Welcome to Defender Canada! 
Labor Day Sale
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9% off
Banshee Marine Active External VHF Speaker
$136.95$123.31 -
14% offPoly-Planar 2-Way Platinum Series Panel Speakers (2-Pack) - 5" - MA905-W
$119.43$101.61 -
9% offShakespeare Galaxy Little Giant Antenna - 5420-XT
$203.10$182.85 -
9% offBoss Audio Systems AM/FM Bluetooth Marine Stereo Receiver - MR1308UAB
$270.60$243.60 -
9% offBoss Audio Systems Multimedia BT Marine Stereo System with Speakers - MCK508WB.6
$213.93$192.60 -
9% offScout Flexible AM-FM Antenna - KS-100
$58.63$52.83 -
9% offBoss Audio Systems AM/FM BT Marine Stereo Receiver with CD Player - MR762BRGB
$180.16$162.21 -
9% off
Boss Audio Systems AM/FM BT Marine Stereo Receiver with CD Player
$157.21$141.55 -
9% offShakespeare Galaxy SiriusXM Satellite Antenna - SRA-50
$140.98$126.94 -
9% offPoly-Planar 2-Way Integral Grill Performance Speakers (2-Pack) - 6"
$74.86$67.44 -
9% off
Boss Audio 2-Way Coaxial Marine Loudspeaker with Multi-Color Illumination Options
$142.33$128.16 -
9% offBoss Audio TUBE Portable Bluetooth Speaker System
$66.76$60.15 -
9% offShakespeare AM/FM Extension Cable - 4352
$58.63$52.83 -
9% offBoss Audio Systems MR60W 2-Way Marine Speakers
$69.47$62.58 -
9% offBoss Audio Systems Bluetooth Marine Stereo Radio - MGR450B
$236.85$213.23 -
14% offPoly-Planar Marine Radio Splash Cover - WC3
$23.63$20.17 -
14% offPoly-Planar Marine Universal Radio Mount - RM10
$30.32$25.87 -
9% offAncor Super Flex Audio Cable
$1.53 - $76.21$1.53 - $68.65 -
9% offBoss Audio Systems 2-Way Marine Speakers - 6 1/2" - MR652C
$141.03$126.99 -
9% off
Boss Audio Systems Multimedia BT Marine Stereo System with Speakers
$289.53$260.64 -
9% off
Poly-Planar Rectangular Spa Speaker
$37.03 - $49.14$33.39 - $49.14 -
14% offPoly-Planar Back Cover for Marine Speaker - SBC-2
$30.28$25.83 -
9% offBoss Audio Systems Marine Stereo Antenna - MRANT12
$13.45$12.17 -
14% offBoss Audio Systems Universal Marine Radio Cover - MRC5B
$26.91$22.97 -
9% offBoss Audio Systems Universal Marine Radio Cover - MRC10
$42.43$38.25 -
8% offBoss Audio Weather Proof Marine Dipole Hideaway Antenna - MRANT10
$5.57$5.07 -
9% offBoss Audio Marine Gauge Digital Media AM/FM Receiver - MGR300B
$192.30$173.13 -
14% offPoly-Planar 3-Way Titanium Series Speakers (2-Pack)
$139.66 - $173.42$118.80 - $147.50 -
9% offShakespeare Galaxy Antenna - 5235-XT
$226.06$203.52 -
9% offBoss Audio Systems 2-Way Marine Speakers - 6" x 9" - MR690
$141.03$126.99 -
9% offBoss Audio Systems 2-Way Marine Speakers - 7 1/2" - MR752C
$159.93$144.00 -
9% offBoss Audio Systems Compact Waterproof AM/FM Bluetooth Marine Stereo Receiver - MGR350B
$215.25$193.78 -
14% offPoly-Planar Waterproof Box Subwoofer - MS56
$189.63$161.28 -
14% offPoly-Planar 4-Channel Amplifier - 120W - ME-60
$165.30$140.60 -
14% offPoly-Planar Speaker Back Cover - 11" - SBC-3
$69.43$59.11 -
9% offPoly-Planar Spa Wall Speaker
$34.33 - $38.38$30.96 - $34.60 -
9% offNewmar Deck Horn
$41.08 - $392.10$37.03 - $352.95 -
9% offInfinity R3000 Stereo Head Unit Silicone Cover - A3000/CVR-INF
$28.93$26.10 -
14% offBoss Audio Systems MR50W 2-Way Marine Speakers
$45.16$38.48 -
9% offPoly-Planar Floating Bluetooth Speaker - FS1
$324.63$292.23 -
9% offPoly-Planar 5-Channel Class D Amplifier - ME6005D
$220.67$198.66 -
9% off
Poly-Planar Titanium Series Amplifier Package with Speakers
$257.13 - $292.25$231.48 - $292.25 -
9% offBanshee Marine Gauge Style Radio - BAR-SU3-1
$336.77$303.15 -
9% offBanshee Marine Under Gunwale Speaker - BAR-LSUG-1
$373.23$335.97 -
9% offBanshee Marine LS65 Speaker - BAR-LS65-SB
$201.79$181.68