio
$257.80
You save:
$256.49
MG250W.64 Kit with MGR150B & 2 Pairs of MR6W Speakers This kit includes products that are built to withstand the harsh environment and includes an MGR150B and four MR6W speakers. Features: 2 channel C... More Details

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Boss Audio MG150W.6 Kit w/MGR150B & 2 MR6W Speakers

Stereos, Boss Audio
$168.09
You save:
$165.50
MG150W.6 Kit with MGR150B & 2 MR6W Speakers This kit includes products that are built to withstand the harsh environment and includes an MGR150B and two MRWT40 speakers. Features: 2 channel Conformal-... More Details

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Boss Audio MCKGB350W.6 Marine Stereo & 6.5" Speaker Kit - White

Stereos, Boss Audio
$264.25
You save:
$250.04
MCKGB350W.6 Marine Stereo & 6.5" Speaker Kit - White 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-weat... More Details

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Boss Audio MCKGB350W.6 Marine Stereo & 6.5" Speaker Kit - Black

Stereos, Boss Audio
$264.25
You save:
$250.04
MCKGB350W.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-weat... More Details

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Boss Audio MCK632WB.64 Marine Stereo & 2 Pairs of 6.5" Speaker Kit - White

Stereos, Boss Audio
$179.30
You save:
$195.99
MCK632WB.64 Marine Stereo & 2 Pairs of 6.5" Speaker Kit - White 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.  T... More Details

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Boss Audio MCK632WB.6 Marine Stereo & 6.5" Speaker Kit - White

Stereos, Boss Audio
$134.45
You save:
$157.44
MCK632WB.6 Marine Stereo & 6.5" Speaker Kit - White 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-weath... More Details

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Boss Audio MCK508WB.64S Marine Stereo & 2 Pairs of 6.5" Speaker Kit - White

Stereos, Boss Audio
$257.75
You save:
$256.54
MCK508WB.64S Marine Stereo & 2 Pairs of 6.5" Speaker Kit - White 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.  ... More Details

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Boss Audio MCK508WB.6 Marine Stereo & 6.5" Speaker Kit - White

Stereos, Boss Audio
$190.53
You save:
$184.76
MCK508WB.6 Marine Stereo & 6.5" Speaker Kit - White 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-weath... More Details

MCK500WB.6 Kit with MR500UAB, 2 MR6W Speakers, MRANT10  Antenna, & White Remote *Refurbished This kit makes it easy to bring music to the marine environment. The included products are built to withsta... More Details

MCK500WB.6 Kit with MR500UAB, 2 MR6W Speakers, MRANT10  Antenna, & White Remote This kit makes it easy to bring music to the marine environment. The included products are built to withstand the harsh ... More Details

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Boss Audio MCBK634B.64 Kit w/MR634UAB, 4 MR6B Speakers, & MRANT10 Antenna

Stereos, Boss Audio
$185.00
You save:
$190.29
MCBK634B.64 Kit with MR634UAB, 4 MR6B Speakers, & MRANT10 Antenna This kit makes it easy to bring music to the marine environment. The included products are built to withstand the harsh environment an... More Details

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Boss Audio MCBK634B.6 Marine Stereo & 6.5" Speaker Kit - Black

Stereos, Boss Audio
$134.45
You save:
$157.44
MCBK634B.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-weath... More Details

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Boss Audio Elite 740W 5 Channel Class D Amplifier

Amplifiers, Boss Audio
$407.65
You save:
$266.49
Elite 740W 5 Channel Class D Amplifier Boss Audio Systems MPD740.5 Elite Series 5 Channel Class D Car Amplifier – 740 High Output, 2 Ohm Stereo Stable, Low-Level Inputs, High/Low Pass Crossover, MOSFE... More Details

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Boss Audio Elite 500W Mono-Block Class D Amplifier

Amplifiers, Boss Audio
$203.77
You save:
$136.77
Elite 500W Mono-Block Class D Amplifier Boss Audio Systems MPD500.1 Elite Series Monoblock Class D Car Amplifier - 500 High Output, 1 Ohm, Low-Level Inputs, Low Pass Crossover, MOSFET, Full Range, Hoo... More Details

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Boss Audio Elite 380W 4 Channel Class D Amplifier

Amplifiers, Boss Audio
$305.70
You save:
$201.64
Elite 380W 4 Channel Class D Amplifier Boss Audio Systems MPD380.4 4 Channel Marine Amplifier - Class D, 380 High Output, IP66 Rated, 2 Ohm Stable, Low-Level Inputs, High/Low Pass Crossover. Features:... More Details

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Boss Audio ASK904B.64 4 Channel Amplifier & 2 Pairs of 6.5" Speaker Kit - White

Stereos, Boss Audio
$327.53
You save:
$297.96
ASK904B.64 4 Channel Amplifier & 2 Pairs of 6.5" Speaker Kit - White No room for a stereo head unit?  Want to listen to your music from a Bluetooth enabled device?  No worries.  Boss has taken audio t... More Details

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Boss Audio 7.5" MR752C Speakers - White - 400W

Speakers, Boss Audio
$250.19
7.5" MR752C Speakers - White - 400W Boss Audio's MR752C 7.5" 2-way speaker pair Is a straightforward way to add or upgrade the speakers in any marine audio system.  These marinized speakers can be ins... More Details

