Welcome to Defender Canada! 
Spring Launch Sale
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JL Audio M6 Series Marine Infinite-Baffle Subwoofer - 10"
$608.15 - $716.15 -
JL Audio M3 Series Marine Coaxial Speakers - 6.5"
$311.13 - $446.13 -
JL Audio M3 Series Marine Coaxial Speakers - 7.7"
$473.13 - $608.13 -
JL Audio MediaMaster Weatherproof Source Unit - MM105
$945.61 -
JL Audio MVI Series Full-Range Amplifier
$1,188.63 - $2,160.62 -
JL Audio M6 Series Marine Coaxial Speakers - 8.8"
$1,080.68 - $1,188.68 -
JL Audio MediaMaster Premium Compact Marine Source Unit - MM55
$546.01 -
JL Audio XDM Series Amplifier
$675.60 - $1,418.14 -
Shakespeare Galaxy Antenna - 5235-XT
$212.56 -
9% offTodd Universal Marine Grade Battery Box - 10-10187
$131.60$118.50 -
9% offMaretron Switch Indicator Module - SIM100-01
$448.78$403.96 -
9% off
Standard Horizon MLS-410 Fixed Mount Speaker
$54.60 - $58.65$52.85 - $54.60 -
14% offBoss Audio Systems Marine Stereo Antenna - MRANT12
$11.55$9.90 -
Boss Audio Systems Universal Marine Radio Cover - MRC10
$37.03 -
9% offShakespeare Centennial Antenna - 5120
$139.66$125.76 -
Shakespeare Galaxy Little Giant Antenna - 5420-XT
$190.95 -
NOCO Marine Grade Snap-Top Battery Box - Single 6V Battery - HM306BK
$22.24 -
53% offOceanic Systems 4-20mA Tank Level Adaptor - 4291
$365.08$169.35 -
56% offOceanic Systems Deck-Mounted Water Gauge - 5250-W
$439.33$189.60 -
JL Audio M6 Series Marine Subwoofer - 8"
$446.14 - $608.14 -
56% offOceanic Systems Submersible Hydrostatic Sensor
$439.33$189.60 -
9% offBoss Audio Systems Universal Marine Radio Cover - MRC5B
$26.91$24.28 -
JL Audio M6 Series Marine Coaxial Speaker - 6.5"
$540.61 -
JL Audio M6 Series Marine Component Tweeters - 1"
$297.60 - $311.10 -
61% offOceanic Systems 3412 DC Current Transformer 0-200A
$88.35$34.36 -
54% offOceanic Systems Panel-Mounted Holding Tank Pumpout Gauge - 3350-HTPO
$371.83$169.35 -
9% offMaretron Battery Voltage Sense/Power Cable - FC01
$51.88$46.75 -
19% offMaretron Gas Fume Detector - CO-CO1224T
$253.03$202.54 -
9% offMaretron NMEA 2000 AC Monitor - ACM100-01
$524.38$472.00 -
JL Audio MediaMaster Premium Hidden Marine Source Unit - MM55-HR
$479.85 -
JL Audio MediaMaster Premium Hidden Source Unit - MM105-HR
$878.11 -
JL Audio M3 Series Enclosed Tower Coaxial System - 7.7"
$1,121.18 - $1,215.68 -
JL Audio M3 VeX Series Enclosed Coaxial Speakers - 6.5"
$743.14 - $837.64 -
JL Audio M3 Marine Subwoofer - 10"
$432.64 - $540.64 -
JL Audio M6 VeX Series Enclosed Coaxial Speakers - 6.5"
$1,080.64 - $1,188.64 -
JL Audio M6 Series Marine Coaxial Speaker - 7.7"
$608.12 -
JL Audio M6 Series Marine Coaxial Speaker - 8.8"
$675.63 -
JL Audio M6 Series Marine Coaxial Speakers - 6.5"
$810.63 - $918.63 -
JL Audio M6 Series Marine Coaxial Speakers - 7.7"
$945.64 - $1,053.64 -
JL Audio M6 Series Enclosed Tower Coaxial System - 7.7"
$1,418.18 - $1,526.19 -
JL Audio M6 Series Enclosed Tower Coaxial System - 8.8"
$2,025.73 - $2,133.73 -
JL Audio M6 Series Marine Subwoofer - 10"
$608.15 - $743.16 -
JL Audio M7 Series Marine Subwoofer - 12"
$1,350.73 - $1,526.23 -
JL Audio MHD Series Full-Range Amplifier
$1,688.14 - $2,160.64 -
JL Audio MHD Series Full-Range Amplifier - 24V
$1,958.14 - $2,228.14 -
JL Audio XDM Series Amplifier - 24V
$1,121.13 - $1,485.64