Welcome to Defender Canada! 
Audio
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Simrad Waterproof Hailer/Horn Loud Speaker - LSH80
$375.55 -
Poly-Planar 5" 2-Way Platinum Series Panel Speakers (2-Pack) - MA905-W
$240.69 -
Poly-Planar 6" 2-Way Integral Grill Performance Speakers (2-Pack)
$102.94 -
Boss Audio Systems AM/FM Bluetooth Marine Stereo Receiver Wireless Remote - MR632UAB
$73.94 -
Boss Audio Systems Multimedia BT Marine Stereo System with Speakers - MCK508WB.6
$204.44 -
Boss Audio Systems Bluetooth Marine Stereo Radio - MGR450B
$233.44 -
Poly-Planar 3-Way Titanium Series Speakers (2-Pack)
$153.69 - $191.39 -
Boss Audio Systems Compact Waterproof AM/FM Bluetooth Marine Stereo Receiver - MGR350B
$197.19 -
Poly-Planar Dual-Cone Subcompact Box Speakers (2-Pack)
$56.54 - $89.89 -
Boss Audio Systems AM/FM BT Marine Stereo Receiver with CD Player
$155.14 -
Boss Audio Systems 7 1/2" 2-Way Marine Speakers - MR752C
$120.34 -
Boss Audio Systems AM/FM Bluetooth Marine Stereo Receiver - MR1308UAB
$95.69 -
Boss Audio Systems AM/FM BT Marine Stereo Receiver with CD Player - MR762BRGB
$173.99 -
Poly-Planar Marine Universal Radio Mount - RM10
$33.34 -
Boss Audio Systems 6 1/2" 2-Way Marine Speakers - MR652C
$120.34 -
Boss Audio Systems MR60W 2-Way Marine Speakers
$60.89 -
Poly-Planar Back Cover for Marine Speaker - SBC-2
$42.04 -
Boss Audio Systems MR50W 2-Way Marine Speakers
$47.84 -
Boss Audio Systems Multimedia BT Marine Stereo System with Speakers
$265.34 - $288.54 -
Boss Audio Marine Gauge Digital Media AM/FM Receiver - MGR300B
$188.49 -
Poly-Planar 2-Way Compact Box Speakers
$192.84 -
27% offPoly-Planar Marine Radio Splash Cover - WC3
$37.69$27.30 -
28% off
Boss Audio 2-Way Coaxial Marine Loudspeaker with Multi-Color Illumination Options
$115.99 - $133.39$82.78 - $133.39 -
19% offBoss Audio Systems 6" x 9" 2-Way Marine Speakers - MR690
$120.34$97.29 -
Boss Audio Systems 6-1/2" Dual-Cone Marine Speakers - MR6W
$47.84 -
Boss Audio Systems Marine Stereo Antenna - MRANT12
$11.76 -
Boss Audio Systems Universal Marine Radio Cover - MRC5B
$28.03 -
Boss Audio Systems Universal Marine Radio Cover - MRC10
$36.24 -
Boss Audio TUBE Portable Bluetooth Speaker System
$71.04 -
Boss Audio Weather Proof Marine Dipole Hideaway Antenna - MRANT10
$4.64 -
Poly-Planar Premium Oval Marine Speakers (2-Pack) - MA5950
$222.57 -
28% offPoly-Planar Ocean Series Speakers with LED Lighting (2-Pack)
$305.94 - $461.00$217.44 - $461.00 -
Poly-Planar Premium Series Coaxial Speakers (2-Pack)
$144.48 -
Boss Audio High Output Marine Stereo Power Amplifier - MR1200PA
$362.49 -
Boss Audio High Output Marine Stereo Power Amplifier - MR800
$224.74 -
Simrad 6.5" Marine Speakers (2-Pack) - 000-12305-001
$101.49 -
Poly-Planar Bluetooth Marine Stereo Radio - GSMR30
$117.44 -
Poly-Planar Floating Bluetooth Speaker - FS1
$348.61 -
Poly-Planar 6" Premium Panel Speaker (2-Pack) - MA7060
$99.26 -
Poly-Planar Waterproof Box Subwoofer - MS56
$196.54 -
Poly-Planar 120W 4 Channel Amplifier - ME-60
$86.91 -
Poly-Planar 50W 2 Channel Amplifier - ME-52
$134.86 -
Poly-Planar 11" Speaker Back Cover - SBC-3
$66.34 -
Poly-Planar IR Wireless Remote - MRR21
$40.31 -
Poly-Planar Bluetooth IPX6 4-Channel Marine Amplifier with Keypad - ME70BT
$204.74 -
Poly-Planar 5-Channel Class D Amplifier - ME6005D
$496.56 -
Poly-Planar IPX6 Marine Radio - MRD87I
$493.78 -
Poly-Planar 3" Component Box Speakers (2-Pack) - MA3030G
$165.00