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Boss Audio 6"x 9" MR690 Oval Speakers - White - 350W

Speakers, Boss Audio
$250.19
6"x 9" MR690 Oval Speakers - White - 350W A great sound makes these and designed to withstand the harsh conditions of the marine environment.  All frame and grill sections are made of a polymer compos... More Details

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Boss Audio 6" x 9" MRWT69RGB RGB Waketower Speaker - Black

Speakers - Tower/Soundbars, Boss Audio
$224.17
You save:
$220.62
6" x 9" MRWT69RGB RGB Waketower Speaker - Black The Boss Audio MRWT69RGB is rugged yet comes with a sleek design, provide its users with trouble free, weatherproof construction and amazing sound quali... More Details

6.5" MRGB65S Speakers w/RGB Lighting - Silver - 200W Good times become great times with the company of these on board.  Powerful 6.5"speakers built for the marine environment, equipped with profession... More Details

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Boss Audio 6.5" MRGB65 Speakers w/RGB Lighting - White - 200W

Speakers, Boss Audio
$123.25
You save:
$126.94
6.5" MRGB65 Speakers w/RGB Lighting - White - 200W Good times become great times with the company of these on board.  Powerful 6.5"speakers built for the marine environment, equipped with professional... More Details

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Boss Audio 6.5" MR652C Speakers - White - 350W

Speakers, Boss Audio
$250.19
6.5" MR652C Speakers - White - 350W Boss Audio's MR652C 6.5" 2-way speaker pair Is a straightforward way to add or upgrade the speakers in any marine audio system.  These marinized speakers can be ins... More Details

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Boss Audio 6.5" MR62W Speaker - White - 200W

Speakers, Boss Audio
$134.82
6.5" MR62W Speaker - White - 200W A great sound makes these and designed to withstand the harsh conditions of the marine environment.  All frame and grill sections are made of a polymer composite that... More Details

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Boss Audio 6.5" MR62B Speaker - Black - 200W

Speakers, Boss Audio
$134.82
6.5" MR62B Speaker - Black - 200W  A great sound makes these and designed to withstand the harsh conditions of the marine environment.  All frame and grill sections are made of a polymer composite tha... More Details

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Boss Audio 6.5" MR60B Speakers - Black - 200W

Speakers, Boss Audio
$134.82
6.5" MR60B Speakers - Black - 200W A great sound makes these and designed to withstand the harsh conditions of the marine environment.  All frame and grill sections are made of a polymer composite tha... More Details

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Boss Audio 5.25" MR52W Speaker - White - 150W

Speakers, Boss Audio
$93.12
5.25" MR52W Speaker - White - 150W A great sound makes these and designed to withstand the harsh conditions of the marine environment.  All frame and grill sections are made of a polymer composite tha... More Details

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Boss Audio 5.25" MR52B Speaker - Black - 150W

Speakers, Boss Audio
$93.12
5.25" MR52B Speaker - Black - 150W A great sound makes these and designed to withstand the harsh conditions of the marine environment.  All frame and grill sections are made of a polymer composite tha... More Details

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Boss Audio 5.25" MR50B Speakers - Black - 150W

Speakers, Boss Audio
$93.12
5.25" MR50B Speakers - Black - 150W A great sound makes these and designed to withstand the harsh conditions of the marine environment.  All frame and grill sections are made of a polymer composite th... More Details

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

Speakers - Tower/Soundbars, Boss Audio
$333.59
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 ru... More Details

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Boss Audio 4" MR4.3W Box Speakers - White - 200W

Speakers, Boss Audio
$134.82
4" MR4.3W Box Speakers - White - 200W  Whether you are at a boat party or spending a day out on the lake, you can enjoy the premium-quality sound of the BOSS Audio 3 Way Marine Enclosed Speaker System... More Details

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Boss Audio 4" MR4.3B Box Speakers - Black - 200W

Speakers, Boss Audio
$134.82
4" MR4.3B Box Speakers - White - 200W Whether you are at a boat party or spending a day out on the lake, you can enjoy the premium-quality sound of the BOSS Audio 3 Way Marine Enclosed Speaker System.... More Details

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Boss Audio 4" BM40AMPBT Amplified Waketower Speakers - Matte Black - 500W

Speakers - Tower/Soundbars, Boss Audio
$336.28
You save:
$289.21
4" BM40AMPBT Amplified Waketower Speakers - Matte Black - 500W These Matte Black 8" BM40AMPBT Amplified waketower speakers provide next-level audio through a stylish design.  Boss Audio  tower speaker... More Details

3" MCBK425BA Motorcycle Speaker System - Black - 600W These motorcycle speakers are made for outdoor adventuring.  You can use Bluetooth to stream music or plug an MP3 player into the aux jack and enj... More Details

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Boss Audio 24" UTV4B Powersports Sound Bar - Black - 350W

Speakers - Tower/Soundbars, Boss Audio
$375.29
24" UTV4B Powersports Sound Bar - Black - 350W With the Boss UTV4B sound bar, you can add all kinds of great features to your UTV, golf cart, RV or boat without breaking the bank.  This amplified soun... More Details

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

Subwoofers, Boss Audio
$151.36
You save:
$140.53
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

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.